Cisco SPA2102-SF Administration Guide - Page 196

Dial Plan NAT Settings

Page 196 highlights

ATA Voice Field Reference Trunk Group page (SPA8000) B Voice tab > Trunk Group page (SPA8000) > Dial Plan section Field Dial Plan Description Dial plan script for this trunk. NOTE: The trunk SUA will also apply the Trunk Dial Plan on the number before sending out INVITE to the ITSP. This Trunk Dial Plan typically is redundant since the trunk should trust the number sent by the Line SUA. By default the trunk dial plan allows any non-empty number: ([*#0-9AD][*#0-9A-D].) Voice tab > Trunk Group page (SPA8000) > NAT Settings section NAT Mapping Enable NAT Keep Alive Enable NAT Keep Alive Msg NAT Keep Alive Dest To use externally mapped IP addresses and SIP/RTP ports in SIP messages, select yes. Otherwise, select no. The default is no. To send the configured NAT keep alive message periodically, select yes. Otherwise, select no. The default is no. 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. The default is $NOTIFY. Destination that should receive NAT keep alive messages. If the value is $PROXY, the messages are sent to the current proxy server or outbound proxy server. The default is $PROXY. Cisco Small Business ATA Administration Guide 196

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ATA Voice Field Reference
Trunk Group page (SPA8000)
Cisco Small Business ATA Administration Guide
196
B
Voice tab > Trunk Group page (SPA8000) >
Dial Plan section
Voice tab > Trunk Group page (SPA8000) >
NAT Settings section
Field
Description
Dial Plan
Dial plan script for this trunk.
NOTE:
The trunk SUA will also apply the Trunk Dial Plan on
the number before sending out INVITE to the ITSP. This
Trunk Dial Plan typically is redundant since the trunk should
trust the number sent by the Line SUA. By default the trunk
dial plan allows any non-empty number:
([*#0-9A-
D][*#0-9A-D].)
NAT Mapping
Enable
To use externally mapped IP addresses and SIP/RTP ports
in SIP messages, select yes. Otherwise, select no.
The default is
no
.
NAT Keep Alive
Enable
To send the configured NAT keep alive message
periodically, select yes. Otherwise, select no.
The default is
no
.
NAT Keep Alive
Msg
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.
The default is $
NOTIFY
.
NAT Keep Alive
Dest
Destination that should receive NAT keep alive messages.
If the value is $PROXY, the messages are sent to the
current proxy server or outbound proxy server.
The default is $
PROXY
.