switel DET1172 Bedienungsanleitung Seite 106

2.7 Tone or Pulse dialling mode
The telephone can be connected to both analogue connections (pulse dialling) and digi-
tal connections (tone dialling). The equipment is set to Tone dialling mode at the factory.
If the telephone does not work on your telephone connection, refer to Chapter 7.3 to learn
how to switch the telephone to analogue, pulse dialling mode.
2.8 Operating on private branch exchanges
If your telephone is connected to a private branch exchange, use the R button to im-
plement the transfer calls or automatic callback functions. When used on a private
branch exchange, a Recall time of 90 ms must be set. The sales outlet where you purcha-
sed the telephone can tell you whether it will work on your private branch exchange.
2.9 Supplementary services from your telephone network provider
The SWITEL telephone supports all major supplementary services offered by the tele-
phone network provider (e.g. brokering, call waiting, three−way conferencing, etc.). Press
the R button to use these services. Please contact the telephone network provider
with regard to enabling the supplementary services.
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