On Mon, 1 Mar 2010, Steve Davies wrote:
On 28 February 2010 15:28, Gordon Henderson <[email protected]> wrote:
On Sun, 28 Feb 2010, LATEEF, IRFAN (ATTSI) wrote:
Gordon ,
Are you referring to Femto Cells ??
No - devices like the Portech boxes - they take SIM card(s) and present
each one as a SIP interface.
Although I guess if you've got spare ISDN ports and are happy configuring
them, then a GSM -> ISDN device will work, but I think using SIP over
Ethernet might be easier to get going (and possibly cheaper)
e.g. any of the boxes on this page
http://www.voipon.co.uk/portech-voip-gsm-gateway-c-3_192_193.html
but obviously sourced local to whatever country you're in.
Thank you!
I am in the UK, so that page looks good. Are these devices something
you have experience of using with Asterisk? I was only suggesting ISDN
because I've heard of SIP interop issues, but not ISDN interop issues
:)
I've only used those for outgoing calls - when they seem to work just
fine. I can't imagine there would be any issues with incoming - presumably
get them to call some dialplan code to some sort of validation (PIN) then
DISA to allow dialling an internal extension..
Gordon
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