[SIPForum-discussion] To resolve some problem in sip VoIP

[Herve Jourdain]

Hi,

 

Do you have any NAT or firewall in the middle?

 

Herve

 

  _____  

From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On Behalf Of Zakaria Bechar
Sent: jeudi 4 décembre 2008 16:54
To: discussion at sipforum.org
Subject: [SIPForum-discussion] To resolve some problem in sip VoIP

 

We have à connection ( Trunk IP- SIP) betwen à BCM50 and Hypermedia, so when
i call any phone number the receiver receive my call but he don't hear me
and I am also don't hear him, so where is the problem, it's emergency 

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