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C100 T1/FT1 CSU/DSU

VERILINK

C100 T1/FT1 CSU/DSU

Card Type

T1 DSU/CSU

Chip Set

Unidentified

I/O Options

Power, network interface via RJ-48 connector, line in, line out

V.35 DCE interface (34-pin connector),

RS-232 or RS422/530 DCE interface (25-pin connector)

T1 Transfer Rate

1.544Mbps

T1 Protocol

AMI, B8ZS

Frame type

D4, ESF

Data Bus

External

CONNECTIONS

Function

Label

Function

Label

T1 network interface (RJ-48)

CN1

25-pin DCE connector

CN4

RJ-11 line in

CN2

34-pin DCE connector

CN5

RJ-11 line out

CN3

Power connector

CN6

USER CONFIGURABLE SETTINGS

Setting

Label

Position

Factory configured - do not alter

SW1/4

Off

Factory configured - do not alter

SW1/5

Off

Channel remote loops enabled

SW1/8

Off

 

Channel remote loops disabled

SW1/8

On

ESF T1 network framing enabled

SW2/1

Off

 

D4 T1 network framing enabled

SW2/1

On

B8ZS T1 line code enabled

SW2/2

Off

 

AMI T1 line code enabled

SW2/2

On

Clear channel enabled

SW2/3

On

 

Enforce line density

SW2/3

Off

AT&T 54016 compatibility enabled

SW2/4

Off

 

ANSI T1.403 compatibility enabled

SW2/4

On

Factory configured - do not alter

SW4/1

Off

56Kbps bandwidth

SW4/4

Off

 

64Kbps bandwidth

SW4/4

On

Carrier on

SW4/5

Off

 

Switched carrier

SW4/5

On

Channel TX data is normal

SW4/6

Off

 

Channel TX data is inverted

SW4/6

On

Channel clock signal is normal

SW4/7

Off

 

Channel clock signal is inverted

SW4/7

On

Internal TX timing source enabled

SW4/8

Off

 

Network TX timing source enabled

SW4/8

On

UNIT ADDRESS

Unit Address Number

SW1/1

SW1/2

SW1/3

1

Off

Off

Off

 

2

On

Off

Off

 

3

Off

On

Off

 

4

On

On

Off

 

5

Off

Off

On

 

6

On

Off

On

 

7

Off

On

On

 

8

On

On

On

PROGRAMMING METHOD

Setting

S1/6

SW/7

Switches enabled

Off

Off

 

Console enabled

On

Off

 

SNMP activated

Off

On

LINE BUILD

Net build

SW2/5

SW2/6

0dB

Off

Off

 

-7.5dB

On

On

 

-15dB

On

Off

 

-22.5dB

Off

On

TIMING MODE

Setting

SW2/7

SW2/8

Network timing enabled

Off

Off

 

Internal timing enabled

Off

On

 

DSX-1 timing enabled

On

Off

 

Channel timing enabled

On

On

SYCHRONOUS CHANNEL INTERFACE

Interface

SW4/2

SW4/3

RS-530/RS-422

Off

Off

 

V.35

Off

On

 

RS-232

On

Off

DIAGNOSTIC LEDS

LED

Color

Status

Condition

TX1

Green

On

CSU/DSU is spacing on transmit data to DTE

TX1

Green

Off

CSU/DSU is spacing on transmit data to DTE

RX1

Green

On

CSU/DSU is spacing on receive data from DTE

RX1

Green

Off

CSU/DSU is spacing on receive data from DTE

RTS

Green

On

Sending device is enabled

RTS

Green

Off

Sending device is disabled

CTS

Green

On

CSU/DSU is ready to send data

CTS

Green

Off

CSU/DSU is not ready to send data

DSR

Green

On

CSU/DSU ready for operation

DSR

Green

Off

CSU/DSU not ready for operation

CD

Green

On

Carrier signal detected

CD

Green

Off

Carrier signal not detected

DTR

Green

On

Terminal/computer ready for operation

DTR

Green

Off

Terminal/computer not ready for operation

BPV

Red

On

Bi-polar violation detected on network

BPV

Red

Off

Bi-polar violation not detected on network

DEN

Red

On

Insufficient number of ones detected in data stream

DEN

Red

Off

Ones density normal

YEL

Red

On

Yellow alarm condition detected on network

YEL

Red

Off

Yellow alarm condition not detected on network

LCK

Green

On

CSU/DSU is frame locked to network

LCK

Red

On

CSU/DSU is out of frame, or not frame locked

DIAGNOSTIC LEDS (CONT.)

LED

Color

Status

Condition

TX2

Green

On

CSU/DSU is spacing on network transmit data

TX2

Green

Off

CSU/DSU is spacing on network transmit data

RX2

Green

On

CSU/DSU is spacing on network receive data

RX2

Green

Off

CSU/DSU is spacing on network receive data

NI1

Red

On

Loopback test activated by SELECT pushbutton

NI1

Red

Blinking (fast)

Locally activated circled network loopback in progress

NI1

Red

Blinking (slow)

Carrier or remote activated circled network loopback in progress

NI1

Red

Off

Loopback test not activated

CH1

Red

On

Local synchronous channel loopback test activated by SELECT pushbutton

CH1

Red

Blinking (fast)

Synchronous channel interface in a locally activated bidirectional loopback

CH1

Red

Blinking (slow)

Synchronous channel interface in a carrier or remote activated bidirectional loopback

CH1

Red

Off

Local synchronous channel loopback test not activated

PAY

Red

On

Payload loopback test activated by SELECT pushbutton

PAY

Red

Blinking (fast)

Payload loopback test activated locally

PAY

Red

Blinking (slow)

Payload loopback test activated by T1 carrier or remote

PAY

Red

Off

Payload loopback test not activated

NI2

Red

On

Remote loopback test activated by SELECT pushbutton

NI2

Red

Blinking (fast)

Remote loopback command sent from CSU/DSU at one end of network to CSU/DSU at the other end. When test is completed, send LOOP DOWN command.

NI2

Red

Off

Remote loopback command not activated

CH2

Red

Blinking (fast)

Synchronous channel interface loopback command sent from CSU/DSU at one end of network to CSU/DSU at the other end. When test is completed, send LOOP OFF command.

CH2

Red

Off

Remote synchronous channel loopback not activated

PAT

Red

On

Test pattern activated by SELECT pushbutton

PAT

Red

Blinking (fast)

2047 test pattern sent by START pushbutton

PAT

Green

On

2047 test pattern detected on network

PAT

N/A

Off

Test pattern not activated