I think that Audiocodes is one of the better SIP PSTN gateways available on the market: the problem with this device (besides its high cost) has always been its most unfriendly user interface.
In this post I’ll show how to get working an AudioCodes MP-114 with Asterisk 11: this device is an FXO unit with 4 ports. Continue reading
I want to tell a very strange issue occoured some weeks ago using pbx Asterisk 1.8, an router/firewall Sonicwall TZ 100 and a famous Voip ISP.
The system has always worked fine until a couple of weeks ago (pls see in linkografia for config used in Sonicwall TZ100).
Without any warning one day calls began to be randomly “one way”: the caller can hear but the called cannot. Briefly here is what we have verified togheter with the Voip ISP customer care.
In this post I will show you how to connect & configure one IpPhone Linksys SPA942 using an Asterisk Pbx 1.8: I hope this can help you with other similar IpPhones (Linksys SPA942 is in “End-of-sale “)
To start you have to verify the firmware version used by the phone: connect to the web interface on the IpPhone and check the info tab check.
In this post I will show you how to connect a pbx, with only an analog trunk available, to Portech MV-370 Gateway SIP/GSM, using a Grandstream HT503 gateway SIP/Analog FXO/FXS.