8 E1 + Ethernet PDH Optical Multiplexer

Copyright: Valiant Communications Limited - 2014

8 E1 + Ethernet PDH Optical Multiplexer

8 E1 + Ethernet PDH Optical 8 E1 + Ethernet PDH Optical MultiplexerMultiplexer

Hardware Installation & Maintenance GuideUpdated: March, 2014



• Select an ideal site for System Installation

• Install the chassis into a Telco rack

• Correctly connect power and grounding cables to the chassis

• Correctly connect E1, Ethernet and Optical cables to the chassis

• Correctly connect Management (RS232 and LAN) cables to the chassis

• Perform basic Maintenance.

Upon successful completion of this course the technician will be able to . .

Objectives



• System Installation• Chassis

• Requirements

• Mounting

• Ventilation requirements

• Facilities

• Chassis/cabinet

• Power

• Requirements

• Grounding

• Installation

Maintenance and Management• DIP Switches

• RS232 Serial Port

• TCP/IP

• SNMP

• GUI (Graphical User Interface)

Installation & Maintenance Outline



S. No. Tool Description Provided with Equipment Qty/ Tool Kit1 Slip-joint pliers, 6" NO 12 Chain-nose pliers, 4" NO 13 Standard locking pliers, 5" NO 14 Long-nosed pliers with cutter, 6" NO 15 Electricians scissors NO 16 Precision Knife, #1 NO 17 Adjustable wrench, 6" NO 18 Metric tape measure NO 19 Phillips screwdrivers, #0, 1, 2, pocket NO 4

10 Slot screwdrivers, 1/8"x4", 3/32"x2", 5/16"x6" NO 311 Slot and Phillips screwholder NO 112 Balldriver key sets: hex, metric NO 213 T6 stripper NO 114 Digital Multimeter NO 115 BERT Tester NO 116 E1 RJ45-RJ45 cable NO 417 DB37-RJ45 Adapter YES 118 Optical Attenuators (20 dB) YES 219 Optical Patch Cords NO 420 Ethernet Cable (RJ45 to RJ45) YES 221 DC Power Cable YES 122 AC Power Cable YES 123 DB9 (F) to DB9 (F) Cable - RS232 Management Cable YES 1

24 Mounting Hardware Set YES 125 Grounding Cable NO 126 Tool Case NO 1

TEST EQUIPMENT & TOOL KIT

Tools Required



The ideal installation site offers the following features. . .

• Access to Fiber Optic Cable

• Access to E1, Ethernet & Optical Services

• Cool, Dry, Static-free and Dust-Free Environment

• Easily Accessible for Equipment Delivery

• Generous Clearance for Air-flow & Maintenance

• Electrical Power and Ground Source Easily Accessible

• Cable Management System

• (Raised Floor, Cable Ladders, etc)

Site Survey and Preparation



• Height 1U (44 mm)

• Width 19 in. (standard EIA rack mount)

• Depth 6.2 in (155 mm)

• Weight 2.2 Kg.

Chassis Dimensions



Requirements

Minimum Chassis Clearance 1U chassis (44 mm)

Side clearance 4 inches (10.2cm)

Tools 1 – Phillips screwdriver (1/4 x1 inch) 1 – Mounting Hardware Set

Chassis Rack Mounting (1)

4” 4”

1U



Chassis Rack Mounting (2)• PLACE

the chassis in the desired position within the rack

• FASTENin place as follows. . .

• Insert the mounting screws through the rack ears on both sides of chassis

• Tighten the mounting screws



Ventilation

Requirements

Room cooled to a constant temperature of 70ºF (21ºC)

If using Telco cabinets, these should offer enough perforations for air flow (preferably equipped with fan forced air flow)

Dry, static-free and Dust-Free Environment

Telco Cabinet

Fan Housing

Fully Perforated Rear Door For Air Flow



• Power Source DC• -48V DC (18-72V DC typical range)

• Must meet chassis power budget

• Power Disconnect Device• Upstream from Chassis Equipment

• Operator Accessible

• Minimum 3.0 mm contact separation

• Grounding• Connect DC Source and Chassis to same ground

• Single ground circuit (no daisy chains)

• Continuous circuit (no switches)

Site Power Requirements



• Rear Power Input Modules

• Dual-Redundant (AC+DC)

• AC (220V) AC power slot (110 ~ 240V AC, 50/60 Hz)

• DC (-48V) DC power slot (18 to 72V DC)

• Power Consumption < 10 Watts

• AC and/or DC

• Typically Factory-Installed

Power Modules



1. IDENTIFY a ground source. . .• The building ground rod

(often located at the main power service entrance)

• A sprinkler system pipe

• A cold-water pipe

• Building structural steel

2. ASSEMBLE a grounding wire (#10 AWG)

3. CONNECT the grounding screw to the grounding source. Ground wire resistance shall be less than 0.01 Ohm.

Grounding Screw

WARNING!Ground wire distance must not exceed the specified Local / National Electrical Codes

Electrical Grounding



1. Verify correct polarity (reverse polarity protection provided)

2. Strip supply wire ends to ¼”

3. Insert positive lead in -48V input and tighten fastening screw

4. Insert negative lead in GND input and tighten by fastening screw

5. Insert safety ground lead in PGND input and tighten fastening screw.

DC Power Installation



Safety when working with electricityThis device contains no user serviceable parts. The equipment shall be returned to Valiant for repairs.

• Mains Voltage (AC): Line voltages are present when the power cord is connected. The mains outlet shall be within 10 feet (3 meters) of the device, shall be easily accessible, and protected by a circuit breaker.

• For AC powered units, ensure that the power cable used meets all applicable standards for the country in which it is to be installed, and that it is connected to a wall outlet which has earth ground.

• Hazardous network voltages are present in WAN ports, regardless of whether power to the unit is ON or OFF. To avoid electric shock, use caution when near WAN ports. When detaching the cables, detach the end away from the unit first.

• Do not work on the system or connect or disconnect cables during periods of lightning activity.

AC Power Installation - 1



AC Power Installation - 2

• Install a power cable into an IEC-320 connector

• The AC main socket outlet shall be within 3 meters of the equipment and shall be easily accessible



• For Testing / Installation: Always install optical attenuators.

• For distance of less than 10 KM optical attenuators must be installed on the optical links, otherwise, the optics will be permanently damaged.

• Unmated connectors may emit invisible laser radiation.

• Do not look directly into the end of connector.

• Do not inspect with magnifying devices.

• Maintain cap on unmated optical connectors.

Optical Connections - 1



Optical Connections - 2

Wavelength 1310 nm / 1550 nm

Distance 50 Km / 80 Km

Connector FC

WARNING!Do not expose to the naked eye as unmated optical connector may emit harmful laser radiation.



E1 Connections

• Cable Type DB37 (F) to 8xRJ45 (F)

• Impedance 120 Ohms

• Compliance ITU-T G.703



Ethernet Connections

ETH Ethernet data port (RJ45, MDI/MDI-X)



Maintenance and Management

• DIP Switches

• RS232 Serial Port

• TCP/IP

• SNMP

• CLI Commands

• Graphical User Interface (GUI)



Maintenance and Management – DIP Switches

CV-CLR Clears Code Violation alarm

MUTE Mutes buzzer sound, buzzer will not sound if any alarm appears

MASK All current E1 loss alarms will be masked. In addition, alarms will be triggered if new event of E1 signal loss happens even if switch is ON

ALS_EN Enables Auto Laser Shutdown function

LOOP 1-8 Enables Remote loop-back of corresponding E1 (1-8)



CONSOLE RS232 Management Port (DB9-M)

Maintenance and Management – RS232 Serial Port



MANG TCP/IP Management port for TELNET and SNMP

(RJ45, MDI/MDI-X)

Maintenance and Management – TCP/IP



Maintenance and Management – SNMP

SNMP V2 Management through MIB browser



Maintenance and Management – CLI Commands



Maintenance and Management – GUI

• Managing multiple systems from a central location over RS232 serial connection (Local), TCP/IP TELNET and SNMP Protocol (LAN or Remotely) with the help of GUI.



Maintenance and Management – GUI

Monitoring a single system



Maintenance and Management – GUIMonitoring multiple systems



Thank you for your attentionThank you for your attention

For more details visit us at our Website at

http://www.valiantcom.com

U.K.

Valiant Communications (UK) Ltd1, Acton Hill Mews,310-328 Uxbridge Road,London W3 9QN, United Kingdom

INDIA

Valiant Communications Limited71/1, Shivaji Marg, New Delhi - 110015, India

SOLD BY:

Aries Telecom and Trading Corp. FZEPO Box 31291, Al-Jazeera Al-Hamra, Ras Al Khaimah, U.A.E. Ph: +971 56 1361308E-mail: [email protected]: http://www.ariestelecom.com

U.S.A.

Valcomm Technologies Inc.4000 Ponce de Leon, Suite 470Coral Gables, FL 33146United States of America

Website: http://www.valiantcom.com

Website: http://www.valiantcom.com Website: http://www.valiantcom.com

8 E1 + Ethernet PDH Optical Multiplexer

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