Zed-3 CN2x4, Руководство пользователя

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7. Configurations
57
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Signaling Port : the local communication port of the phone, the default value is 5060.
•
Message Waiting Indication : use SUBSCRIBE request message and MWI function when
enabled.
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NAT Keep-alive: keep the NAT port alive always when enabled.
•
Virtual Ringback : play virtual ringback for users if do not receive 180 RING signal when
enabled.
•
SIP Rroute : the INVITE message with ROUTE field was sent by the phone when enabled.
•
Local Music on Hold : play local music on hold if enabled. The music file is local, but not
from PBX.
- Enable: open by force.
- Disable: close local music on hold by force.
•
Escape Key# : send out " # " as " %23 ";
- Enable: send out character string “%23” while dial " # " key.
- Disable: send out character “#” while dial " # " key.
•
Expiry Settings
Click " Advanced Timing>> " to check and set as below.
Figure 7-18 Call Settings- Advanced Settings