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APPRJIDSYM-19284
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AUTHJIDSYM-19284


Panel
borderStylenone


Caption
0Figure
1T1/E1 Card

Image Modified



CardPart Number
 T1/E1 404-40232



Info

Part numbers are subject to change; these parts cannot be ordered by customers.

The DSI (T1/E1) Interface card is a TNV1 compliant digital interface card, which in integrated into the Main Board. This card has board-mounted protection circuits for electrical isolation and protection against power crossing, lightning surges and hazardous voltages. The 

Spacevars
0series
accommodates the following:

  • SBC 1000 - 1 DS1 (T1/E1) interface card and up to 2 T1/E1 ports
  • SBC 1000v2 - 2 DS1 (T1/E1) interface cards and up to 4 T1/E1 ports

T1/E1 cards on the 

Spacevars
0longproduct
are factory installed and can only be upgraded by
Spacevars
0company
-trained service personnel. 


Note

The DSI (T1/E1) Interface card includes a bypass relay (incoming-PRI-to-outgoing-PRI) that latches in the event of a power loss. Refer to Configuring Powerdown Telephony Passthrough for configuration details.


Warning

Do not remove the top panel of the SBC 1000 chassis. Operating the 

Spacevars
0series
system with the top panel removed will cause hardware components to overheat and fail. Unauthorized removal of the top panel will void your product warranty and service agreement.

Dimensions and Weight

CardHeight mm/in. (PCB only) Width mm/in. (PCB only)Height mm/in. (Includes Connector overhang)Width mm/in. (Includes Connector overhang)Total Weight (lbs)
T1/E1140.1/5.5250.0/1.97142.7/5.6250.0/1.970.1


Environmental Ranges (Operation and Storage)

Environmental Parameter

Specification

Operating Environmental Conditions

Temperature: 5º to 40º Celsius
Humidity: 5% to 85% RH non-condensing
Altitude: 60 meters below sea level to 1800 meters above sea level

Storage Environmental Condition

Temperature: -40º to 70º Celsius

T1/E1 Port Status LEDs

Each T1/E1 port on the Interface connector has an LED to indicate its operational status. The status states are described below:

Color

Status

Description

Off

No Signal/LOS

Indicates the port is not connected or connected cable is not providing a signal (Loss of signal).

Green

Link Up

Indicates the port is operating normally.

Red

LOF

Indicates the port has a Loss Of Framing (LOF) error.

T1/E1 Port Pinouts

The T1/E1 ports are connected to the public network using 4-wire shielded 26 AWG or larger twisted pair telecommunication line cords with RJ-48C connector.

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width

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Column

T1/E1 Connector Pinouts 


Pin Number

Description

1

Receive Ring

2

Receive Tip

3

no connection

4

Transmit Ring

5

Transmit Tip

6

no connection

7

no connection

8

no connection



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