T1/E1 Card
| Card | Part Number |
|---|---|
| T1/E1 | 404-40232 |
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
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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
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are factory installed and can only be upgraded by Unable to show "metadata-from": No such page "_space_variables"
-trained service personnel.
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.
Do not remove the top panel of the SBC 1000 chassis. Operating the
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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
| Card | Height 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/E1 | 140.1/5.52 | 50.0/1.97 | 142.7/5.62 | 50.0/1.97 | 0.1 |
Environmental Ranges (Operation and Storage)
Environmental Parameter | Specification |
|---|---|
Operating Environmental Conditions | Temperature: 5º to 40º Celsius |
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.
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 |
Overview
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