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FCD-14-2/T1

RAD DATA COMMUNICATIONS

FCD-14-2/T1

Card Type

T1 CSU/DSU

Chip Set

Unidentified

I/O Options

AC power connector, 25-pin DTE/DCE ports (2),

9-pin serial port, T1 network interface 15-pin connector (2)

T1 Transfer Rate

1.544Mbps

T1 Protocol

D4, ESF

Frame Type

AMI, B7ZS, B8ZS

Data Bus

External

CONNECTIONS

Function

Label

Function

Label

AC power connector

CN1

Serial port

CN6

Sub network port (15-pin connector)

CN2

Fuse

F1

Channel 2 port

CN3

Fuse

F1

Channel 1 port

CN4

Power switch

SW2

Main network port (15-pin connector)

CN5

   

USER CONFIGURABLE SETTINGS

Setting

Label

Position

Debug self test mode disabled

JP2

Pins 2 & 3 closed

 

Debug self test mode enabled

JP2

Pins 1 & 2 closed

 

User password enabled

JP3

Pins 2 & 3 closed

Default password enabled. Password=FCD-14

JP3

Pins 1 & 2 closed

Signal ground is connected to the frame ground

JP4

Pins 2 & 3 closed

 

Signal ground is not connected to the frame ground

JP4

Pins 1 & 2 closed

Watchdog enabled

JP12

Pins 2 & 3 closed

 

Watchdog disabled

JP12

Pins 1 & 2 closed

T1 TRANSMIT LEVEL SELECTION

Net build

SW1

0dBm

1

 

7.5dBm

2

 

15dBm

3

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

RD4

Unidentified

N/A

Not used

TD4

Unidentified

N/A

Not used

RD3

Unidentified

N/A

Not used

TD3

Unidentified

N/A

Not used

RD2

Unidentified

On

CSU/DSU is receiving data on channel 2

TD2

Unidentified

Off

CSU/DSU is transmitting data on channel 2

RD1

Unidentified

On

CSU/DSU is receiving data on channel 1

TD1

Unidentified

Off

CSU/DSU is transmitting data on channel 1

RED 1

Unidentified

On

CSU/DSU is detecting a red alarm condition on the sub link

RED 1

Unidentified

Off

CSU/DSU is not detecting a red alarm condition on the sub link

YEL 1

Unidentified

On

CSU/DSU is detecting a yellow alarm condition on the sub link

YEL 1

Unidentified

Off

CSU/DSU is not detecting a yellow alarm condition on the sub link

RED 2

Unidentified

On

CSU/DSU is detecting a red alarm condition on the main link

RED 2

Unidentified

Off

CSU/DSU is not detecting a red alarm condition on the main link

YEL 2

Unidentified

On

CSU/DSU is detecting a yellow alarm condition on the main link

YEL 2

Unidentified

Off

CSU/DSU is not detecting a yellow alarm condition on the main link

TST

Unidentified

On

Device is conducting a loopback test

TST

Unidentified

Off

Device is not conducting a loopback test

MISCELLANEOUS TECHNICAL NOTES

The FCD-14-2/T1 has three types of user-configurable data channel modules for ports CN3 & CN4: V.35, X.21, or RS-530