Siedle HT 644-01 Telephone for multi systems

Siedle HT 644-01 Telephone for multi systems
Telephone for multi systems in wall mounting version made of
high-grade antistatic plastic with decimal keypad for dialing all
system users. Function keys for door release, light, call
silencing, control buttons, collective calls and dial repeat. 2-
line display for operator support in standard operation, and for
operator guidance during programming. Suitable for
forwarding calls (switchboard function) and for processing
elevator emergency calls. With call signal differentiation and
separate volume control for call tone and collective paging.
Max. 3 multifunction modules MFM 611-10 can be connected.
With table-top accessory ZT 644-0/12 can be used as a tabletop
unit. Can also be used as a flush mounted unit with flush
mounting housing, flush mounting frame accessory ZUR 611-
10… .
Telephone (HT 644-01)
Specifications:
Dimensions: 5.9” x 9” x 2.6”
SSS