Off-Hook Signaling Description - NEC UNIVERGE SV9100 Features And Specifications

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Off-Hook Signaling

This feature enables the display of off-hook signaling on an IP DECT terminal while talking

with the 1st call.

DECT – 2nd Indication

Multiple call appearance and call waiting indication must be turned on for the

SIP DECT system using the IP DECT configurator V 5.0.1.4 or higher.

Program 20-13-54 must be turned on for the class of service the DECT telephone

If Program 20-13-06 is set on, IP DECT receives an off-hook signaling

automatically. If Program 20-13-06 is set off, the 2nd caller hears a busy tone. If

the override code is dialed (Program 11-12-03 SC 709) and overrides SC

(Program 11-12-03), then the IP DECT receives off-hook signals manually.

Off-hook signaling is supported from an extension, voicemail and trunk call.

If a SIP DECT extension is talking to a voice mail port, the system does not send

off-hook signal. Once the SIP DECT disconnects from voice mail, SIP DECT can

answer the 2nd call.

If the 1st call is an extension and the 2nd call is a voice mail, IP DECT answers

the 2nd call by pressing the

pressing the

disconnect the 2nd call and wait for recall of the 1st call.

With SV9100 software and GPZ-IPLE daughter board installed, half duplex

button, but can not go back to the 1st call by

button. To reconnect to the1st call again, IP DECT has to