| Door
phones for the connection to analogue telephone lines with up to
127 chime buttons, with or without dial and access control pad. |
Adapter
for the connection of standard door stations, lift phones and analogue
telephone devices to PABX using a switched telephone lines, GSM
or VoIP network. |
EN 81.28 lift emergency call systems for the connection to analogue telephone
lines or GSM wireless network.
|
Intercoms with standard 4+n oder wire saving 1+n cabling. Digital bus system
with to 2 or 5 wires up to 9000 users.
|