Subscriber card for analogue telephones
DSP subscriber card for connecting up to four analogue telephones (DTMF or pulse dial). In addition to telephones with standard keypad it is also possible to connect keyless telephones capable of auto-dialling a pre-defined hotline number (e.g. control room). This provides an optimal solution for integrating information and emergency telephones in Intercom systems. If additional loudspeakers are connected, it is also possible to transmit announcements (collective/group calls).
Connections via Installation Board G8A-I or G8A-K (both not included).