Specifications
Model 9800 Central Station Receiver Installation/Operation Manual
5-64 151018
Changing the Caller ID (CID) Monitor
Caller ID Monitor allows you to select from the following decoding modes:
• Normal (standard) – The detection method is first ring, delay, preamble, marks, and then
Caller ID data. Normal is the default.
• Preamble – The Caller ID chip looks for preamble data prior to Caller ID.
• DTMF (non-standard) – The system looks for DTMF based Caller ID data.
• Marks – The Caller ID chip looks for a Marks signal prior to the Caller ID data.
Note: This option is only applicable when Caller ID has been selected (see page page 56).
1. Follow the procedure in Section 5.5.2.2.
2. Press for the Line Gain Options menu.
3. Press until the display flashes on the Mon= field.
4. Press or to change the CID option.
5. When the setting is flashing press .
Changing the Caller ID (CID) Gain and On Hook Gain
Caller ID Gain sets the gain of the Caller ID receive logic. On Hook Gain sets the analog
receive Caller ID gain prior to line pickup.
Note: These options are only applicable when Caller ID has been selected (see page page 56).
1. Follow the procedure in Section 5.5.2.2.
2. Press for the Line Gain Options menu.
3. To change the CID Gain option, press until the display flashes on the Gain= field, or
press until the display flashes on the OHGain= field.
4. Press or to change the Gain option.
5. When the setting is flashing press .










