[V2524G]_IMN_EN_100426_V2

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V2524G L2 Gigabit Ethernet Switch

Installation Manual

Copyright 2010 DASAN Networks, Inc. Issued by Technical Documentation Team Korea

Technical modifications possible. Technical specifications and features are binding only insofar as they are specifically and expressly agreed upon in a written contract.

Installation IMN V2524G

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Reason for Update Summary: Issue 2

Details:

Chapter/Section Reason for Update

1.1 General Note updated

2.3.3 Uplink interface module updated

4.3 PIN assignment added

Issue History Issue

Number

Date of Issue Reason for Update

01 04/2009 Initial release

02 04/2010 Issue 2

IMN Installation V2524G

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Contents 1 Protective Measures ...........................................................................8

1.1 General Notes ........................................................................................ 8 1.2 Protection Against Excessive High Contact Voltage............................... 9 1.3 Protection Against Escaping Laser Light ................................................ 9 1.4 Protection Against Physical Injury ........................................................ 10 1.5 Protection Against Fire in Racks or Housings ...................................... 10 1.6 Components Subject to Electrostatic Discharge................................... 10 1.7 Handling Modules (General)..................................................................11 1.8 Handling Optical Connectors and Fiber Optic Lines..............................11 1.9 Replaceable batteries............................................................................11 1.10 Rack Mount Instructions ....................................................................... 12 1.11 RoHS Declaration of Conformity .......................................................... 12 1.12 WEEE Requirements............................................................................ 13

2 Overview ............................................................................................14 2.1 LEDs on V2524G.................................................................................. 16 2.2 Product Specification ............................................................................ 20 2.3 System Features .................................................................................. 21

2.3.1 System ....................................................................................................... 21 2.3.2 Functionalities ............................................................................................ 21 2.3.3 Interfaces ................................................................................................... 22

2.4 Rack Installation ................................................................................... 24 2.5 Items Supplied...................................................................................... 23

3 Setting Up the Rack ..........................................................................24 3.1 Constructing the Rack .......................................................................... 25 3.2 Equipping the Rack .............................................................................. 27

3.2.1 Installing the Switch ................................................................................... 27 3.2.2 Grounding the Switch................................................................................. 28

4 Equipping the Switch........................................................................29 4.1 Installing the Uplink Unit ....................................................................... 29 4.2 Components for the V2524G................................................................ 30

4.2.1 Bases ......................................................................................................... 30 4.2.2 Uplink Interface Options............................................................................. 30 4.2.3 SFP Options............................................................................................... 30 4.2.4 GBIC Options ............................................................................................. 31

5 Cabling the Switch ............................................................................34 5.1 Connecting the Service Interface ......................................................... 35

5.1.1 Installing Optical Connection...................................................................... 35 5.1.2 Installing Electrical Connection .................................................................. 36

5.2 Connecting the Uplink Interface ........................................................... 37 5.2.1 Installing Optical Connection...................................................................... 37


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5.2.2 Installing PON Connection..........................................................................39 5.2.3 Installing Electrical Connection...................................................................40

5.3 Connecting the Outband MGMT Interface ............................................ 41 5.4 Connecting the Console Access ........................................................... 41 5.5 Connecting the Power Supply...............................................................43

6 Abbreviations ....................................................................................44


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Illustrations Fig. 1.1 Laser Symbol................................................................................................... 9 Fig. 1.2 Warning Label of Physical Injury Prevention................................................. 10 Fig. 2.1 Front View of the V2524G............................................................................. 14 Fig. 2.2 Rear View of the V2524G (AC) ..................................................................... 15 Fig. 2.3 LEDs on the V2524G .................................................................................... 16 Fig. 2.4 SFP Module Interface (1000Base-X) ............................................................ 17 Fig. 2.5 GBIC Module Interface.................................................................................. 18 Fig. 2.6 GE-PON (20Km) Module Interface ............................................................... 18 Fig. 2.7 GPON Module Interface ................................................................................ 19 Fig. 2.8 GTX Module .................................................................................................. 19 Fig. 3.1 Grounding Symbol......................................................................................... 25 Fig. 3.2 19 Rack (Sectional View)............................................................................. 25 Fig. 3.3 19 Rack (Front View) ................................................................................... 26 Fig. 3.4 Attaching the Rack Brackets ......................................................................... 27 Fig. 3.5 Attaching the Switch to the Rack................................................................... 28 Fig. 3.6 Grounding the Switch .................................................................................... 28 Fig. 4.1 Installing the Optional Uplink Units................................................................ 29 Fig. 5.1 SFP module for Gigabit Ethernet (GbE)........................................................ 35 Fig. 5.2 Installing the Optical Connection with SFP Module ...................................... 36 Fig. 5.3 RJ45 Connector ............................................................................................ 36 Fig. 5.4 Installing Electrical Ethernet Connection....................................................... 37 Fig. 5.5 Installing the Optical Connection with SFP Module ...................................... 38 Fig. 5.6 Installing the Optical Connection with GBIC Module..................................... 38 Fig. 5.7 Installing the GPON Connection ................................................................... 39 Fig. 5.8 Installing the GE-PON Connection................................................................ 40 Fig. 5.9 Connecting the MGMT Interface ................................................................... 41 Fig. 5.10 Connecting the Console Access.................................................................... 42 Fig. 5.11 Connecting the AC Power Cable................................................................... 43


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Tables Tab. 2.1 Front Access Interfaces of the V2524G .........................................................15 Tab. 2.2 Power Supply Connector of the V2524G .......................................................15 Tab. 2.3 Operating Status LEDs on the V2524G .........................................................16 Tab. 2.4 Status LEDs of Console Interface ..................................................................16 Tab. 2.5 Status LEDs of MGMT Interface ....................................................................16 Tab. 2.6 Status LEDs on Optical Giga Ethernet Interface............................................17 Tab. 2.7 Status LEDs on GTX Interface .......................................................................17 Tab. 2.8 Status LEDs for Uplink Module Interface .......................................................19 Tab. 2.9 Status LEDs for GTX Module Interface..........................................................19 Tab. 2.10 Specification of V2524G.................................................................................20 Tab. 2.11 Rack Type Measures......................................................................................24 Tab. 4.1 Base Options..................................................................................................30 Tab. 4.2 Uplink Interface Options.................................................................................30 Tab. 4.3 SFP Options ...................................................................................................31 Tab. 4.4 GBIC Options .................................................................................................32


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1 Protective Measures This section includes the following topics: General Notes Protection Against Excessive High Contact Voltage Protection Against Escaping Laser Light Protection Against Physical Injury Protection Against Fire in Racks or Housings Components Subject to Electrostatic Discharge Handling Modules (General) Handling Optical Connectors and Fiber Optic Lines Rack Mount Instructions RoHS Declaration of Conformity WEEE Requirements

1.1 General Notes This section contains a summary of the most important requirements with regard to protection of people and equipment. It lays no claim to completeness. The installation instructions listed are shown in detail in this document.

All assembly, installation, operation and repair work for this equipment should only be undertaken by properly trained and qualified personnel. In the event of any injury (e.g. burns and acid burns) being sustained, seek medical help immediately.

V2524G is designed for indoor operation only and all the Ethernet and console wirings are limited to inside of the building. It must be installed in temperature-controlled locations (for example the exchange).

In order to prevent product damage or accidents, do not install or operate the product at the place of bad condition: such as too high or low temperature, poor ventilation or airtight, high humidity, much dust, or much mechanical vibration.

The system V2524G is intended for installation locations with access authorization.

The system may be multiple power supplied: For complete disconnection from the power supply, note to disconnect also the redundant power supply. Switch off all concerning disconnect devices! The operating voltages are routed via the fuse panel which is located in the terminal panel of the rack. The fuse panel contains the circuit breakers. Make sure that the circuit breakers are switched OFF throughout installation!

Pay attention also to the high leakage current: Earth connection is essential before connecting the system with the telecommunication network.

There is a risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions.

This is class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

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Ground Connection and Ground Connected Cable Warning

Before connecting to power supply, the administrator or user must make sure that the ground connection is made for electric safety. The ground connection in main body should be made above all before working on the unit and be lastly removed when moving the unit. For all cables connected to the product, use ground connected cable to prevent or minimize problems from surge. Also do not touch the part or supplier, not insulated, of cables disconnected to the product.

No Decomposing the Product Warning

When decomposing this product, it can cause bodily injury and broke the equipment because of electric shock, failure, miss-operating and static electricity. Do not decompose, repair or reorganize it without permission.

1.2 Protection Against Excessive High Contact Voltage When dealing with the power supply or working on it, be sure to follow local national provisions regarding the handling of high-voltage equipment.

1.3 Protection Against Escaping Laser Light In order to avoid health risks, take care to ensure that any laser light escaping is not directed towards the eyes. Plug-in units equipped with laser light units may carry the laser symbol, but it is not required, see Fig. 1.1.

Fig. 1.1 Laser Symbol

To guard against any possible hazards, all optical transmitters are equipped with an automatic laser shutdown circuit. This trips if an input signal is missing at the relevant optical receiver, e.g. if the connection is interrupted.

Note that the laser safety shutdown must be always activated.

This preventive measure should also be followed to avoid any damage to health by making sure that escaping laser light is not directed towards the eyes.

When breaking laser connections, the following procedure should be followed, despite the presence of the laser shutdown circuit:

1. Pull out the plug-in unit about 5 cm. 2. Disconnect the optical fiber. 3. Pull out the plug-in unit completely.

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1.4 Protection Against Physical Injury To avoid any damage or physical injury, you must read the guide and follow it. Never decompose the switch. Please, confirm the warning label of Fig. 1.2 on the rear panel of the switch.

Fig. 1.2 Warning Label of Physical Injury Prevention

1.5 Protection Against Fire in Racks or Housings If the system is used in housing, the system must comply with the conditions for fire protection housing according to UL 60950-1.

To comply with fire protection standards as defined in UL 60950-1, a protective plate (C42165-A320-C684) must be fitted into the floor of 19-inch standard racks. The rack must also meet the requirements of a fire-resistant housing as defined in UL 60950-1.

1.6 Components Subject to Electrostatic Discharge Plug-in units are equipped with components subject to electrostatic discharge. Adhere to the relevant safety provisions.

When packing, unpacking, touching, pulling out, or plugging in plug-in units, it is essential to wear a grounding bracelet. This ensures that the plug-in units are not subject to electrostatic discharge.

Under no circumstances should you touch the printed conductors or components of plug-in units. Take hold of plug-in units by the edge only.

Once removed, place the plug-in units in the conductive plastic sleeves intended for them. Keep or dispatch them in the special boxes or transport cases.

Treat defective plug-in units with the same degree of care as new ones in order to avoid further damage.

Plug-in units in a closed and intact housing are protected in any case.

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1.7 Handling Modules (General) When working with modules (plug-in units, subracks and shelters), the following points should be noted:

Existing ventilation equipment must not be changed. The sufficient air circulation must not be obstructed.

Beware of rotating parts.

All slide-in units can be removed or inserted with the power still applied. To remove and insert the units you should use the two levers fitted to the front of the unit. A type label is fixed to one of the two levers providing information on the hardware and software version of the unit.

A label with the words HOT AREA is fixed to hot surfaces. This indicates a severe danger of injury. Shelters with a front door may only be operated when this door is closed. You should therefore remove the front door before doing the necessary work and replace it once you have finished your work.

There is a danger of injury if the door is left open.

When inserting and removing shelves and when transporting them, take their weight into consideration. Cables may never be disconnected by pulling on the cable. Disconnection/connection may only be undertaken by pushing in/pulling out the connector involved.

1.8 Handling Optical Connectors and Fiber Optic Lines Optical connectors are precision components, and must be handled accordingly. In order to guarantee that the optical connectors function without problem: Open optical connections must use a protective cap under all circumstances to pro- tect against physical damage and dirt. Before making connections, use isopropyl alcohol and non-fibrous cellulose to clean the faces of the connectors. Avoid impact stresses when handling connectors. Physical damage to the faces of optical connections impair transmission quality (higher attenuation). Avoid a bend radius in excess of 30 mm for fiber optic links.

1.9 Replaceable batteries If an equipment is provided with a replaceable battery, and if replacement by an incorrect type could result in an explosion (for example, with some lithium batteries), the following applies:

if the battery is placed in an OPERATOR ACCESS AREA, there shall be a marking close to the battery or a statement in both the operating and the servicing instruct tions; if the battery is placed elsewhere in the equipment, there shall be a marking close to

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the battery or a statement in the servicing instructions.

This marking or statement shall include the following or similar text:

CAUTION

RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE

DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS

1.10 Rack Mount Instructions Rack-mount instructions are included with the installation instructions: Elevated Operating Ambient - If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the manufacturer. Reduced Air Flow - Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised. Mechanical Loading - Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading. Circuit Overloading - Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern. Reliable Earthing - Reliable earthing of rack-mounted equipment should be main tained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g. use of power strips).

1.11 RoHS Declaration of Conformity Dasan Networks considers the protection of the environment and the preservation of natural resources as a major duty and thus undertakes great efforts to design its products to be environmental friendly.

Therefore, as of July 1st, 2006, all contract products of Dasan Networks

to which the RoHS (the Restriction on the use of certain Hazardous Substances in electrical and electronic equipment) directive applies to and which are put on the market within the countries where the RoHS requirements are transposed into national law

are in compliance with the requirements of the RoHS.

Dasan Networks reserves the right to apply the exemptions to the RoHS requirements as set out in the Annex to the RoHS directive, in particular lead in solders for network infrastructure equipment for switching, signaling, transmission as well as network management for telecommunication.


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1.12 WEEE Requirements

All electrical and electronic products should be disposed of separately from the municipal waste stream via designated collection facilities appointed by the government or the local authorities.

The correct disposal and separate collection of your old appliance will help prevent potential negative consequences for the environment and human health. It is a precondition for reuse and recycling of used electrical and electronic equipment.

For more detailed information about disposal of your old appliance, please contact your city office, waste disposal service, the shop where you purchased the product or your DASAN NETWORKS partner.

The statements quoted above are only fully valid for equipment which is installed in the countries of the European Union and is covered by the directive 2002/96/EC.

Countries outside the European Union may have other regulations regarding the disposal of electrical and electronic equipment.


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2 Overview V2524G is a cost effective single-board Gigabit Ethernet switch. It has been designed as ultra-compact customer premise equipment with the reliable Layer 2 functionalities.

V2524G is comprised of 20 optical 100/1000Base-X SFP ports with combo 4 electrical/optical Gigabit Ethernet ports on the front panel, so you can select 4 service interfaces to use either copper or SFP ports that suit for your network architecture.

V2524G provides 2 mounting slots for the optional uplink modular units. For the uplink interface unit, it supports 1000Base-X (SFP or GBIC), 1000Base-T, 100Base-FX, E-PON and G-PON of 1-port modular type unit. Each uplink module can be inserted into the front 2 slots. The MGMT and console interface is also located on the front panel with embedded LED for LNK/ACT and TX/RX indication respectively. They are for use of equipment management via remote access or CLI.

V2524G can be used for various application scenarios as L2 GE switch as well as G-PON/E-PON L2 Gigabit Multi Dwelling Unit (MDU). As you know, FTTx services requires a very cost effective PON MDU device that is highly integrated and provides all the services need for deployment of triple-play services to the home.

The V2524G is designed to be used in indoor racks only and installed in 19 rack. For more information about deploying the switch, refer to your network configuring documentation.

Fig. 2.1 Front View of the V2524G


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Name Function Connector Type

20 x 100/1000Base-X interfaces SFP Service GE i/f

4 x 100/1000Base-X or 10/100/1000Base-T (combo ports)

SFP or RJ45

Optional Uplink i/f slot

2 x Mounting slots for optional uplink unit 1 Port x 100Base-X SFP 1000Base-X SFP 10/100/1000Base-T RJ45 1000Base-X GBIC E-PON (20km, SC/PC-type) G-PON (SC/APC type)

CONSOLE CLI access to configure the functions for system operation

RJ45 (RS232)

MGMT Outband TMN-OS Interface RJ45

Tab. 2.1 Front Access Interfaces of the V2524G

The following figures show a rear panel of the V2524G.

Fig. 2.2 Rear View of the V2524G (AC)

Power Supply

The V2524G provides a single AC power input. The following table shows the components of description of the V2524G with AC connector on the rear panel.

Power Input Description

Power Connector (AC) Connects to AC power cable (see Fig. 2.2).

Power Switch Supplies power or stops supplying.

Tab. 2.2 Power Supply Connector of the V2524G


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2.1 LEDs on V2524G

Uplink Port LEDs

LEDs of Console Access

System LED

LED of GTX i/f

24 x 100/1000Base-X Interfaces & LEDs

LEDs of Management i/f

Fig. 2.3 LEDs on the V2524G

Operating Status LEDs on V2524G

You can easily find product condition through LEDs that indicate operating state of the equipment on the front panel. And you need to know how to operate this product. LED indicators show an error or a normal operation of the switch. If you would like to know more specific information of LEDs, refer to the System Description of the V2524G.

Basically, the following table provides the description of all LEDs of the V2524G.

Label Color Status Description

On The system is starting up to boot.

Blinking The system is running without errors

Green

Off The switch is turned off.

RUN

Amber Blinking CPU load is high

Tab. 2.3 Operating Status LEDs on the V2524G

Status LEDs of Console Interface


Blinking A transmit activity is present on the console. TX Green

Off No transmit activity is present on the console.

Blinking A receive activity is present on the console. RX Green

Off No receive activity is present on the console.

Tab. 2.4 Status LEDs of Console Interface

Status LEDs of MGMT InterfaceU


On Link Up LNK Green

Off Link Down

On A transmit or receive activity is present on the MGMT interface. ACT Amber

Off No transmit or receive activity is present on the MGMT interface.

Tab. 2.5 Status LEDs of MGMT Interface


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Port Status LEDs on V2524G for Port 1 to Port 24

The V2524G also uses LEDs to indicate the status of each 100/1000Base-X optical GE interface (port 1 to 24).


On Link Up

Blinking A transmit or receive activity is present on the network interface.

LNK/ACT (1-24)

Green

Off Link Down

Tab. 2.6 Status LEDs on Optical Giga Ethernet Interface

Port Status LEDs on V2524G for GTX combo ports

You can use up to four 10/100/1000Base-T ports from port 21 to port 24 instead of optical ones.


On Link Up

Blinking A transmit or receive activity is present on the network interface.

L/A Green

Off Link Down

On The Ethernet transmit rate is 1Gbps. 1G Amber

Off The Ethernet transmit rate is not 1Gbps

Tab. 2.7 Status LEDs on GTX Interface

Uplink Port Status LEDs on V2524G for Port 25 to Port 26

The V2524G also uses LEDs on the front panel of its uplink module to indicate the status of each Uplink Ethernet interface. There are two LEDs for each uplink port. The green LED LNK displays the line link status. For the uplink interface unit, it supports 10/100/1000Base-T, 1000Base-X GBIC, 100Base-FX/1000Base-X SFP, E-PON, G-PON module type.

Fig. 2.4 SFP Module Interface (1000Base-X)


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Fig. 2.5 SFP Module Interface (100Base-FX)

Fig. 2.6 GBIC Module Interface

Fig. 2.7 E-PON (20Km) Module Interface


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Fig. 2.8 G-PON Module Interface


On The port is connecting without errors. LNK Green

Off There is an error in connection of port

Blinking The packet transmission is running without error ACT Amber

Off There is an error in transmission of packet

Tab. 2.8 Status LEDs for Uplink Module Interface

Fig. 2.9 GTX Module


On The port link is up.

Blinking The transmit or receive activity is present on the service port.

L/A Green

Off The port link is down.

On The port speed is 1Gbps. 1G Amber

Off The port speed is 10Mbps or 100Mbps.

Tab. 2.9 Status LEDs for GTX Module Interface


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2.2 Product Specification

Product V2524G

Flash Memory 32MB

SDRAM 128MB

Service Interface 20-Port 100/1000Base-X SFP

4-Port 100/1000Base-X SFP or 4-Port 10/100/1000Base-T RJ45 (Combo Uplink Ports)

Uplink Interface

(1-Port modular unit per slot, up to 2 Slots)

1-Port x 100Base-X SFP 1000Base-X SFP 1000Base-X GBIC E-PON (20km, SC/PC-type) G-PON (SC/APC-type) 10/100/1000Base-T (RJ45)

Console Port RS232

MGMT Port 10/100Base-TX (RJ45 Type) : 1 port

Input Voltage (AC) 100-240VAC, 50/60Hz, Single AC Power

Output Voltage (DC) 12V/4A

Operating Temp. -20 ~60 ( -4~140 F) Storage Temp. -40 ~70 ( -40~158 F) Operating Humidity (%) 0~90, Non-Condensing

Power Consumption 36W

Dimension [W x H x D] 432mm x 43mm x 309mm

Weight 4.15kg

Tab. 2.10 Specification of V2524G


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2.3 System Features

2.3.1 System

The V2524G supports the following system features:

52 Gbps switching capacity and 38.7 Mpps throughput 24 Gigabit Ethernet ports - 20 x 100/1000Base-X SFP type - 4 x 100/1000Base-X or 10/100/1000Base-T combo ports 2 optional expansion slots for uplink modules - 1-Port uplink module of 100Base-X SFP /1000Base-X SFP / 1000Base-X GBIC / E-PON (SC/PC-type, 20km) / G-PON (SC/APC-type) / 10/100/1000Base-T (RJ45) per slot LED indicators 1 console interface for management access 1-port of FE communication interface for management access Fixed fans for internal cooling

2.3.2 Functionalities

The V2524G provides the following functionalities:

Standard Ethernet bridging FTTx deployments for various applications with E-PON/G-PON uplink interfaces Managing 16K MAC addresses in MAC table IEEE 802.1Q tagged frame supporting 4K VLANs VLAN mapping according to port, MAC address range, IP SA/DA, TOS/DSCP VLAN stacking/translation Independent VLAN learning (IVL) Spanning tree (STP, RSTP, and MSTP) Link aggregation according to 802.3ad based on MAC Ethernet ring protection (ERP) Jumbo frame 9K Multicast capabilities (IGMPv1/v2/v3, IGMP snooping, MVR) Classification according to port, Ethernet type, CoS/ToS/DSCP, IP precedence, MAC SA/DA, IP SA/DA, 802.1q (VLAN tag) Traffic policing and shaping 4 queues per port Traffic scheduling (SP, WRR, DRR) Conditional Rate Limiting ACLs based on port, MAC, EtherType, IP SA/DA, IP multicast address, TCP/UDP Queue mapping based on ingress port, 802.1q, 802.1p, TOS/DSCP, IP SA/DA, L4 Info Storm control DHCP server, client, snooping, relay agent, option 82 DHCP and NetBIOS filtering MAC/port based authentication according to 802.1x Ingress/egress port mirroring


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2.3.3 Interfaces

The V2524G provides standardized interfaces, thus facilitating rapid and trouble-free integration into the existing network infrastructures.

Uplink Interfaces

The following each interface unit can be inserted into a slot on the front panel of the switch and this module is used as the uplink/network interface:

2 optional expansion slots for the uplink modules providing optical/electrical GE interface 10/100/1000Base-T interface (RJ45) 100Base-X or 1000Base-X interface (SFP) 1000Base-X interface (GBIC) E-PON interface (20km, SC/PC type) G-PON module (SC/APC type)

Subscriber Interfaces

The following interfaces on the subscriber side are supported: 24 fixed Gigabit Ethernet interfaces providing optical/electrical connection. 20 x Ethernet 100/1000Base-X interfaces (SFP) 4 combo ports x 100/1000Base-X (SFP) or 10/100/1000Base-T (RJ45)

Management Interfaces

Interfaces for management are the following: Console command line interface (CLI) via RS232 Outband management via 10/100Base-TX Inband management via the subscriber or uplink interface (SNMPv1, v2, v3)


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2.4 Items Supplied You have some accessories belonging to the V2524G. Please verify the delivered items with the following package contents. If any item is missing or damaged, contact your dealer immediately.

The following items indicate the package contents of the V2524G switch:

V2524G switch RJ45-to-DB9 console cable for console access (1.5 meters) Category 5 Ethernet UTP cable AC power cable (1.8 meters for AC type power) 19-inch rack brackets


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3 Setting Up the Rack When setting up the rack, you must first install the rack and then the switch. Refer to the assembly documents.

3.1 Rack Installation Infrastructure

The V2524G is designed for indoor operation in the central office or collocation room with controlled environmental conditions. The network equipment is located in a central office. Each type of location is characterized by a typical technical infrastructure. A possible rack configuration is rack row.

Doors and rear panels are not provided. Additional components are needed to adapt the network equipment on the existing infrastructure.

The technical infrastructure of a central office is characterized by: power supply 100 to 240VAC indoor conditions: (see environmental conditions in System Description) short interconnections to other equipment The socket-outlet shall be installed near the equipment and shall be easily accessible. The dimensions of the racks are shown in Tab. 3.1.

Rack Type Height Width Depth

19 2200 mm (86.6 in) 600 mm (23.6 in) 400 mm (15.7 in)

ETSI 2200 mm 600 mm 300 or 600 mm

Tab. 3.1 Rack Type Measures


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3.2 Constructing the Rack To construct the rack:

1. Erect and secure the rack. Use the assembly documents for installing the rack.

Be sure to consult your rack configuring documentation when positioning and securing the rack.

2. Ground the rack. The rack and the switch must always be grounded. In unmeshed buildings, the rack is grounded by attaching it to a secure grounding source where indicated with the symbol in Fig. 3.1. Be sure that it is tightly fastened with the screws provided.

Fig. 3.1 Grounding Symbol

After the rack has been constructed, you can equip it.

Fig. 3.2 19 Rack (Sectional View)

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600465.1

2200

2000

.25(45U

)

Fig. 3.3 19 Rack (Front View)


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3.3 Equipping the Rack

3.3.1 Installing the Switch

1. To install the system in the rack, the rack bracket is needed.

2. Attach the rack brackets to the edge sides of the switch.

Fig. 3.4 Attaching the Rack Brackets

For equipping the system in ETSI rack, use the ETSI rack mount kit.

3. Attach the switch by inserting the cage nuts in the rack uprights in accordance with your rack configuring plan.

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Fig. 3.5 Attaching the Switch to the Rack

3.3.2 Grounding the Switch

The switch must always be grounded. Following grounding method is used for the V2524G: In a rack, as the only installation variant, the V2524G is grounded by screw connection with the grounded rack. Pay attention to strong screw connections. A minimum 18AWG and green/yellow striped wire should be used for protective earth (safety ground).

Fig. 3.6 Grounding the Switch

When you install or replace the unit, the ground connection must always be made first and disconnected last. !


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4 Equipping the Switch

4.1 Installing the Uplink Unit The V2524G switch provides 2 reserved slots for an optional uplink unit. After you have mounted the switch in the rack, you can begin populating the switch with the plug-in units. The switch will be delivered without the plug-in units.

The uplink units are optional. If you want to use the V2524G switch with a wider bandwidth and a longer transmission distance, you can equip the uplink units (see Tab. 4.2 and Tab. 4.3).

When installing the plug-in units, note the following: When inserting the plug-in units, observe the relevant safety provisions for protecting the units (see Section 1.6). When inserting the plug-in unit into the slot, be sure to insert it inside the slot guides. Fasten the option module using the fixing screw on it. Install blank panels on all not equipped places, it is necessary to keep EMC.

Fig. 4.1 Installing the Optional Uplink Units

All of plug-in units are hot-swappable, so you can equip and unequip them without power down. For safety reasons, however, working on the modular units with power down is recommended.

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4.2 Components for the V2524G

4.2.1 Bases

Name Part Number Description Maximumquantity

V2524G DPW:G-S-2524G0-01 20-Port 100/1000 Base-X, 4-Port Combo, 2 Modular Uplink Slot, Single AC Power, 32MB Flash, and 128MB SDRAM

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Tab. 4.1 Base Options

4.2.2 Uplink Interface Options


1SFPM-1G-S DDJ:G-W-1SFPMG-02 1-Port 1G SFP Uplink Blank Module 2

1GUM-S DDJ:G-W-1GUM00-02 1-Port GBIC Uplink Blank Module 2

1SFPM-100M-S DDJ:G-W-1SFPM0-02 1-Port 100M SFP Uplink Blank Module 2

1GTM-S DDJ:G-W-1GTM00-02 1-Port 10/100/1000 Base-T Uplink Module 2

1GPON-S DDJ:G-W-1GPON0-01 1-port GPON (SC/APC-type) Uplink Module 2

1GPM-20(P)-S DDJ:G-W-1GPM20-22 1-port GE-PON (20Km, SC/PC-type) Uplink Module 2

Uplink Blank Panel DDJ:G-W-UBP002-01 Uplink Blank Panel 2

Tab. 4.2 Uplink Interface Options

4.2.3 SFP Options


SFP-GE-SX DDJ:G-M-SFPSX0-01 SFP GE SX -. Wavelength: 850nm / Distance: 550m / Mode: multimode -. Connector: LC / Data rate: 1.25Gbit/s / Core type: Dual Core -. Operating Temperature: 0 C ~ 70 C -. RoHS compliant product

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SFP-GE-LX10 DDJ:G-M-SFPSX0-21 SFP GE LX10 -. Wavelength: 1310nm / Distance: 10km / Mode: singlemode -. Connector: LC / Data rate: 1.25Gbit/s / Core type: Dual Core -. Operating Temperature: 0 C ~ 70 C

26

SFP-GE-LX20 DDJ:G-M-SFPSX0-31 SFP GE LX20 -. Wavelength: 1310nm / Distance: 20km / Mode: singlemode -. Connector: LC / Data rate: 1.25Gbit/s / Core type: Dual Core -. Operating Temperature: 0 C ~ 70 C

26

SFP-GE-LX40 DDJ:G-M-SFPSX0-41 SFP GE LX40 -. Wavelength: 1310nm / Distance: 40km / Mode: singlemode -. Connector: LC / Data rate: 1.25Gbit/s / Core type: Dual Core -. Operating Temperature: 0C ~ 70 C

26


31


SFP-FE-MMF2 DDJ:G-M-SFPFX0-01 SFP FE MMF2 -. Wavelength: 1310nm / Distance: 2Km / Mode: multimode -. Connector: LC / Data rate: 125Mbit/s / Core type: Dual Core -. Operating Temperature: 0 C ~ 70 C

26

SFP-FE-SMF15 DDJ:G-M-SFPFX0-11 SFP FE SMF15 -. Wavelength: 1310nm / Distance: 15km / Mode: singlemode -. Connector: LC / Data rate: 125Mbit/s / Core type: Dual Core -. Operating Temperature: 0 C ~ 70 C

26

SFP-FE-SMF15 (CPE) DPW:G-M-SFPSX0-13 SFP FE SMFX15 -. Wavelength:1310/1490nm /Distance:20Km /Mode: singlemode-. Connector: SC / Data rate: 1.25Gbit/s / Core type: Single Core-. Operating Temperature: 0 C ~ 70 C

26

SFP-FE-SMF40 DDJ:G-M-SFPFX0-31 SFP FE SMF40 -. Wavelength : 1310nm / Distance : 40km / Mode : singlemode -. Connector : LC / Data rate : 125Mbit/s / Core type : Dual Core -. Operating Temperature : 0 C ~ 70 C

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SFP-FE-LX40 (CPE) DPW:G-M-SFPSX0-43 SFP FE LX 40_CPE_O/E Solution -. Wavelength : 1310nm(Tx),1550nm(Rx) / Distance : 40km -. Mode : singlemode -. Connector : SC/ Data rate : 155Mbit/s/ Core type : Single Core-. Operating Temperature : -40 C ~ 85 C

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Tab. 4.3 SFP Options

4.2.4 GBIC Options


GBIC-GE-SX DDJ:A-M-GBICSX-02 GBIC GE SX -. Voltage: 3.3/5.0V / Wavelength: 850nm / Distance: 550m -. Mode: multimode / Connector: SC / Data rate: 1.25Gbit/s -. Core type: Dual Core / Operating Temperature: 0 C ~ 70 C

2

GBIC-GE-LX10 DDJ:A-M-GBICLX-12 GBIC GE LX10 -. Voltage: 3.3/5.0V / Wavelength: 1310nm / Distance: 10 km -. Mode: singlemode / Connector: SC / Data rate: 1.25Gbit/s -. Core type: Dual Core / Operating Temperature: 0 C ~ 70 C

2

GBIC-LX10 (CPE) DDJ:G-M-GBICLX-15 GBIC GE LX10 -. Voltage : 3.3/5.0V / Wavelength : 1310nm(Tx), 1550nm(Rx) / Distance : 10 km -. Mode : singlemode / Connector : SC / Data rate : 1.25Gbit/s -. Core type : Single Core/ Operating Temperature : 0 C ~ 70 C

2


2


32



2

GBIC-LX40 (CPE) DDJ:G-M-GBICLX-35 GBIC GE LX40 -. Voltage: 3.3/5.0V / Wavelength: 1310nm(Tx), 1550nm(Rx) / Distance: 40 km -. Mode: singlemode / Connector: SC / Data rate: 1.25Gbit/s -. Core type: Single Core / Operating Temperature: 0 C ~ 70 C

2

Tab. 4.4 GBIC Options


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4.3 PIN Assignment

87654321

LED Indicator

LED Indicator

1)

1)

1) The LEDs are only applicable to the console and TMN interfaces.

Fig. 4.2 RJ45 Connector

Pin Console Interface TMN Interface Gigabit Ethernet

1 CON1_CLI TMN_OUT_P TRD+0

2 CON2_CLI TMN_OUT_N TRD-0

3 CLI_TXD TMN_IN_P TRD+1

4 GND GND TRD+2

5 GND GND TRD-2

6 CLI_RXD TMN_IN_N TRD-1

7 CON2_CLI GND TRD+3

8 CON1_CLI GND TRD-3

Tab. 4.5 PIN Assignment of RJ45 Connectors

Signal Description

CON1_CLI Short connection between pins 1 and 8 on console interface connector CON2_CLI Short connection between pins 2 and 7 on console interface connector CLI_RXD Console interface connector, receiving data CLI_TXD Console interface connector, transmitting data

TMN_IN_P, TMN_IN_N Ethernet interface for TMN (100bT), receiving data TMN_OUT_P, TMN_OUT_N Ethernet interface for TMN (100bT), transmitting data

GND Ground

TRD+X Data line X Hot (Transmission and Receive) TRD-X Data line X Cold (Transmission and Receive)


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5 Cabling the Switch Complete the following connections:

1. Connecting the Service Interface 2. Connecting the Uplink Interface 3. Connecting the Outband MGMT Interface 4. Connecting the Console Access 5. Connecting the Power Supply

Use the cable sets appropriate to your application, and consult your cabling plan for the required cable types for the various connecting cables: Category 5 Ethernet UTP cable Optical waveguide (OWG) cable Cable with connectors attached The necessary steps for wiring are described in the following sections.


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5.1 Connecting the Service Interface

5.1.1 Installing Optical Connection

The optical polarization mode dispersion (PMD) function is implemented by SFP modules. The optical interface is accessible over connectors, which are parts of the SFP modules. Short and long haul versions are available by different suppliers.

The SFP modules are unplugged in case of electrical interface utilization. Fig. 5.1 shows an example of a SFP module.

SFP module

Rubber plug

Optical LC connectors

Fig. 5.1 SFP module for Gigabit Ethernet (GbE)

Use the following procedure when installing an optical connection with the LC type SFP module.

1. Cut the optical cables to length. 2. Attach the LC connectors. 3. Label and mark the cables. 4. Route and stow the cable in the rack. 5. Insert the SFP module into the service slot for optical connection. 6. Install the cables according to your cabling plan. 7. Connect the fiber optic cable to the SFP module.

Fig. 5.2 shows how to insert SFP module into 1000Base-X service slot and connect the fiber optic cable to SFP module.


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Fig. 5.2 Installing the Optical Connection with SFP Module

5.1.2 Installing Electrical Connection

According to the network or installation environment, you can use 4-Port of 10/100/1000Base-T interface instead of SFP optical module. The V2524G automatically recognizes MDI/MDIX connectors defined in IEEE 802.3.

Fig. 5.3 RJ45 Connector

Use the following procedure when installing an electrical connection.

1. Cut the cables to length. 2. Label and mark the cables. 3. Route and stow the cable in the rack. 4. Install the cables according to your cabling plan. 5. Route and stow the cable in the rack. 6. Connect the cable to a suitable electrical port.


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Fig. 5.4 describes how to connect the cable to 10/100/1000Base-T interface.

Fig. 5.4 Installing Electrical Ethernet Connection

5.2 Connecting the Uplink Interface

5.2.1 Installing Optical Connection

The V2524G provides the optional uplink units. Some of them require their own additional optical module. You can select the proper optical module in Tab. 4.2 and Tab. 4.3. In this section, installing an optical connection with 100Base-X SFP or 1000Base-X SFP or GBIC interface is described.

Use the following procedure when installing the optical connection with the LC type SFP module.

1. Cut the optical cables to length. 2. Attach the LC connectors. 3. Label and mark the cables. 4. Route and stow the cable in the rack. 5. Insert the SFP module into the service slot for optical connection. 6. Install the cables according to your cabling plan. 7. Connect the fiber optic cable to the SFP module.


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Fig. 5.5 shows how to insert SFP module into 1000Base-X uplink slot and connect the fiber optic cable to SFP module.

Fig. 5.5 Installing the Optical Connection with SFP Module

Use the following procedure when installing the optical connection with the GBIC module.

1. Cut the optical cables to length. 2. Attach the SC connectors. 3. Label and mark the cables. 4. Route and stow the cable in the rack. 5. Insert the GBIC module into the service slot for optical connection. 6. Install the cables according to your cabling plan. 7. Connect the fiber optic cable to GBIC module.

Fig. 5.6 shows how to install GBIC module and fiber optic cable.

Fig. 5.6 Installing the Optical Connection with GBIC Module


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5.2.2 Installing PON Connection

The V2524G can be used as PON MDU (or ONU) by connecting its E-PON or G-PON uplink port to PON OLT device.

Use the following procedure when installing the G-PON connection.

1. Cut the optical cables with SC/APC-type connector to length. 2. Attach the SC/APC-type connectors. 3. Label and mark the cables. 4. Route and stow the cable in the rack. 5. Install the cables according to your cabling plan. 6. Connect the fiber optic cable to G-PON module.

Fig. 5.7 shows how to connect G-PON module and fiber optic cable.

Fig. 5.7 Installing the G-PON Connection

Use the following procedure when installing the E-PON connection.

1. Cut the optical cables with SC/PC-type connector to length. 2. Attach the SC/PC-type connectors. 3. Label and mark the cables. 4. Route and stow the cable in the rack. 5. Install the cables according to your cabling plan. 6. Connect the fiber optic cable to E-PON module.


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Fig. 5.8 shows how to connect E-PON module and fiber optic cable.

Fig. 5.8 Installing the E-PON Connection

5.2.3 Installing Electrical Connection

According to the network or installation environment, you can use 10/100/1000Base-T uplink unit instead of the optical uplink unit.

Use the following procedure when installing an electrical connection.

1. Cut the cables to length. 2. Label and mark the cables. 3. Route and stow the cable in the rack. 4. Install the cables according to your cabling plan. 5. Connect the cable to a suitable electrical port.


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5.3 Connecting the Outband MGMT Interface Use this procedure when connecting the 10/100Base-TX outband MGMT interface.

1. Cut the cables to length. 2. Attach the RJ45 connector to the cable. 3. Label and mark the cables. 4. Route and stow the cable with the RJ45 connector in the rack. 5. Connect the cable to the MGMT interface on the front panel of the V2524G.

Fig. 5.9 shows how to connect the outband MGMT interface.

Fig. 5.9 Connecting the MGMT Interface

5.4 Connecting the Console Access The V2524G provide the console access to configure the switch locally with command line interface (CLI). The RJ45-to-DB9 console cable will be delivered as a basic delivery package.

1. Connect DB9 connector of the supplied RJ45-to-DB9 console cable to the serial interface of the PC. 2. Connect RJ45 connector of the cable to the console interface on the front panel of the V2524G.


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Fig. 5.10 shows how to connect the RJ45-to-DB9 console cable to the console interface.

Fig. 5.10 Connecting the Console Access


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5.5 Connecting the Power Supply Use the following procedure in case of using AC type power supply.

To connect the operating voltage line to AC power supply unit of the switch:

1. Connect the provided AC power cable to AC power connector on the rear panel of the V2524G. 2. Connect the other end of the power cable to AC power supply.

Fig. 5.11 describes how to connect the AC power cable.

Fig. 5.11 Connecting the AC Power Cable

Make sure the power switch is in the OFF position before connecting.

Before connecting to power supply, the administrator or user must make sure that the ground connection is made for electric safety.

You are now ready to commission the switch. For more information, see your network configuring documentation.

!

!


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6 Abbreviations

AC Alternating Current

CO Central Office

CPE Customer Premises Equipment

DC Direct Current

EMC Electro-Magnetic Compatibility

ETS European Telecommunication Standard (defined by ETSI)

ETSI European Telecommunications Standards Institute

FE Fast Ethernet (100 Mbps)

GE Gigabit Ethernet (1 Gbps)

GPON Gigabit Passive Optical Network

HW Hardware

IEC International Electrotechnical Commission

IEEE Institute of Electrical and Electronic Engineers

IP Internet Protocol

LED Light Emitting Diode

MDI Medium Dependent Interface

MDIX Medium Dependent Interface Crossover

MDU Multi Dwelling Unit

MMF Multimode Fiber

OLT Optical Line Termination

ONT Optical Network Terminal

ONU Optical Network Unit

OWG Optical Waveguide

RJ45 Registered Jack 45

RoHS Restriction of the use of certain Hazardous Substances

SFP Small Form-factor Pluggable

SMF Singlemode Fiber

SW Software

UTP Unshielded Twisted Pair

WEEE Waste Electrical and Electronic Equipment

1 Protective Measures 1.1 General Notes 1.2 Protection Against Excessive High Contact Voltage 1.3 Protection Against Escaping Laser Light 1.4 Protection Against Physical Injury 1.5 Protection Against Fire in Racks or Housings 1.6 Components Subject to Electrostatic Discharge 1.7 Handling Modules (General) 1.8 Handling Optical Connectors and Fiber Optic Lines 1.9 Replaceable batteries 1.10 Rack Mount Instructions 1.11 RoHS Declaration of Conformity 1.12 WEEE Requirements 2 Overview 2.1 LEDs on V2524G 2.2 Product Specification 2.3 System Features 2.3.1 System 2.3.2 Functionalities 2.3.3 Interfaces

2.4 Items Supplied

3 Setting Up the Rack 3.1 Rack Installation 3.2 Constructing the Rack 3.3 Equipping the Rack 3.3.1 Installing the Switch 3.3.2 Grounding the Switch

4 Equipping the Switch 4.1 Installing the Uplink Unit 4.2 Components for the V2524G 4.2.1 Bases 4.2.2 Uplink Interface Options 4.2.3 SFP Options4.2.4 GBIC Options

4.3 PIN Assignment

5 Cabling the Switch 5.1 Connecting the Service Interface 5.1.1 Installing Optical Connection 5.1.2 Installing Electrical Connection

5.2 Connecting the Uplink Interface 5.2.1 Installing Optical Connection 5.2.2 Installing PON Connection 5.2.3 Installing Electrical Connection

5.3 Connecting the Outband MGMT Interface 5.4 Connecting the Console Access 5.5 Connecting the Power Supply

6 Abbreviations

/ColorImageDict > /JPEG2000ColorACSImageDict > /JPEG2000ColorImageDict > /AntiAliasGrayImages false /CropGrayImages true /GrayImageMinResolution 300 /GrayImageMinResolutionPolicy /OK /DownsampleGrayImages true /GrayImageDownsampleType /Bicubic /GrayImageResolution 300 /GrayImageDepth -1 /GrayImageMinDownsampleDepth 2 /GrayImageDownsampleThreshold 1.50000 /EncodeGrayImages true /GrayImageFilter /DCTEncode /AutoFilterGrayImages true /GrayImageAutoFilterStrategy /JPEG /GrayACSImageDict > /GrayImageDict > /JPEG2000GrayACSImageDict > /JPEG2000GrayImageDict > /AntiAliasMonoImages false /CropMonoImages true /MonoImageMinResolution 1200 /MonoImageMinResolutionPolicy /OK /DownsampleMonoImages true /MonoImageDownsampleType /Bicubic /MonoImageResolution 1200 /MonoImageDepth -1 /MonoImageDownsampleThreshold 1.50000 /EncodeMonoImages true /MonoImageFilter /CCITTFaxEncode /MonoImageDict > /AllowPSXObjects false /CheckCompliance [ /None ] /PDFX1aCheck false /PDFX3Check false /PDFXCompliantPDFOnly false /PDFXNoTrimBoxError true /PDFXTrimBoxToMediaBoxOffset [ 0.00000 0.00000 0.00000 0.00000 ] /PDFXSetBleedBoxToMediaBox true /PDFXBleedBoxToTrimBoxOffset [ 0.00000 0.00000 0.00000 0.00000 ] /PDFXOutputIntentProfile () /PDFXOutputConditionIdentifier () /PDFXOutputCondition () /PDFXRegistryName () /PDFXTrapped /False

/Description > /Namespace [ (Adobe) (Common) (1.0) ] /OtherNamespaces [ > /FormElements false /GenerateStructure true /IncludeBookmarks false /IncludeHyperlinks false /IncludeInteractive false /IncludeLayers false /IncludeProfiles true /MultimediaHandling /UseObjectSettings /Namespace [ (Adobe) (CreativeSuite) (2.0) ] /PDFXOutputIntentProfileSelector /NA /PreserveEditing true /UntaggedCMYKHandling /LeaveUntagged /UntaggedRGBHandling /LeaveUntagged /UseDocumentBleed false >> ]>> setdistillerparams> setpagedevice

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