RINGER/MESSAGE WAITING INDICATOR
Located at the top right hand side of the telephone above the DISPLAY, the red lense contains two different indicators; their functions are as follows:
1. Ring Indicator | Flashes when the telephone rings with an |
| incoming call. |
2. PABX Message Waiting Indicator | Illuminates when a message is waiting in your |
| PABX voicemail system (depends on system |
| compatibility). The |
| option suits any neon type (minimum 80 VDC) |
| message waiting system and Ericsson BP250 |
| Message Waiting (other system types are available |
| as optional extras). To determine which PABX type |
| your IQ750 has been prepared to suit, |
check the telephone’s underside for a label indicating that specific circuitry has been installed in your unit. If in doubt, contact Interquartz for further details. To retrieve your message, consult your voice mail system user guide.
IQ750 is also fitted with a message waiting indicator lamp which is compatible with the voicemail features of Centrex networks (eg. Telstra Customnet) and residential line voicemail systems (eg. Telstra Home Messages 101 and MessageBank). There are indicators located in the CALLER Key and display for these services and are described elsewhere in this manual.
RINGER VOLUME SWITCH
The three available positions allow selection of OFF (no sound), LOW volume, and HIGH volume of the telephone ringing sound during an incoming call (Figure 2B).
RINGER PITCH CONTROL
The pitch of the ringing sound may be altered by rotating the control to suit your preference to achieve a distinctive sound, or one that is audible, more distinctive or more pleasant.
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