Telephone features, Operating instructions – Interquartz 9826N User Manual
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3. Telephone Features
Ringer Volume Switch
Located on the base of the unit ( see Figure 2 ). Move switch to select no
sound (OFF), muted sound (LOW) or full sound (HIGH) for ringing on
incoming call.
4. Operating Instructions
It is not possible to make normal outgoing calls
on this telephone
PABX "Hot-line"
If connected to a PABX which has the capability to "hot-line", the telephone
will automatically call the number designated by the PABX, once the
handset is lifted.
Answer Only
If connected to a PABX extension or to a direct exchange line, the telephone
can be used only to answer incoming calls.