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0
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0answers
50 views

Switch from E1 to Analog PSTN line on IP-PBX failure

I have two Asterisk servers, E1(PRI) Gateway Asterisk 1.4 with E1(PRI) card IP-PBX Asterisk 1.8 on VM Server When my e1 gateway is failed (ex. shutdown, no power...), PSTN automatically switch to ...
-2
votes
1answer
154 views

Cheap PSTN Card with caller Id for Asterisk Linux server [closed]

For my house I just wanted to setup a caller Id system that would auto-reply on certain callers to avoid harements. Any sugestion for this? I'm thinking on a Linux + Asterisk + PSTN Card with caller ...
1
vote
1answer
109 views

SIP me@domain.com vs (123) 456-7890

I'm trying to understand SIP, and one thing that keeps confusing me is phone numbers and dialing plans vs SIP URI's like me@domain.com. What is the difference? How do they coexist/work together? For ...
4
votes
4answers
612 views

What does “non-IP” originated traffic mean in a TOS?

I am looking at VoIP providers and many of them have a part of their TOS that says they don't allow "non-IP originated traffic." Excerpt from TOS: You shall only send to [DELETED COMPANY NAME] ...
0
votes
0answers
135 views

Internal VOIP to external PSTN

I need to install 5 telephones in our new offices, however, we have very limited bandwidth so I don't think a VOIP provider will be a realistic option. I have had two standard land lines installed for ...
4
votes
1answer
1k views

Asterisk isn't playing recording attachted to IVR

I've setup an IVR to pickup up incoming calls to allow them to enter an extension or press one to be dropped into the ring group for our office. The only issue is Asterisk isn't playing the ...
5
votes
1answer
773 views

Elastix(Asterisk) Slow to repsond on incoming PSTN line

I setup a PBX with asterisk and Elastix as a web GUI. I have all incoming calls set to ring to a ring group of our office personnel in a ringall format. The only issue is the time for Asterisk to ...
1
vote
0answers
680 views

Site B FXO configuration for incoming calls

I am trying to configure the FXO port (voice-port 4) on a Cisco SRST881. Currently, there is one working remote extension here (ext 50) and all calls originate from our main office. My goal is to ...
6
votes
3answers
1k views

Connecting to an analog dial-in PSTN terminal without a PSTN line

there's a computer ("server") that has no Internet connection, and it is located in a place with no GSM signal. The only way to get connection to it is an analog modem (US Robotics 56Kbit/s). This ...
3
votes
1answer
167 views

Asterisk: Got 2 PSTN numbers, want to go IP. Need a card

I'm familiar with Networking, VoIP, Asterisk and Linux... but I've never deployed a VoIP with PSTN. I've got one week to deploy VoIP + 2 PSTN numbers, I don't mind reading like crazy but I would like ...
0
votes
2answers
188 views

routing calls from landline to end user cell phones

I have to setup a server to route telephone calls coming to a particular landline no to cell phone phones depending upon the availability of user. I want to know what technology call centres or ...
1
vote
2answers
274 views

Cheap Solution for Routing a Toll Free Number to a Standard POTS Number

I do some technical work for an Internet Radio Show/Podcast, and need to fix something that has been broken for a while. The hosts have a Skype-In number to take listener calls, and for convenience ...
0
votes
3answers
64 views

Autodialing software?

I need to have a computer automatically call my office and maintain the telephone connection for at least 2 minutes. The reason for this, is I've contracted with a squirrelly VOIP provider that I ...
0
votes
2answers
160 views

Intra-office PBX using analog phone lines

My office is planning to have an intra-office software-based intercom system. As USB phones are costly, is it possible to do them with analog phones (connecting to RJ-11) instead? The phones won't ...
4
votes
2answers
4k views

PSTN Trunk TDM400P Install on Asterisk / Trixbox

Hey All, I'm trying to get a TDM400P card with FXO module to connect to our PSTN line. The card is correctly detected by Linux: [trixbox1.localdomain asterisk]# lspci 00:09.0 ...