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Toshiba Strata DK40i Base KSU with CO Line Interface Unit (4x0) (Refurbished)
- Power Supply
- Battery Charger
- 8 Digital Telephone Circuits Built-in
- External Page Interface
- MOH/BGM Interface
- Power Failure Transfer (1 Line to 1 Station)
- Miscellaneous Relay Control
This KSU replaced DK16 & DK 16e; 1 per system.
Includes TCOU Provides 4 loop start CO/PBX/Centrex line circuits. Mounts in the base KSU. Maximum 1 per system. Either a TCOU or a TDDU can be mounted in the Base KSU, but not both.
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