search for: telphon

Hi, If I setup an IP PAX gateway to handle VoIP calls to a traditional phone line, I am wondering how each VoIP call to the PSTN connection get charged by a local Telecom. Thanks Sam

Hello All, I am newbie to Asterisk IP PBX Community. We are planning to use Asterisk IP PBX at our university campus. I would like to know what's the ideal hardware requirements for setting up Asterisk. At present we have 12000 analog telphone lines, so goal is to use IP telephony on campus in future. Thanks, Tarun ___________________________________________________ Art meets Army ; Swapna Weds Capt. Rajsekhar. Rediff Matchmaker strikes another interesting match !! Visit http://matchmaker.rediff.com?2

...;, which suggests that our standard here isn't 600. > > Does anyone know of an addon device which > > can do impedence matching on the line, or of a modification to the card > > (eg component swapping) which could allow some manual adjustment? > > Twenty years ago, the telphone companies in the US had several types of > hardware devices available for impedence matching, line balnacing, etc. > The devices were used to compensate for several different problems that > would be too costly to fix through conventional means. I don't have any > clue where one mi...

I have an x100p which suffers from echo (no surprise there apparantly :), and a few of the things I've read about tuning out echo say the first thing to get right is the tx and rx gain, and for that you need a few different types of test lines from the telco (Telstra, Optus, whatever). Does anyone have any numbers in Australia for such lines? I think they just need to send out a tone of a

I seem to be having a problem with transcoding and/or agreeing on a valid codec. I am running a new image pulled from CVS at 1:30 PM CST. The issue occurs when I try to make a call to a toll-free number over sipphone.com. Here's what I see in the console: NOTICE[1259545280]: File channel.c, Line 1478 (ast_set_read_format): Unable to find a path from G729A to ULAW NOTICE[1259545280]: File