Robert, thanks for sharing.  I'm sure this will help a lot in the community.

 

I originally tested VOIP.ms with Ranga just about 3 years ago and certified
it for the sipxbridge with him.  It's been well used by many on this list
for various purposes.  Personally, I like to recommend it for international
dialing since it is prepaid and mitigates the potential high cost of a hack!

 

Thanks again.

 

From: [email protected]
[mailto:[email protected]] On Behalf Of Robert
Schroeder
Sent: Thursday, March 22, 2012 10:18 AM
To: [email protected]
Subject: [sipx-users] VoIP.ms Setup Experience

 

Well today I undertook the setup challenge of performing an ITSP setup on
one of my sipXecs (Test & Tears) servers. I must say the experience was a
bit challenging at first with just plain trying to figure out the process. I
have listed a link below that was a little help in the process. The setup of
the SIP Trunk Gateway was straight forward and the setup of the VoIP.ms
account was a little stressful. The most challenging part of the process was
configuring the 1:1 NAT or Full Clone NAT on the WatchGuard firewall. In the
end it always comes down to the simply statement of "Oh Now I See"!

 

I was in the end (2 -3 Hours) able to get things configured and working so
that the SIP SBC Trunk Gateway is listed as "Authenticated" under the
Diagnostics Tab - SIP SBC Trunk Gateway area. While my testing thus far has
gone very well I am in no way ready to go "Only" ITSP and lay aside my
assurances with traditional SIP gateways connected to PRI or POTS circuits.
I am starting to believe though.

 

Areas Tested:

 

Outbound Dialing: Good Results Thus Far

Inbound Call Routing from VoIP.MS: Good Results Thus Far

VoIP.MS DID routing to sipXecs Accounts: Good Results Thus Far

MOH Testing: Good Results Thus Far

 

The only problem that I sometimes have is when I first dial a number. The
softphone shows that the call failed however my cell rings a couple of
times. When I try to do this a second time the issue does not occur again.
If I wait a few minutes and try again the issue does not show up. If I wait
a long while then the problems occurs again. I am not sure if the gateway
connection to voip.ms is interrupted if no calls are made for a while. My
thoughts are Session Timer Interval or Registration Interval in the SIP
Trunk Gateway configuration. Perhaps it could even be a Firewall Issue.
Thoughts anyone!

 

 

I will be posting later a simple setup guide for (VoIP.ms) with sipXecs.
Those that are more informed, experienced and intelligent than I, please be
gentle. I would like to in the end have a good instruction set for the user
community when connecting to VoIP.ms. The suggestions and corrections made
by those that are far smarter than I can only be considered a greater asset.


 

http://blog.myitdepartment.net/?p=191

 

 

Thanks Everyone,

 

Rob

 

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