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SSMTT-27M5 1

Users Manual

SSMTT-27M5

MAN-22060-US007 Rev B00

302 Enzo Drive San Jose, CA 95138

Tel: 1-408-363-8000 Fax: 1-408-363-8313

V5.X Option for the

E1 ModulePart of the MTT and xDSL

Family of Products

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2 V5.X for the E1 Module

WarningUsing the supplied equipment in a manner not specified by Sunrise

Telecom may impair the protection provided by the equipment.CAUTIONS! Do not remove or insert the module while the test set is on. Inserting or re-

moving a module with the power on may damage the module. Do not remove or insert the software cartridge while the test set is on. Oth-

erwise, damage could occur to the cartridge.

End of Life Recycling and Disposal InformationDO NOT dispose of Waste Electrical and Electronic Equipment(WEEE) as unsorted municipal waste. For proper disposal return

the product to Sunrise Telecom. Please contact our local officesor service centers for information on how to arrange the return

and recycling of any of our products.

EC Directive on Waste Electrical and Electronic Equip-ment (WEEE)

The Waste Electrical and Electronic Equipment Directive aims to

minimize the impact of the disposal of electrical and electronicequipment on the environment. It encourages and sets criteria

for the collection, treatment, recycling, recovery, and disposal ofwaste electrical and electronic equipment.

2010 Sunrise Telecom Incorporated. All rights reserved.

Disclaimer: Contents subject to change without notice and arenot guaranteed for accuracy.

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SSMTT-27M5 3

V5.X Users ManualTable of Contents

1 V5.X Menu ............................................................................51.1 V5.X Configuration.............................................................61.2 Protocol Analysis ...............................................................7

1.2.1 Filter ................................................................................71.2.2 Live Tracer ....................................................................11

1.2.3 Stored Messages...........................................................131.2.3.1 Trace Buffer................................................................13

1.2.3.2 Stored Traces .............................................................151.3 Statistics ..........................................................................17

2 Applications ......................................................................192.1 Monitoring a V5 Line ........................................................192.2 Monitor V5.X Statistics .....................................................21

3 Reference ..........................................................................223.1 V5.X Technology Introduction ..........................................22

3.2 V5.1 and V5.2 Interfaces .................................................243.3 Architecture and Protocols ..............................................24

3.4 Frames .............................................................................263.5 Express Limited Warranty ................................................29

Index .......................................................................................29

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SSMTT-27M5 5

1 V5.X Menu

Select V5.1/V5.2 from the PROTOCOLS menu, as shown in the

next figure.

Figure 1 V5.X Menu Tree

A Downloading program message is displayed after you selectV.5.1/V5.2.

Configuration NotesThe module must be configured for:

E1DUAL Mode PCM-31 or PCM-31 CRC framing

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1.1 V5.X Configuration

From the V5.X menu, select CONFIGURATION to set up for

monitoring V5.1 or V5.2.

Figure 2 V5.X Configuration Screen

TIMESLOT 15/16/31Options: ON (F1), OFF (F2)

Determine which timeslot/s will be monitored.

Note that timeslot 16 usually carries the signalling.

Press ENTER when done.

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SSMTT-27M5 7

1.2 Protocol Analysis

From the V5.X menu, select PROTOCOL ANALYSIS and a menu

screen with the following three selections is presented:

FILTER: Choose lters to sort the data. LIVE TRACER: Observe live data, in hex or decoded.

STORED MESSAGES: View and save stored messages.

1.2.1 Filter

Filters are used to select which messages will be stored in thetrace buffer. Use filters to capture the exact type of messages you

are looking for. You can also use them after you have capturedmessages to post lter, so that you can view and or print only

messages that are of interst.

Figure 3 Filter Screen

Configure as required:

LAYER 1Options: CAPT (F1), REJ (F2)

Determine if Layer 1 alarm/status information will be captured

or rejected.

CAPT: Press to capture all Layer 1 information. When thislter is set to CAPT, the test set will display and capture alarm

conditions such as Loss of Signal, Loss of Frame, and AIS, inthe live tracer.

REJ: Press to reject Layer 1 information.

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LAYER 2Options: CAPT (F1), REJ (F2)

Determine if Layer 2 messages (e.g. RR, SABME) will be captured

or rejected. CAPT: Press to capture all Layer 2 messages. REJ: Press to reject Layer 2 messages.

LAYER 3Options: CAPT (F1), REJ (F2), FLTR (F3)

Determine if Layer 3 messages will be ltered, not ltered, orrejected.

CAPT: Press to capture Layer 3 messages. You can then further

define the filtering in the next group of protocol choices. REJ: Press to reject Layer 3 messages.

FLTR: Press to only capture certain Layer 3 messages, as

determined in the following protocols. Those protocols, sharecommon F-keys, they are:

CAPT(F1): Press to capture all of the protocol messages.

REJ(F2): Press to reject the protocol messages.

FLTR(F3): Press to capture only certain protocol messages. You

will enter the individual protocol screen, which lists each message,which you may set to CAPT (F1) to capture the messages, or REJ

(F2) to reject them.

In Figure 3, the PSTN protocol has been selected. Its messagesare displayed in igure 4.

Figure 4 Message Filter Screen

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SSMTT-27M5 9

The following are the protocols and their messages:

ISDN EF ADDR (Envelope Function Address): Press SHIFT and

enter a 1-4 digit number using the keypad for an address tofilter.

PSTN (Public Switched Telephone Network)

LAYER 3 ADDR: ALL (F1) or SINGLE (F2); select single andthe cursor will move to the next line, where you may use theSHIFT and number keys to enter an address to lter.

ESTABLISH ESTABLISH ACK (Acknowledgment)

SIGNAL SIGNAL ACK

STATUS STATUS ENQUIRY

DISCONNECT DISCONNECT COMPLETE PROTOCOL PARAMETER

CONTROL LAYER 3 ADDR: ALL (F1) or SINGLE (F2); select single and

the cursor will move to the next line, where you may use theSHIFT and number keys to enter an address to lter.

PORT CONTROL PORT CONTROL ACK

COMMON CONTROL COMMON CONTROL ACK

BCC (Bearer Control Channel)

BCC REF NUM: ALL (F1) or SINGLE (F2); select single andthe cursor will move to the next line, where you may use theSHIFT and number keys to enter a number to lter.

ALLOCATION ALLOCATION COMP (Complete) ALLOCATION REJECT

DE_ALLOCATION DE_ALLOCATION COMP

DE_ALLOCATION REJ (Reject) AUDIT

AUDIT COMPLETE AN (Access Network) FAULT AN FAULT ACK

PROTOCOL ERROR

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PROTECT (Protection) LOGICAL CH (Channel) ID: ALL or SINGLE; select single and

the cursor will move to the next line, where you may use the

SHIFT and number keys to enter a logical channel id to lteron. SWITCH-OVER REQ (Request)

SWITCH-OVER COM (Command) OS-SWITCH-OVER COM SWITCH-OVER ACK

SWITCH-OVER REJECT PROTOCOL ERROR

RESET SN COM RESET SN ACK

LINK (Link Control Protocol) LAYER 3 Address: ALL or SINGLE; select single and the cur-

sor will move to the next line, where you may use the SHIFT

and number keys to enter an address to filter. LINK CONTROL

LINK CONTROL ACK

After making your selections, press ENTER and the screen shownin Figure 3 is displayed.

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SSMTT-27M5 11

1.2.2 Live Tracer

After setting any lters, select LIVE TRACER to view capturedmessages. Press START (F1) to begin monitoring traces. See the

top screen shown in Figure 5 for a sample screen.Note: You will see a Connect L1Rx to AN, L2Rx to LE messagebefore the screen is displayed. Make sure to connect the lnes

correctly.

Figure 5 Live Tracer Screens

The following information is displayed in top screen of Figure 5:

2003-11-12: Date

08:48:27:555: Time

#: Message number

TS: Timeslot

->:Direction

EFADR: Envelope Function Address

C-PATH: Communication Path

LKADR: V5 data Link Address

C/R:Command/Respond bit

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L2 MSGTYPE: Layer 2 Message Type

NS: Send sequence number

NR: Receive sequence number

P/F: Poll/Final bit

L3 MSGTYPE:Layer 3 Message Type

L3 ADR: Layer 3 Address

The following F-keys are available:

START/STOP(F1): Press to start or stop the tracing process.When STOP has been pressed, PAGE-UP(F2) and PAGE-DN

(F3) are available for scrolling through the messages.

CLR ALL(F2): Erases all messages stored in the buffer.

DECODE/HEX(F3): Press to change the data presentation tohexadecimal (as in the bottom left screen in Figure 5) or to de-

coded (as in top screen in Figure 5).

TRIGGER(F4): Press this and the screen shown at the bottom

right of Figure 5 is displayed, similar to the Filtering screen. Thisscreen allows you to specify which message or condition must

occur before the test set starts capturing messages.

After making your choices by using ALL (F1), BLOCK (F2), andSELECT (F3), press START (F4). See Section 1.2.1for furtherinformation on selecting lters (which function as triggers here).

You will see a TRIGGERING message until the trigger condi -tions are met. When a trigger is met, the test set will show the

Live Trace screen and begin capturing messages.

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SSMTT-27M5 13

1.2.3 Stored Messages

Select this menu to view, lter, store, and delete traces. There aretwo menu selections:

TRACE BUFFER STORED TRACE

1.2.3.1 Trace Buffer

Without an extra memory card, TRACE BUFFER will hold about

150 messages, and STORED TRACES will hold 2 stored tracesof about 150 messages each.

With the second memory card, which must be detected by the testset before selecting the module, TRACE BUFFER will hold about

1,200 messages, and STORED TRACES will hold 10 traces of1,200 messages each. Figur 6 shows the screen.

Figure 6 Trace Buffer Screen

The following information is displayed:

TOTAL MESSAGES: This is the total number of messages storedin the buffer.

FROM: Press SHIFT and use the numeric keypad to enter the

message number you would like to start looking at messages.

TO: Press SHIFT and use the numeric keypad to enter the mes-sage number you would like to stop looking at messages.

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VIEW(F1): Press to view the messages selected at FROM and

TO. Press PAGE-UP(F1) PAGE-DN(F2) to view all screens. Press

ESC to return to the TRACE BUFFER screen.CLR ALL(F2): Deletes all messages in the trace buffer.

SAVE(F3): Press to save messages selected at FROM and TO.They will be in STORED TRACES. Use the following procedure

to save your messages:

1. Press TOGGLE (F3). The A in the character grid will be high-lighted and SELECT (F4) willappear as in Figure 7.

Figure 7 Save Messages Screen

2. Use the keypad arrow keys to choose a character, then pressSELECT (F4) to insert the character on the NAME line. Fornumbers, press SHIFT and use the numeric keypad.

- If you make a mistake, press TOGGLE and then DELETE

(F2) to remove the character. Use INSERT (F1) to place a

character between characters.

3. When the NAME is complete, press TOGGLE (F3).

4. You may select the number of the traces to be saved at theFROM and TO lines.

5. When done, press ENTER. The selected traces will be saved

using the label you have entered. The label will appear in theCURRENT TRACE screen. The trace will be saved into the rst

available stored message location in the STORED TRACESscreen. If no space is available to save the message, you will

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SSMTT-27M5 15

see a Stored Traces Full message. You must then delete a

stored trace before saving the new one.

FILTER(MORE, F1): Press to post-filter the trace. See Section

1.2.1for details on setting filters. After you have set the filters, thetrace will consist only of messages matching your settings.

PRINT(MORE, F2): Press to print selected messages.

1.2.3.2 Stored Traces

Traces are saved from the TRACE BUFFER screen, then shownin STORED TRACES. Enter the STORED MESSAGES line, then

enter STORED TRACES. You will see the following screen, whichists any stored traces:

Figure 8 Stored Trace Selection Screen


EDIT(F1): Press to rename a stored trace. A screen similar to

the one shown in Figure 7 will be displayed. Use the procedurein Section 1.2.3.1to edit the file name.

DELETE (F2): Press to delete the highlighted stored trace.

VIEW (F3): Press to view the highlighted stored trace. You willsee a STORED TRACE screen like the one shown on the left of

Figure 9. Press PAGE-UP (F1) or PAGE-DN(F2) to page throughthe screens. You may press HEX/DECODE(F3) to change the

presentation of the data.

In some screens, as in the left screen of Figure 9, an INFOELE(F4) key is present. Press it to see any Information Elements in

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the message. A Control Function Element is presented in th right

screen of Figure 9.

Figure 9 Stored Trace and Info Element Screens

Press PAGE-UP(F1) or PAGE-DN(F2) to page through the avail-able Information Element screens. Press ESC twice to return tothe STORED TRACE selection screen shown in Figure 8.

FILTER(MORE, F1): Press to post-filter the trace. See Section

1.2.1for details on setting filters. After you have set the filters, thetrace will consist only of messages matching your settings.

PRINT(MORE, F2): Press to send the selected stored trace tothe serial port for printing.

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1.3 Statistics

Use this function to observe Layers 2 and 3 statistics. This infor-

mation can often let you know where to start troubleshooting. You

will be prompted to CONNECT L1-Rx to AN, L2-Rx to LE afteryou select this function.

The following F-keys are common to all of the screens:

PAGE-UP(F1), PAGE-DN(F2): Use these to page through thescreens of information.

%/COUNT(F3): Press to change the presentation of the data,from a count of each kind of message to the percentage each

type of message is of the total number of messages.

STOP/RESTART(MORE, F1): Press to stop the measurements,press again to restart and reset ET (Elapsed Time) to zero.

PRINT(MORE, F2): Press to send the statistics to theserial port

for printing.

Figure 10 Layer 2 Statistics-Percent and Count Screens

These screens display counts and percentages of the unnum-bered frames. The following appear in these screens:

SABME: This is Set Asynchronous Balanced Mode, Extended.

UA: This is an Unnumbered Acknowledgment.

DM: This is Disconnect Mode.

RR: This is Receive Ready.

RNR: This is Receive Not Ready.

REJ: This is a Reject.

I: This is Information.

Total: This is the total of all frame types.

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Press PAGE-DN to see the next sceen shown on the left of Figure

11.

Figure 11 Layer 3 Statistics-Percent and Count Screens

These screens display counts and percentages of various mes-sages, reported for both the AN and the LE. The following appearin these screens:

PSTN: These are Public Switched Telephone Network mes-

sages.

BCC: These are Bearer Channel Connection messages.

CONTROL: These are Control messages.

LINK: These are Link Control messages.

PROTECT: These are Protection Control messages.

TOTAL: This is the total number of messages.

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SSMTT-27M5 19

2 Applications

This section contains some suggested testing procedures.

2.1 Monitoring a V5 LineThis aplication will allow you to verify a V5 line.

Figure 12 Connecting to a V5 Line

1. From the E1 module main menu, select TEST CONFIGURA-

TION and congure as follows:

TEST MODE: E1DUAL

Tx/INSERT: L1-Tx Rx/DROP: L1-Rx Tx SOURCE: TEST PAT

FRAMING: PCM-31 CRC-4: As required by the circuit

TEST RATE: NX64, select timeslot 16 and any others L1-Rx Port: MONITOR

L2-Rx Port: MONITOR TX CLOCK: INTERN LED SOURCE: As desired

Press ENTER when nished

2. From the E1 module main menu, select SYSTEM PARAM-ETERS > MEAS CONFIGURATION and set CODE CON-

FIGUR for HDB3. Press ESC until you reach the modulesmain menu.

3. From the E1 module main menu, select PROTOCOLS > V5.1/V5.2 > CONFIGURATION and at TIMESLOT 16, set it to ON,

unless your specications indicate otherwise (timeslots 15 and

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31 are also sometimes used). Press ENTER when done.

4. Connect a test set as shown in Figure 12.

Make sure to connect E1-RX1 to the AN receive port, and

E1- RX2 to the LE receive port.5. From the V5.X main menu, select PROTOCOL ANALYSIS.

You may want to set up a lter before capturing traces. If

so, select FILTER and congure as needed. Normally you

would look for the establishment of calls through ESTABLISH

and ESTABLISH ACK messages, or for the disconnection

of calls, through DISCONNECT and DISCONNECT COM-

PLETE messages. If you need help, refer to Section 1.2.1.

Press ENTER when done.

6. From the PROTOCOL ANALYSIS menu, select LIVE TRACERand you will be able to watch the live V5 messages. If you want

to set a trigger:

A. Press STOP (F1) and press TRIGGER (F4). The TRIGGER

screen is then displayed. Here you select the particular mes-

sage you want the test set to see before it begins capturing

messages. You may also REJECT (F2) messages you do

not want to capture.

B. When you have configured the trigger as desired, press

START (F4) and you will see TRIGGERING displayed.

This will stay on screen until the test set sees a message

matching your TRIGGER criteria, it will begin capturing

traces. If you need more information on setting triggers,

refer to Section 1.2.2.

7. You may press STOP (F1) in the LIVE TRACER screen tofreeze the data, then use PAGE-UP (F2) and PAGE-DN (F3)to scroll through the data screens. Press START (F1) to restart

the capturing of live traces.8. When finished, press ESC.

9. To review the traces from the PROTOCOL ANALYSIS menu,select STORED MESSAGES > TRACE BUFFER. This screenshows you the number of messages in the current trace.

10. Press VIEW (F1) to look at the trace. Make sure that the mes-sages you want to view are in the range specied by the FROM

and TO settings.

You may press PRINT (MORE, F1) to send the messages

to the serial port for printing.

You may press SAVE (F3) to save the current trace. SeeSection 1.2.3for details on saving traces.

11. Confirm that the line is functioning according to specifica-tions.

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SSMTT-27M5 21

2.2 Monitor V5.X Statistics

This allows observing Layers 2 and 3 statistics. You can see which

messages are being transmitted, to focus your troubleshooting.

1. Complete steps 1-4 of Section 2.1-Monitoring a V5 Line.2. From the V5.X main menu, select STATISTICS.

The Layer 2 statistics screens let you see which messages aretransmitted on the data link layer. For instance, if you see ahigh count or percentage of RNR (Received Not Ready) mes-

sages, you know the receiving equipment is not respondingas desired.

The Layer 3 statistics screens give you information on theprotocols layer. Confirm that the AN and LE are each receiving

the proper protocol messages.

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3 Reference

This section contains material to help you better understand the

technology you are wrking with.

3.1 V5.X Technology Introduction

Figure 13 V5 Network Architecture

V5 is an access network technology. The Access Network (AN)provides a common interface for PSTN telephone, analog or ISDN

PBX, broadband ISDN or ISDN terminal equipment (ISDN BRIor ISDN PRI), Local Area Network terminating (LAN) equipment,

leased line equipment, and other devices.

The common (open) interface allows for low cost exible networks.The Local Exchange (LE) is responsible for call control by provid-

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SSMTT-27M5 23

ing circuit switching, DTMF tone generation/decoding, etc. An LE is

an exchange on which user lines are terminated via an AN. It mayconsist of multiplexing, cross-connect and transmission functions.

The V5 interface is independent of the transmission media. It canuse multiple timeslots for signalling; 15, 16, and/or 3 are used.

See Figure 13 for a sample V5 system.

Figure 14 PSTN V5 Messages

Figure 14 shows the V5 messages involved in a PSTN phone

call. Figure 15 shows which side (AN or LE) is responsible forsending which type of messages, in a DTMF phone call,as wellas showing the DTMF messages themselves.

Figure 15 Typical DTMF Call over V5

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3.2 V5.1 and V5.2 Interfaces

See the following table fo the differences between V5.1 and V5.2

interfaces.

V5.1 V5.2

ITU Standard G.964 G.965ETSI Standard ETS 300 324-1 ETS 300 347-1Concentration No, only 1xE1 Yes, up to 16xE1Protocols Control, PSTN ISDN

(S, F, P)

C o n t r o l , P S T N

BCC, ISDN (S, F, P)Protection, Link

Table 1 V5 Interfaces

The V5.1 interface is based on a static multiplexer principle. Itsupports one E1 line. Bearer channels are preassigned to users.

Communication paths (C-paths) can carry the Layer 2 data linkor ISDN data.

V5.2 supports up to 16 E1 links on one interface, about 4000 con-centrated PSTN ports. Bearer channels are assigned dynamically.V5.2 supports ISDN PRI. Responsibility for call control is with the

LE. BCC, Link Control, Control and Protection Communicationpaths are designated to timeslot 16 of the primary link.

3.3 Architecture and Protocols

Based on the ISO model, V5X uses three layers: Physical, Data

Link, and Network.

Figure 16 V5 Protocol Architecture

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SSMTT-27M5 25

LAPV5V5 Layer 2 Protocol is based on LAPD (Link Access Protocol

D), with some changes, which allow for exible multiplexing of

different information streams. The standards are: ETS 300 125, or Q.920, and Q.921. Only point-to-point link access procedures are allowed.

ISDN D-channel information is carried over V5 without change,by multiplexing the frames and Layer 2, and relaying them overthe V5 interface.

V5 Layr 3 supports the protocols shown in the following table:

V5.1 V5.2

PSTN Yes YesBCC No YesISDN Yes YesControl Yes YesLink Control No YesProtect No Yes

Table 2 V5.X Protocols

PSTN: Public Switched Telephone Network denes a host of usefulmessages for call initiation and progress in both directions. The

LE controls call procedures.

BCC: Bearer Channel Control governs how the 2 Mbit/s linkswithin the V5.2 interface are dynamically switched. BCC proce-

dures are controlled by the LE. (N/A V5.1)

CONTROL: User Port Controls the functional states of user ports.

Common Controls direct non-port specific control functions, suchas ID check and restart.

LINK CONTROL: This allows management and monitoring ofeach 2 Mbit/s link within the V5.2 interface. LINKID identies the

E1 in all message communications. (N/A V5.1)

PROTECTION CONTROL: This applies to multilink systems, thisprotocol can set up a standby link, which is activated if one of the

active links fails. Bearer channels are not protected.

Mapping Function: When frames are received by the LAP-V5

envelope sublayer from the LE, the envelope information is passedto the LAPV5 datalink sublayer.

Frame Relay Function: This is the statistical multiplexing anddemultiplexing in an Access Network (AN) of ISDN D-channel

frames, from an ISDN access Layer 2 onto a V5 communica -tion channel. The D-channel frames are relayed from an input

Layer 2 to an output Layer 2, without going through other Layer2 functions.

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3.4 Frames

The following gure shows the frame types, one for V5, and the

other a V5 ISDN LAP-D frame. The LAPV5 frame is used within

a V5.1 interface fo all types of signalling, packetized data or con-trol information.

Figure 17 V5 Frames

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SSMTT-27M5 27

The following items are shown in Figure 17:

Envelope Function Address: This is a 13 bit, binary coded

address used in the LAPV5-EF frame to identify different V5enveloping functions sublayer connections. Each may carry adifferent protocol.

Link Address, V5 Data Link Address: This two-byte address

is used in LAPV5 datalink frames to identify different sublayerconnections. It contains the Command/Response and Extension

bits.

Control Field: The two-byte control eld works as in Q.921 (ISDN).Control elds identify the frame being transported as Information,Unnumbered, or Supervisory.

Layer 3 Address: This address is within the Layer 3 messages

of EFAddr types of either PSTN signalling or control. It uniquelyreferences a user port, or a Common Control function.

Information: These frames carry the users data ( 1 to N bytes).

FCS: Frame Check Sequence is a check to verify frames are in

proper order and of correct number.

Flag: This byte signifies the beginning and ending of the V5frame.

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3.5 Express Limited Warranty

This Sunrise Telecom product is warranted against defects in

materials and workmanship during its warranty period. The war-

ranty period for this product is contained in the warranty page onhttp://www.sunrisetelecom.com.

Sunrise Telecom agrees to repair or replace any assembly orcomponent found to be defective under normal use during thisperiod. The obligation under this warranty is limited solely to re-

pairing or replacing the product that proves to be defective withinthe scope of the warranty when returned to the factory. This war-

ranty does not apply under certain conditions, as set forth on thewarranty page on http://www.sunrisetelecom.com.

Please refer to the website for specic details.

THIS IS A LIMITED WARRANTY AND THE ONLY WARRANTYMADE BY SUNRISE TELECOM. SUNRISE TELECOM MAKES

NO OTHER WARRANTY, REPR SENTATION OR CONDITION,EXPRESS OR IMPLIED, AND EXPRESSLY DISCLAIMS THEIMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS

FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENTOF THIRD PARTY RIGHTS.

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SSMTT-27M5 29

Index

A

ApplicationsMonitor V5.X Statistics; 21Monitoring a V5 Line; 19

BBCC; 25

CCautions; 2

CONTROL; 25Control; 27

EEnvelope Function Address; 27

F

FCS; 27Figures

01 V5.X Menu Tree; 502 V5.X Conguration Screen; 6

03 Filter Screen; 704 Message Filter Screen; 8

05 Live Tracer Screens; 1106 Trace Buffer Screen; 1307 Save Messages Screen; 14

08 Stored Trace Selection Screen; 1509 Stored Trace and Info Element Screens; 16

10 Layer 2 Statistics-Percent and Count Screens; 1711 Layer 3 Statistics-Percent and Count Screens; 18

12 Connecting to a V5 Line; 1913 V5 Network Architecture; 2214 PSTN V5 Messages; 23

15 Typical DTMF Call over V5; 2316 V5 Protocol Architecture; 24

17 V5 Frames; 26Filter Screen

LAYER 1; 7LAYER 2; 8LAYER 3; 8

Flag; 27Frame Relay Function; 25

IInformation; 27

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Information Element

V5; 15

L

LAPV5; 25Layer 2 Statistics-Percent and Count ScreensDM; 17

I; 17REJ; 17

RNR; 17RR; 17

SABME; 17Total; 17UA; 17

Layer 3 Address; 27Layer 3 Statistics-Percent and Count Screens

BCC; 18CONTROL; 18

LINK; 18PROTECT; 18PSTN; 18

TOTAL; 18LINK CONTROL; 25

Live Tracer Screens; 11

M

Mapping Function; 25Message Filter Screen

BCC (Bearer Control Channel); 9CONTROL; 9ISDN; 9

LINK (Link Control Protocol); 10PROTECT (Protection); 9

PSTN (Public Switched Telephone Network); 9

P

PROTECTION CONTROL; 25protocol messages; 8PSTN; 25

SSave Messages Screen; 14

TTables

01 V5 Interfaces; 2402 V5.X Protocols; 25

Trace Buffer Screen; 13

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SSMTT-27M5 31

TRIGGER

V5; 12

V

V5Architecture and Protocols; 24Filter; 7

Frames; 26interface; 23

Live Tracer; 11Protocol Analysis; 7

Stored Messages; 13V5 Data Link Address; 27V5.1 interfac; 24

V5.2 interface; 24V5.X Configuration Screen

TIMESLOT 15/16/31; 6

W

Warnings; 2Warranty; 29

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Documents

MAN-22060-US007_B00_E1_V5_MMD