Cisco SPA112 Administration Manual page 89

Configuring the Voice Settings
Line 1 and Line 2 Settings (PHONE Port1 and PHONE2)
Cisco SPA100Series Administration Guide
Field
Restrict Source IP
Referor Bye Delay
Refer Target Bye
Delay
Referee Bye Delay
Refer-To Target
Contact
Sticky 183
Auth INVITE
Reply 182 On Call
Waiting
Use Anonymous
With RPID
Use Local Addr In
From
Description
If configured, the ATA drops all packets sent to its SIP
Ports from an untrusted IP address. A source IP address is
untrusted if it does not match any of the IP addresses
resolved from the configured Proxy (or Outbound Proxy if
Use Outbound Proxy is yes)
Default setting: no
The number of seconds to wait before sending a BYE to
the referrer to terminate a stale call leg after a call transfer.
The number of seconds to wait before sending a BYE to
the refer target to terminate a stale call leg after a call
transfer.
The number of seconds to wait before sending a BYE to
the referee to terminate a stale call leg after a call transfer.
To contact the refer-to target, select yes. Otherwise,
select no.
Default setting: no
If this feature is enabled, the ATA ignores further 180 SIP
responses after receiving the first 183 SIP response for an
outbound INVITE. To enable this feature, select yes.
Otherwise, select no.
Default setting: no
When enabled, authorization is required for initial incoming
INVITE requests from the SIP proxy.
Default setting: no
When enabled, the ATA replies with a SIP182 response to
the caller if it is already in a call and the line is off-hook. To
use this feature select yes.
Default setting: no
Determines whether or not the ATA uses "Anonymous"
when Remote Party ID is requested in the SIP message.
Default setting: yes
Use the local ATA IP address in the SIP FROM message.
Default setting: no
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