Cisco Systems WRP400 Manual Do Utilizador

PSTN Line page (SPA3102)

ATA Administration Guide

195

Voice tab > PSTN Line page > 

Restrict Source IP 

If Lines 1 and 2 use the same SIP Port value and the 
Restrict Source IP feature is enabled, the proxy IP address 
for Lines 1 and 2 is treated as an acceptable IP address for 
both lines. To enable the Restrict Source IP feature, select 
yes. Otherwise, select no. If configured, the PAP2T will 
drop all packets sent to its SIP Ports originated 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).

The default is no.

Referor Bye Delay 

Controls when the ATA device sends BYE to terminate stale 
call legs upon completion of call transfers. Multiple delay 
settings (Referor, Refer Target, Referee, and Refer-To 
Target) are configured on this screen. For the Referor Bye 
Delay, enter the appropriate period of time in seconds.

The default is 4.

Refer Target Bye 
Delay 

For the Refer Target Bye Delay, enter the appropriate 
period of time in seconds.

The default is 0.

Referee Bye Delay 

For the Referee Bye Delay, enter the appropriate period of 
time in seconds.

The default is 0.

Refer-To Target 
Contact 

To contact the refer-to target, select yes. Otherwise, select 
no.

The default is no.

Sticky 183

If this feature is enabled, the IP telephony 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.

The default is no.

Proxy

SIP proxy server for all outbound requests.