[Asterisk-Users] DISA and notransfer/reinvite?

[mgraves at mstvp.com]

Hello,

I've just set up DISA on my * server. I'm using it to avoid cellular
overseas calling charges from support staff in the field at our
customer sites. Support staff often spend hours on the phone to our UK
factory. However, I'm not sure about the implications of reinvite in
this arrangement. 

A support engineer calls in to a DID that I have from VoicePulse
Connect. They match the password and dial out to the UK...also via VPC.
This I know to work. However, if I allow SIP reinvite then the call, in
theory, leaves my server completely for the rest of its duration. Or
does it? Is this sensible? Are there issues that I should be concerned
about in such an arrangement?

Thanks,

Michael Graves
Sr Product Specialist
Pixel Power Inc
mgraves at pixelpower.com
o(713)861-4005
o(800)905-6412
f(713)864-8668
c(713)201-1262