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NEC SV8100 sip trunk to Asterisk

NEC SV8100 sip trunk to Asterisk

NEC SV8100 sip trunk to Asterisk

Has anyone linked a SV8100 to Asterisk via SIP as i am having problems

i can dial from asterisk to the NEC and the call connects ok with two way speach but when i dial from the sv8100 it picks the right trunk on the SV but then the call fails any ideas ???


RE: NEC SV8100 sip trunk to Asterisk

I am having the same problem with a Sv8100 connecting to SIP trunks from Faktortel. incoming calls OK , can't make outgoing calls. Did you find a solution?

RE: NEC SV8100 sip trunk to Asterisk

Hi Newth

I have had no problem with using external SIP providers (Voiceflex)but still have not fixed the problem with sip server on the same lan

RE: NEC SV8100 sip trunk to Asterisk

HI Eddiebullman

I am about to start a integration with a NEC SV8100 and a Asterisk.  Would you be able to help as to what I need to do to set up the trunks between the two of them?


RE: NEC SV8100 sip trunk to Asterisk

Hi there

Has anyone been able to get a call from the NEC to Asterisk?  I have the same situation as above.  I can dial from Asterisk to the NEC, but not from the NEC to Asterisk.

RE: NEC SV8100 sip trunk to Asterisk

Hi Guys

Sorry have not been working on this for a wile as this is just for our demo kit will try and have a look at it next week

RE: NEC SV8100 sip trunk to Asterisk


 I'm having the same issue I can dial in from my sip proxy but can not dial out. I see the sip trunk name appear on the phone when I attempt to dial out, but when I run a wireshark trace no SIP messaging is being seen on the wire.  I'm new to NEC so if anyone has any suggestions for areas to investigate then I'd be glad to have them.  

RE: NEC SV8100 sip trunk to Asterisk


I'm having the same issue. I can dial out from Asterisk to NEC but cannot dial from NEC to Asterisk. Here's the error message from Asterisk.

<--- Transmitting (no NAT) to --->
SIP/2.0 401 Unauthorized^M
Via: SIP/2.0/UDP;branch=z9hG4bKC18021A607CD913D;received=^M
From: <sip:0000@>;tag=A8523246313536410000773B^M
To: <sip:0000@>;tag=as264cd45c^M
Call-ID: 0245BF25E48140000000000A@^M
Server: FPBX-2.8.1(^M
Supported: replaces, timer^M
WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="693b8e21"^M

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