Technical data
Call Handling 58
SBX IP 320 Features & Operation Guide
Intercom Signal Mode
Users can control the method by which they receive intercom calls and signals.
Stations equipped with a speakerphone can select one of the available three signaling modes:
HF - Hands Free. The station user, upon hearing a tone burst and voice announcement over the
speaker, can reply hands free.
TN - Tone. A standard tone ring notifies the party of an incoming intercom call. The called party
answers by lifting the handset or pressing the [SPEAKER] button.
PV - Privacy. The station user receives a tone burst and a voice announcement over the speaker.
The microphone is deactivated for privacy. The called party must lift the handset or press the
[MUTE] button to answer the call.
Operation
To assign the Intercom Signal mode, use the following procedure:
1. Press the [TRANS/PGM] button.
2. Dial 12; the confirmation tone sounds.
3. Dial the signal mode type (1 = HF, 2 =TN, 3 = PV).
4. Press the [HOLD/SAVE] button and confirmation tone is heard.
Conditions
• In Message Wait/ICM Queuing/Call Transfer/ Attendant Override, the ring is received
with TN mode regardless of the assigned Intercom Signal mode.
• Intercom signal mode will not affect the voice announcements from internal/all call
paging.










