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Card | Part Number |
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T1/E1 | 404-40232 |
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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 Sonus SBC 1000 The
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T1/E1 cards on the SBC 1000 the
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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. |
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Do not remove the top panel of the Sonus SBC 1000 chassis. Operating the Sonus SBC 1000 the
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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) |
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T1/E1 | 140.1/5.52 | 50.0/1.97 | 142.7/5.62 | 50.0/1.97 | 0.1 |
Environmental Parameter | Specification |
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Operating Environmental Conditions | Temperature: 5º to 40º Celsius |
Storage Environmental Condition | Temperature: -40º to 70º Celsius |
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 |
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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. |
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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