...because we can't all be on the bleeding edge...





T-SERV II

ADC KENTROX

T-SERV II

Card Type

T1 CSU

Chip Set

Unidentified

I/O options

Diagnostic ports

Maximum Transfer Rate

1.544Mbps

Data Bus

External

Data Modulation Protocol

B8ZS

CONNECTIONS

Function

Label

Function

Label

T1 line out

CN1

Test signal to network

CN8

Network line out

CN2

Test signal from equipment

CN9

RS-232/422

CN3

Monitor signal from equipment

CN10

DC power

CN4

Ground

SC1

Test signal to equipment

CN5

Test switch

SW1

Test signal from network

CN6

Alarm cut-off

SW2

Monitor signal from network

CN7

   

USER CONFIGURABLE SETTINGS

Setting

Label

Position

Test signals not sent through pulse density circuits

SW5/1

On

 

Test signals sent through pulse density circuits

SW5/1

Off

Force sending of digital ON after 15 OFF signals

SW5/2

Off

 

Force sending of digital ON after 47 OFF signals

SW5/2

On

QRSS will not cause low pulse density error

SW5/3

On

 

QRSS will cause low pulse density error three times every two seconds

SW5/3

Off

Pulse density monitor enabled

SW5/4

Off

 

Pulse density monitor disabled

SW5/4

On

Use unframed keep-alive signal

SW5/5

On

 

Use framed keep-alive signal

SW5/5

Off

Factory configured - do not alter

SW5/6

N/A

Factory configured - do not alter

SW5/7

N/A

Factory configured - do not alter

SW5/8

N/A

SIGNAL ATTENUATION

Setting

SW3

SW4

0dBm

On

On

-7.5dBm

On

Off

-15dBm

Off

On

-22.5dBm

Off

Off

POWER SOURCE

Setting

JP1

Local power

Up

Line power

Down

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LOC LP

Yellow

On

CSU is in local loopback test mode

LOC LP

Yellow

Off

CSU is not in local loopback test mode

CODE

Yellow

On

CSU received a reset signal

CODE

Yellow

Off

CSU did not receive a reset signal

NET LP

Yellow

On

Remote CSU is in loopback test mode

NET LP

Yellow

Off

Remote CSU is not in loopback test mode

SEND/FEL

Yellow

On

CSU is transmitting a reset signal

SEND/FEL

Yellow

Off

CSU is not transmitting a reset signal

SEND/FEL

Yellow

Blinking

CSU is in remote loopback test mode

PWR

Green

On

Power is on

PWR

Green

Off

Power is off

ACO

Green

On

An alarm has occurred but has been silenced

ACO

Green

Off

No alarm has occurred or the alarm is active

KA

Red

On

CSU is sending a keep-alive signal

KA

Red

Off

CSU is not sending a keep-alive signal

LOS

Red

On

Signal not detected

LOS

Red

Off

Signal detected

AIS

Red

On

CSU is receiving a keep-alive signal

AIS

Red

Off

CSU is not receiving a keep-alive signal

BPV

Red

On

CSU has detected bipolar variations

BPV

Red

Off

CSU has not detected bipolar variations

BPV

Red

Blinking

CSU has detected bipolar variations