Features
- Free internal telephone calls between the extensions
- Internal inquiry calls during external calls
- Forwarding of telephone calls
- Calling line identification presentation (CLIP) at all extensions
- Automatic CO line access for comfortable handling
- Reserving of external line possible
- Selective programming of CO line access authorisation
- Music-on-hold during call transfer/forwarding
- Connection of door intercom system with additional module possible
- Pulse dialling or tone dialling (DTMF)
- Internal conference call with all parties
- Automatic call-back for internal calls if an extension is busy
- Different ringing tones for internal and external calls
- Manual switching between day and night mode
- Call waiting function for external incoming calls, if extension is holding an internal telephone conversation
- Pager call, urgency call
- Delayed ringing function
- Do-not-disturb-function
- Call transfer to another extension
- CO line access authorisation, semirestricted
- CO line access authorisation
- Authorisation for local, national and international calls
- Back-up of settings after power failure
- External line available during power failure (for one telephone)
- Easy programming of the PABX via telephone