Operation Manual

Configuring the Voice Settings
Line 1 and Line 2 Settings (PHONE 1 and PHONE 2)
Cisco SPA100 Series Administration Guide 85
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Restrict Source IP 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
Referor Bye Delay The number of seconds to wait before sending a BYE to the
referrer to terminate a stale call leg after a call transfer.)
Default setting: 4
Refer Target Bye
Delay
The number of seconds to wait before sending a BYE to the refer
target to terminate a stale call leg after a call transfer.)
Default setting: 0
Referee Bye Delay The number of seconds to wait before sending a BYE to the referee
to terminate a stale call leg after a call transfer.)
Default setting: 0
Refer-To Target
Contact
To contact the refer-to target, select yes. Otherwise, select no.
Default setting: no
Sticky 183 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
Auth INVITE When enabled, authorization is required for initial incoming
INVITE requests from the SIP proxy.
Default setting: no
Reply 182 On Call
Waiting
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
Use Anonymous
With RPID
Determines whether or not the ATA uses “Anonymous” when
Remote Party ID is requested in the SIP message.
Default setting: yes
Use Local Addr In
From
Use the local ATA IP address in the SIP FROM message.
Default setting: no
Field Description