One of the phones receives the ip address correctly but cannot be registered, while the others work perfectly. any idea please.
We have an Adtran 924e configured as an SBC. The outside provider is AT&T and inside is running 3CX PBX. All calls are working fine with one exception. When we have a call from the outside and we… Show more
We recently put a new network in place with a Switchvox PBX behind an Adtran 3448 w/SBC. The issue we are having is in managing our remote workers with desk phones. Because the PBX is behind… Show more
We have been using ADTRAN 908e as an outbound Proxy and the expectation is to convert UDP to TCP for all SIP messages. Can someone please confirm whether Adtran supports it or not? We have been seeing 403 Forbidden for incoming INVITEs from PBX. Any confi
We have been using ADTRAN 908e as an outbound Proxy and the expectation is to convert UDP to TCP for all SIP messages. Can someone please confirm whether Adtran supports it or not? We have been… Show more
Shrewsoft 2.2 VPN client with Netvanta 2300. Fails on phase 1 IKE for mobile peer. Have juggled every possible client and router configuration. Nothing will affect the Phase 1 failure.
Greetings everyone, I have NetVanta 3430 router connected to T1 and few IP phones connecting to asterisk PBX in the cloud behind it. I'm switching to new PBX and the issue I encountered is that… Show more
Can we assign static extensions to each of the 24 timeslots on the t1 trunk side.
Im only able to access the device remotely via ssh and im not able to get a Gui on the Netvanta 3448. I've looked for the http secure-server's certificate (show http secure-server certificate) but… Show more
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