How do you check if the SIP IP and Gateway is correct?

Nikhil Sharma

BSNL FTTH User
[OP]
Regulars
Oct 23, 2015
1,162
172
Gadarwara
Hi Guys,

I just got VOIP IP and GW from BSNL but I tried connecting the wan but it doesn't work. The IP is 10.91 and the gateway is 10.99 (Series of course) and the VLAN is correct. BSNL says it's correct but my modem is not accepting those IPs because ofcourse they need to be in the same subnet.

Secondly, even if they work how can we check if the ip is valid other than taking it on ont.

The VLAN provided to me is 1829 instead of 1830.