Siemens 150 用户手册
5
Internal and External Dialling
Dialling Another Extension
- lift handset, listen for internal dial tone
- dial the required extension number
Dialling an External Number
- lift handset, listen for internal dial tone
- dial line access code (code is normally 0)
- dial the required external number
V
Your telephone may have restricted dialling facilities, e.g. trunk calls
may not be permitted.
Dialling the Switchboard
- lift handset, listen for internal dial tone
- dial code for switchboard (code is normally 9)
Standar
d Features