Business Phone Systems

Previous Thread
Next Thread
Print Thread
Rate Thread
Joined: Nov 2013
Posts: 35
Member
OP Offline
Member
Joined: Nov 2013
Posts: 35
Has anyone interopted with Allstream sip trunks through an Adtran plus a local router?

we have 2 way audio on Outbound calls but 1 way audio (the NEC can not hear caller) on inbound calls.

any ideas will help.

Atcom VoIP Demo
VoIP Demo
Joined: Sep 2004
Posts: 4,112
Member
*****
Offline
Member
*****
Joined: Sep 2004
Posts: 4,112
NAT is messed up. SIP ALG must be off on the router as well.


Moderated by  ttech 

Link Copied to Clipboard
Forum Statistics
Forums84
Topics93,739
Posts636,410
Members49,615
Most Online5,661
May 23rd, 2018
Popular Topics(Views)
Today's Birthdays
aaronazatian, bg6214, Jigger, mkpgt, willtech
Newest Members
AMS Technology C, Chrontel, RonZ1971, Michael1948, lllDez
49,615 Registered Users
Top Posters(30 Days)
Toner 9
jsaad 7
Who's Online Now
2 members (Touch Tone Tommy, Professor Shadow), 99 guests, and 20 robots.
Key: Admin, Global Mod, Mod
Contact Us | Sponsored by Atcom: Business Phone Systems | Terms of Service

Sundance Communications is not affiliated with any of the above manufacturers.
©Copyright Sundance Communications 1998-2022
Powered by UBB.threads™ PHP Forum Software 7.7.5