Quote:
Originally Posted by Badger  Hi,
1) External SIP extn supported. Again, use VPN for connection path.
2) Virtual SIP Extn card to be configured in TDE. A DSP Card will be required for IP to TDM conversion.
However, I would suggest the following:-
1) Install Virtual proprietary IP Extn card and not use SIP. A DSP card is still required. Install NT3XX, NT265D or softphone as the endpoint, not SIP device.
2) VPN connection still required.
In my opinion for a few £'s more for the NT handset than the SIP handset, you will have full access to system features at the remote location.
You must also consider that SIP isn't a ratified standard so not every SIP endpoint will support the system features. I've tried a couple of SIP phones and had some that will let you hold calls but not transfer them. I would suggest you test your SIP phone before committing to install it on site.
Regards
Badger |
Okay so Im the newbie here but from my understanding you are supposed to be able to Setup a SIP phone anywhere with out the Use of a VPN?
But from what your saying here Badger sounds as if that you will require a VPN? all the time
There was mention of SIP servers which would route everything back to the TDE through the use of Gate Keepers and routers and such
Weather or not it can be done I dont know , I to have done everything through the use of VPN
Although I have never sucessfuly connected an IP/ SIP phone back to the PBX/TDE on another site ie: hotel etc ive always had a router at the other end
has anyone done this if so what exactly are you doing?