Finally resolved the issue after adding value for "Outbound Proxy" in Linksys PAP2 ->Line 1 Thanks, "Outbound Proxy" "Outbound Proxy"

Do you know what settings are required to change in " firewall or ALG settings on the route" . As such there is no settings exists. Thanks,

Model : Touch P5 Hardware Version : Firmware Version : 1.0.2 Build 20160125 Rel. 39062 ISP : Hi, Wireless Router Touch P5 -Linksys PAP2 (SIP) IP-Phone does not work. Tried the following 1....