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- Mfg Part# 5000-0498
- CS-DLC82- (ESI-50 only)Provides an ISDN PRI interface supporting 23B (bearer) channels, one D (datalink) channel, eight digital stations, and two analog devices.
- A jumper on this card must be plugged onto pins 7 and 8 of J3 to enable ISDN PRI functions
- Any (or all) of the 23 available channels of the PRI span can be assigned, and the card supports loop-start, ground-start, E&M and DNIS/DID trunk types with immediate, wink-start or dial-tone-start signaling
- This card is equipped with a build-in CSU that can be connected directly to a network interface unit, SmartJack, or ISDN PRI.
- Up to eight Digital Feature Phones and up to two analog phones can be connected to the card.
- All 24 CO ports are allocated