I have a customer where we are putting an Asterisk PBX in front of a legacy (non-VoIP) PBX. One of the requirements it that the Asterisk PBX have 2 PRI ports (one towards the legacy PBX and one towards the carrier) with the ability to go to pass thro..
, I write on the list looking for help, buy a openvox gw gsm for four channels and Im a little disappointed with the support openvox, for some reason , The call doesn´t get trough support tells me it was my asterisk server, but does not really w..
Ive just bought an OpenVox B200p ISDN card – and if I remember correctly from last time I used one of these – it is possible to use either DAHDI or mISDN with it. Are there any factors to consider when choosing which software to use? Is one better t..
all! My name is Andrew. I have OpenVox TDM400P card with 2 modules (FXO and FXS). It plugged to server Asterisk (184.108.40.206) under gentoo (3.3.8-gentoo) via dahdi (2.6.1 from gentoo portages). All works, but I have a problem: When I whant to transfer c..
Im using Trixbox 2.8 edition and having issues with my PSTN line and the OpenVox A400P card. During purchase I decided to go for the 1xFXS and 1xFXO option. I hooked the PSTN and my POTs DECT phone up correctly and configured the appropriate trun..
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It is easily solved. Simply answer through a supervised extension ( asterisk ) Don’t expect analog lines to work properly with Asterisk and a POTSphone bridged, with the call answered on a POTS phone Technically that is a poor method of connection.Sim..
> 5. Placing ferrite cores on the phone cables. Do either of the phone lines in question have DSL on them? If so, a ferrite core (which will block common-mode RF signals) probably wont help much, if at all.DSL is a differential-mode signal, and its freque..
I have a server with an OpenVox A400P card with 2 FXO modules on it. The internal extensions are SIP Grandstream phones. When making or receiving external calls through PSTN, there is an interrupted hissing like high pitch noise – which might go a..
list, An Asterisk installation that was doing fine suddenly stared segfaulting a couple of times per day. I enabled all the logging and debugging to try to find a pattern but there was too much information to see exactly where it broke. So I enab..