Aesthetic, 12-button, flush-mounted additional outdoor unit that increases the comfort level of the call center.

- Compatible with EXCELLTEL MK, MS, CS+, TS+, CP and TP series telephone exchanges.
- Built-in call system.
- Calling an extension using the front panel keypad.
- Called number display on 4 seven-segment LED displays.
- 2 wire connection.
- Terminal connection option.
- The ring tone is the same as the one heard during a call on hold.
- Call signal with light signal.
- Adjustable volume.
- Recessed design.
- Aluminum housing.
- Steel, sinking box.
- Power supply: 12VDC (power supply not included).
- Countersunk size: 250mm x 108 x 31mm.
- Dimensions: 258mm x 130mm x 45mm.