Section 700 - Operation Chapter 6. DSLT FeaturesICX-35-700 ICX (International), issued March/1999 235To set DND for another extension:To cancel DND for another extension:Hardware Requirements• N/AConsiderations• Forced DND override is available.• DND override function is available by Busy Override code.DP to DTMF Signal ConversionCPC-96, CPC-288, and CPC-576 All VersionsDescriptionDial Pulse (DP) to Dual Tone Multifrequency (DTMF) Signal Conversion allows you to switch fromDP to DTMF signalling when using a DP trunk. For instance, if you dial into a Voice Mail systemusing a DP trunk, you can switch to DTMF signalling to communicate with the Voice Mail system.(The System can automatically change DP to DTMF tones based on the incoming and outgoingtimers).OperationTo switch from DP to DTMF dialling:Action Result1. Lift the handset or press the ON/OFF key. Intercom dial tone2. Enter the DND Set by Other Phone code (default = 740[UK/HK] or 740# [Taiwan, Malaysia, Indonesia]).3. Dial the extension number.4. Replace the handset or press the ON/OFF key.Action Result1. Lift the handset or press the ON/OFF key. Intercom dial tone2. Enter the DND Cancel by Other Phone code (default = 750[UK/HK] or 750# [Taiwan, Malaysia, Indonesia]).3. Dial the extension number.4. Replace the handset or press the ON/OFF key.Action Result1. Press the * key or the # key.
