NEC DSX-80/160 16 Port Digital Extension Card DX7NA-16ESIU-A1 (1091004) Check Jogger The Total Access 624 features

The Total Access 624 features a T1 connection

ESI IVX EKT-A Features:

Backlit Color LCD Display

5 Soft Keys

analog auxiliary port

NEC DSX-80/160 16 Port Digital Extension Card DX7NA-16ESIU-A1 (1091004) Check Jogger The Total Access 624 featuresNEC DSX Digital Extension Card (1091004) Description: The NEC DX7NA 16ESIU A1 is a 16 port digital extension card designed to fit the DSX 80 and DSX 160 phone systems. NEC DX7NA 16ESIU A1 Features: 16 Digital Extensions Fits Expansion Slot Supports: Two 16 ESIU Cards per DSX 80 SIx 16 ESIU Cards per DSX 160 Requirements: A 16ESIU card MUST be installed in slot 1 of DSX 80 160 Systems One power supply required for every two 16ESIU cards Includes: (1)