Analog PBX Interface
ND-91638-007(E)
Page 1
Issue 6
Analog PBX Interface
General Description
This feature allows the WCS to be integrated with many types of PBXs and to activate various PBX services by
sending hookflash signal and DTMF tone.
Configuration Application
Adjunct Type with the LC-COT interface
Operating Procedure
To place a call using Quick Dialing:
1. Press the L1 key and receive extension dial tone from the PBX.
2. Dial the desired number and receive ringback tone from the PBX.
To place a call using Preset Dialing:
1. Dial the desired number, press the L1 key, and receive ringback tone from the PBX.
To place an outside call using Quick Dialing:
1. Press the L1 key and receive extension dial tone from the PBX.
2. Dial the trunk access code.
3. Receive outside dial tone.
4. Dial the desired outside number and receive ringback tone.
To place an outside call using Preset Dialing:
1. Dial the trunk access code and the desired outside number, then press the L1 key and receive ringback tone.
To send the hooking signal:
1. While engaged in a call, press the TRF key. The hooking signal is sent to the PBX.
To send the DTMF signal:
1. While engaged in a call, press any dial key. DTMF signal is automatically sent from the WCS to the other
party.
* Refer to the description of the feature, DTMF Signal Sender.
To place a call on Consultation Hold:
1. While engaged in a call, press the TRF key and receive Feature Dial Tone from the PBX. The called party
hears Music On Hold if the PBX provides the service.
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