Description
Parameter
To send the configured NAT keep alive message
periodically, select yes. Otherwise, select no.
Default: No
NAT Keep Alive Enable
Enter the keep alive message that should be sent
periodically to maintain the current NAT mapping. If
the value is $NOTIFY, a NOTIFY message is sent.
If the value is $REGISTER, a REGISTER message
without contact is sent.
Default: $NOTIFY
NAT Keep Alive Msg
Destination that should receive NAT keep alive
messages. If the value is $PROXY, the messages are
sent to the current or outbound proxy.
NAT Keep Alive Dest
Network Settings
Description
Parameter
Time of service (ToS)/differentiated services
(DiffServ) field value in UDP IP packets carrying a
SIP message. Default: 0x68.
SIP TOS/DiffServ Value
Value for the ToS field of voice data packets.
Sets the priority for voice packets in data traffic.
Default: 0xb8.
RTP ToS/DiffServ Value
SIP Settings
Description
Parameter
Select the transport protocol for SIP messages:
• UDP
• TCP
• TLS
• AUTO
AUTO
allows the phone to select the appropriate
protocol automatically, based on the NAPTR records
on the DNS server. See
for more details.
Default: UDP
SIP Transport
Cisco IP Phone 6800 Series Multiplatform Phones Administration Guide
277
Phone Troubleshooting
Network Settings
Содержание 6800 Series
Страница 23: ...P A R T I About the Cisco IP Phone Technical Details on page 11 Cisco IP Phone Hardware on page 23 ...
Страница 24: ......
Страница 47: ...P A R T II Phone Installation Cisco IP Phone Installation on page 35 Third Party Call Control Setup on page 89 ...
Страница 48: ......
Страница 111: ...P A R T III Phone Accessories Cisco IP Phone Accessories on page 99 Wall Mount Kit on page 109 ...
Страница 112: ......
Страница 134: ......
Страница 216: ......