SSxDSLSSxDSL--15 Module15 ModuleAlcatel ADSL ATUAlcatel ADSL ATU--RR

For the SunSet MTT/For the SunSet MTT/xDSLxDSL FamilyFamily

Sunrise TelecomA Step Ahead…

2

SSxDSL-15 Highlights

Alcatel ADSL ATU-R Module for ADSL over POTSBased on Alcatel MTK-20150 Chipset– Compliant to ANSI T1.413 Issue 2, ITU G.992.1 (G.dmt Annex A),

and ITU G.992.2 (G.lite)– Connectors:

ATU-R RJ45 (Standard)10BaseT RJ45 (Optional)

Features: – ADSL layer turn-up– Basic PING test– Advanced ATM features: VCC Scan, OAM Response and

Generation– Advanced IP Features: PING Statistics– Pass Through Modem Emulation: Data Throughput Statistics and

Histograms

3

Term Mode

Quickly verify: • Local Loop physical layer performance• End-to-end provisioning and connectivity from CPE to

ISP and Internet

Internet

ISPATM Cloud

ATM SwitchesB-RAS DSLAM SunSet MTT/xDSL

with ATU-RLink Turn-up

VCC Scan

OAM Generation / Response & Stats

Connection to ISP (PPPoE, PPPoA, Static), PING, Trace, Connection Analysis

4

Pass Through Mode

Tools:– In-service modem emulation and traffic monitoring

Results:– Verification of connection to the ISP– Verification of bandwidth and transport quality end-to-end– Analysis of ADSL rate, ATM rate, IP rate– Record link failures and events– Traffic type (HTTP, FTP, Telnet, …)– Packet size– Histogram analysis

Internet

ISPATM Cloud

B-RASDSLAM SunSet MTT/xDSL

with SSxDSL-15

ADSL Basic ADSL Basic Test FeaturesTest Features

6

PSTNSwitch

ATU-CDSLAM

Splitter

MDFCustomer Premises

The field technician can verify:DSLAM connectivity ADSL Line Rate

DSL Turn-Up Testing

Exchange

B-Box

Signal to Noise MarginLine Capacity

7

ATU-R Link Turn-Up

Link Status:Showtime = Synchronization

Fast or Interleaved RateMaximum achievable rateLine CapacitySignal to Noise MarginAttenuationTx Output Power

12:30:55ANSI/ANNEX A<

<>>SHOWTIME

ATU-R MFR:ALC ATU-C MFR:GSIATU-R REV:1.2 ATU-C REV:2.0 [DOWNSTREAM]

FAST :3488 kbpsINTER:0 kbpsMAX :3520 kbpsCPTY :99 %SNR :6.0 dBATTN :44.5 dBPWR :12.0 dBm

[UPSTREAM]FAST :832 kbpsINTER:0 kbpsMAX :832 kbpsCPTY :99 %SNR :6.0 dBATTN :30.0 dBPWR :12.0 dBm

CONTINU CLOSE OPEN STORE

LINK TURN UP RESULT

8

DMT Bits Per Tone

Displays all DMT Carriers Cursor over to specific tone to show frequency and bits allocatedIdentify tones not used– Highlight spectral

compatibility issues

12:30:55

>> ZOOM more <<

ANSI/ANNEX A<<

>>SHOWTIME

TONE 254 (1083 kHz): 0 BITSTONE 255 (1087 kHz): 0 BITS

25600

15

9

Link Measurements

ET = Elapsed TimeError / Event types– FEC: Recovered Forward

Error Correction Event– CRC: Data Error– HEC: ATM Error

ES, SES, UASBlock Error Rate# of Link Drops

12:30:55

LINK MEASUREMENTS 1

ANSI/ANNEX A<<

>>SHOWTIME

[LOCAL]FEC INT : 0FEC FAST: 0CRC INT : 0CRC FAST: 0HEC INT : 0HEC FAST: 0

ET: 00:00:01

[REMOTE]FEC INT : 0FEC FAST: 0CRC INT : 0CRC FAST: 0HEC INT : 0HEC FAST: 0

12:30:55

LINK MEASUREMENTS 2

ANSI/ANNEX A<<

>>SHOWTIME

ET: 00:00:01

ERR SEC : 0SEVERE ERR SEC : 0UNAVAILABLE SEC: 0BLOCK ERR RATE : 0.0LOSS OF SIG SEC: 0

# OF LINK DROPS: 0

10

Basic PING TestingBasic PING Testing((SWxDSLSWxDSL--15PING)15PING)

11

End-to-End Service Verification: PING

ISPATU-R

Broadband Remote Access Server

DSLAM

Internet

B-RASATM

Network

ICMP PING Test

Pass/Fail Connectivity Verification

12:30:55

PING START

ST:12:30:55 ET: 0.00.00LOCAL IP:10.0.0.1DEST IP:209.130.76.142

PING TEST

ROUTER:PASSPPP :PASSPING :PASS

>SHOWTIME>

<ANSI/ANNEX A<

ADSL ADSL Advanced FeaturesAdvanced Features

13

Advanced Features

Pass Through: Modem emulationADSL ATM TestVCC ScanATM OAM ResponseATM OAM GenerationIP Advanced: Session Analysis, Protocol Decode, PING statistics, Trace route, Echo responseDSLAM Install test

14

Pass Through Modem Pass Through Modem EmulationEmulation

((SSxDSLSSxDSL--15PT)15PT)

15

Setup

Application: Modem emulation

DSLAM

ATMBackbone

B-RAS - Router

Internet

ISPADSL 10 Base T

ATU-R with Pass Through

IP

ATM

TCP

AAL5

xDSL

ATM

SONET/SDH

IP

ATM

TCP

AAL5

1483

10Base-T

Ethernet

Enet Bridging

Ethernet

1483

16

Configuration

MODE: BRIDGING

ENCAPSULATION: defines the encapsulation type into AAL5

VPI/VCI: select the VP/VC values

Press CONNECT to start the test

Pass Through will automatically reconnect after link drop

12:30:55

F2 F4F1 F3

>LINK UP>PASSTHRU

<<

PASS THROUGH CONFIGURATION

MODE : BRIDGINGENCAPSULATION: LLC/SNAP

VPI:8VCI:35

Indicates the status of the connection

17

Traffic Statistics I

12:30:55>LINK UP>PASSTHRU <

<

PROTOCOLS

FTP 5%

HTTP 25%

EMAIL 10%

Telnet 0%

Others 60%

APPLICATION PROTOCOLS : Application layer protocols

18

Histogram AnalysisRecords average rates for 48 hours; Zoom in to

display minutes12:30:55

>LINK UP>PASSTHRU

<<

ST:10:00:00 ET:000:30:55

HR

TYPE:DSL bps RATE UP

0 15 30 480

2M

4M

6M

8M10M

6.6M12:30:55

>LINK UP>PASSTHRU

<<

0 15 30MIN 45 60

ST:10:00:00 ET:000:30:55TYPE:DSL bps RATE UP

0

2M

4M

6M

8M10M

7.6MZoom in

Records:Upstream and Downstream DSL bit rates

Upstream and Downstream ATM cells per second rates

Upstream and Downstream IP payload bit rates

19

VCC ScanVCC Scan(SWxDSL(SWxDSL--15ATM)15ATM)

20

VCC Scan: the application

The problem: VPI/VCI values unknown on the DSL side, VPI/VCI values verification, DSLAM Cross connect verification,The solution: Traffic generated from the network (ISP, SunSet OCX, ATM Switch) and SSxDSL with ATU-R scanning the DSL line and report traffic on any PVC

Internet

ISPATM Cloud

ATM SwitchesB-RAS DSLAM SunSet MTT/xDSL

with ATU-R

VCC ScanTRAFFIC

21

VCC Scan: the results#: number of the PVC scanned (up to 4)GFC: Generic Flow Control valueVPI: Virtual Path Identifier– 0 to 256

VCI: Virtual Channel Identifier– 0 to 65536

PTI: Payload Type IdentifierCLP: Cell Loss Priority

12:30:55

F2 F3 F4 F1

VCC SCAN

> LINK-UP>

<<

ST: 18:23:55 ET: 000:45:10 # GFC VPI VCI PTI CLP | 1 001 008 00032 000 0 2 SCANNING 3 4

STARTSTOP

STORECLEARPRINT

22

OAM ResponseOAM Response(Standard Feature)(Standard Feature)

23

OAM Response: Application

Internet

ISPATM Cloud

ATM SwitchesB-RAS DSLAM SunSet MTT/xDSL

with ATU-R

OAM Loop Request

OAM Loop Response

The problem: verify connection from/to ISP without IP layers provisioned, sectionalize ATM continuity problemsThe solution: The NOC (Network Operation Center) generates ATM OAM Loop Request and the SunSet xDSL responds with an ATM OAM Loop Response

24

OAM Response: Results# of OAM REQ: total number of OAM Cell received (sum of all the TOTAL)TIME: Time of the first OAM cell received for the recorded typeVPI: Virtual Path Identifier– 0 to 256

VCI: Virtual Channel Identifier– 0 to 65536

OAM: represents the OAM typeTOTAL: total of the OAM cell received for the recorded type

moreRESTARTPAGE-DNPAGE-UP

12:30:55

F2 F3 F4 F1

OAM CELL STATISTICS

> LINK-UP>

<<

ST: 18:23:55 ET: 000:45:10# OF OAM REQUEST: 00010PAGE: 1 TIME VPI VCI OAM TOTAL12:14:55 008 00032 F4SG_LP 10

moreSTOREPRINT

25

OAM GenerationOAM Generation(SWxDSL(SWxDSL--15ATM)15ATM)

26

OAM Generation: SetupVPI: Virtual Path Identifier– 0 to 256

VCI: Virtual Channel Identifier– 0 to 65536

T.OUT: Time out 1 to 10 sPTI: Payload Type IdentifierCLP: Cell Loss Priority

STARTSTOP

12:30:55

F2 F3 F4 F1

OAM CELL GENERATION

> LINK-UP>

<<

ST: 18:23:55 ET: 000:45:10 OAM TRANSMIT OAM RECEIVE VPI : 008 #CELL RX: 0001 VCI : 0032 ROUNDTRIP (ms) T.OUT: 003 CUR: 0003 PTI : 000 AVG: 0004 CLP : 0 MAX: 0005 TYPE : F5SG_LP MIN: 0002 #CELL: 0001

27

IP Advanced FeaturesIP Advanced Features(SWxDSL(SWxDSL--15IP)15IP)

28

IP Features ConfigurationIP TYPE: Static or Dynamic

AUTHENTICATION: NONE or PAP or CHAP or AUTO

VPI / VCI

LOCAL IP: Only if IP Type Static

USER ID and PASSWORD only if Authentication

Press CONNECT

PPP UP or PPP DOWN indicate status of the connection

UP = Connection Successful

DOWN = Connection Not Successful

The Connection stays UP until the user presses DISC

12:30:55

CONNECT

CONFIGURATION

> LINK UP> <

MODE :PPPoEIP TYPE :STATICAUTHENTICATION:AUTOVPI :8VCI :35LOCAL IP :10 .1 .1 .1

USER ID : user@localPASSWORD: test

PPP UP<

29

PING Test Configuration12:30:55

F2 F3 F4F1

>LINK UP>

DHCP UP<<

Sent : 0Recv’ d : 0Unreach: 0Missing : 0

Round Trip (ms)Crnt : 0Avg : 0Max/Min: 0/0

LOCAL IP:207.181.199.106PING TEST

DESTINATION IP:207.181.199.178#PINGS :10 PING LEN:54

ST:12:00:00 ET:00:30:55

PING :-PING/SEC:1

The Connection has to be UP before sending the PING

For LLC-RTE the status of the connection is not displayed but CONNECT F-key has to be pressed in the Configuration screen

For LLC-BRG DHCP or PPP Dynamic connections: the LOCAL IP field will display the local IP address assigned by the ISP. If the connection is not successful it will displayUNASSIGNED

#PINGS = Number of PINGs to send

PING LEN = Length of the ICMP payload in bytes

ING/SEC = Number of PINGs to send per second

30

PING Test Results12:30:55

F2 F3 F4F1

>LINK UP>

DHCP UP<<

Sent : 10Recv’ d : 10Unreach: 0Missing : 0

Round Trip (ms)Crnt : 4Avg : 3Max/Min: 4/2

LOCAL IP:207.181.199.106PING TEST

DESTINATION IP:207.181.199.178#PINGS :10 PING LEN:54

ST:12:00:00 ET:00:30:55

PING :PASSPING/SEC:1

Displays the status of the PING test: PASS: at least one Echo response has been received.

FAIL: No echo response has been received

In Progress: All the PINGS have not been sent but no Echo has been received

Displays statistics on the roundtrip delay

Displays the statistics on the PINGs:

Recv’d = # of Echo Responses received

Unreach = # of Echo Responses with Unreach Label received

Missing = Number of PINGs without any response

31

Trace Route

12:30:55

ST:12:00:00 ET:00:30:55LOCAL IP:38.168.47.121

TRACE ROUTEDESTINATION IP:209.130.76.142PAGE:1Hop Type msec Host Address...1 TTL 98 129.250.2.2092 TTL 124 129.250.2.2463 TTL 97 129.250.5.2534 TTL 115 129.250.4.145 TTL 162 129.250.28.526 TTL 143 129.250.4.527 TTL 127 208.55.254.9F1 F2 F3 F4

>>LINK UP

<PPP UP<

TRACE ROUTE: Trace all the routers/hops on the IP network from the Local IP to the Destination IP

Type: Status of the IP Packet

TTL: Time to Live field of the Packet has been decremented by one. The router has been crossed without problem

ECHO: The Destination IP address has responded

MISS: The Router/Hop has not responded

msec: Roundtrip delay to the hop

Host Address: IP address of the router

32

Echo Response

12:30:55

F2 F3 F4F1

>LINK UP>

PPP UP<<

ECHO RESPONSELOCAL IP:207.181.199.106ST:12:00:00 ET:00:30:55

# OF ECHOED IPS: 1PAGE:1TIME PING FROM TOTAL12:30:55 206.181.199.105 10

ECHO RESPONSE: Runs in background mode when the connection is up, and automatically responds to PING packets.

Indicates:

IP address of the origin of the PING packet

Total number of PINGS