Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations strongm on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Best SIP provider for Avaya...

Status
Not open for further replies.

AMGTEKIII

Programmer
Apr 25, 2007
75
US
We are interested in getting a few SIP trunks to do some testing...Does anyone have any experience with Avaya and SIP??
 
Thanks for the response...How do you have it set up? Is it working well for you?
 
We are using SIP trunks in the UK and in the US, will be deploying SIP trunks in Asia within weeks/month. It works reliably, but I understand there are some interactions with conferenceing and faxing.
 
Having never used or worked with SIP, what is my best way to work this out?? We want to get some trunks in our lab to start testing and getting familiar with the technology before we roll it out....Any help you could provide would be GREATLY appreciated!!!
 
Which country ? We have successfuly used SIP trunks in UK and got DDI numbers for in bound and out bound. Great DR for companies.
 
Up in Boston, MA I've got some Paetec SIP trunks running in our lab.

They're testing pretty good right now...

SJF
 
sjforcum,

Have you tried using Meet Me Conference over those SIP trunks? I've got an installation where the MMC gets multiple prompts. The pass code is valid, the user enters the conference, then gets prompted again, then gets dropped from the conference. If a call comes in on a ISDN trunk to the same vector, no problems at all.
 
phonegoober,

Thanks for checking in.

Where would I look to determine that, please?
 
Rocks,

I never setup meet me conferening over those trunks (they were in a test lab).

I would check the DTMF setting on the signalling form to start....

SJF
 
DTMF is set for rtp-payload.

DTMF tones are verified and you get added to the conference successfully. About five seconds later you're prompted for the passcode again, then dropped. If a call comes in a TDM trunk to the same vector, no problem, no drops.
 
Check your codec's. Had the same problem a conference bridge from a remote site. Changed to G711 and it flew.
 
Here is a SIP provider you could try: Not sure if they are the best because I haven't used them myself but I know people that work there who work hard to earn business and keep customers happy.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top