BSNL Ftth voip config in IP phone

[Ashok M]

Hi varkey, I don't know the negative of private static IP. In my case BSNL allotted a private IP No.100.83.xx.xx. When I tried to find my IP in google search (What is my IP?) It's constantly shown a public IP No.117.196.xxx.xx even after reboot the modem. In my point of view LFMT service is quite good compared to FTTH VOIP and it's very easy to configure in mobile app (scan and use from bsnl NGN portal after login). No need to sacrifice our night sleep for rectifying the routing issue.

 

[varkey]

@Ashok M Yeah you'd be behind CG-NAT. One of the advantages of BSNL is that you get a public IP address assigned which you'd lose by opting for LFMT. I guess if you don't really care about the public IP address, opting for LFMT is alright.

 

[Ashok M]

Really I don't know the use of public IP address. Is any problem arise on private IP.

 

[Harry2003]

Guys i just saw a youtube video by BSNL where triple play services where explained. He says we can make landline Voip calls from GSWAVE app installed on our phone. So we should also be able to do the same without any of these OpenWRT and Raspberry Pi and all, right? Also in the video is he talking about an ONU modem or a normal router. Here's the video
Source
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[iamhariv]

Sure, to summarise

1. Configure the voice profile in bridge mode, bind it to the other LAN port on the Netlink and connect that to the IP phone.
2. On the IP phone side, configure the network, it needs to be static and use the details currently in your routed voice WAN profile.
3. Configure the SIP profile on the IP phone.

@varkey I am using Netlink ONT in bridge mode and TP-Link Archer AX10 in PPPoE router mode. I am able to use Zoiper for VoIP if I connect to the ONT, but not when I am connected to the router. How to enable that?