search for: tbct

Greetings, This may be a bit arcane but does anyone know what the contents of a facility message should be for initiating a TBCT on an NI2 ISDN. I've been trying to get it to work on a DMS100 for the last four months to no avail. The message I am currently sending makes it to the switch but is returned with unknown message. Perhaps someone here has done it before and can help me out. Thanks Gene Kochanowsky

Hi Guys, I'm starting to work on Asterisk, trying to see if it will fit our needs, but so far it seems it doesn't support TBCT(Two B Channel Transfer). I've found a couple of links that was talking about TBCT, and someone had posted a bounty for that feature, but no news since 2003. I've also seen that it seems there is some support in libpri, or work was done around 2005 for TBCT and there's a mention about...

Hi- A customer of mine running asterisk has inquired if asterisk currently supports TBCT, that is the ability of asterisk to transfer a call back up to the carrier's switch to complete a connection, freeing up the B-channels on the asterisk box. I saw a reference to this feature in the asterisk "bounties" section on the Wiki, and someone added a note saying that this...

...but I think it is. I have a PRI with Bell Canada and when I dial in and have the call transfered to a context to dial out and then have those two channels bridged, the call disconnects with cause 16 just exactly as Jay R. Ashworth shows in his CLI output. Bell Canada support RLT or know as 2BCT or TBCT to some but we have not requested that feature. However, we don't care to keep two channels tied up. Is this not possible through PRI? [zap_bridge] exten => s,1,answer exten => s,n,Dial(ZAP/g0/4167778888) If incoming leg of call is through PRI and outgoing leg is through SIP or analogue...

I'd be grateful if anyone here could comment knowledgeably on an idea that I have had, as to whether it should be possible or not. Consider two Asterisk boxes, each with one or more E1s on EuroISDN. Each box has a different telephone number that hunts across all its E1 channels. In addition there is another number that hunts across all the channels on all the boxes. A call comes in to one of

...request for RLT feature on the line. Set transfer to "no" and all worries gone. Thanks for the input everyone. -Bruce On Mon, Apr 12, 2010 at 10:10 PM, bruce bruce <bruceb444 at gmail.com> wrote: > Futher check into the PRI debug I am seeing this which actually relates to > TBCT and AOC-E error in /usr/src/libpri/pri_facility.c: > > > Message type: FACILITY (98) > > [1c 14 91 a1 11 02 01 06 06 07 2a 86 48 ce 15 00 08 30 03 02 01 03] > > Facility (len=22, codeset=0) [ 0x91, 0xA1, 0x11, 0x02, 0x01, 0x06, 0x06, > 0x07, '*', 0x86, 'H', 0...

Hey Don, How are you? I may be heading your way in the next month or so. Have to meet with a guy in Eden Prairie, and stop off at my brother/sisterm-in-law's as well. Got a question for you - with TBCT, who pays for the call once it is transferred? Still me as the owner of the trunk? Lets say I take a call that was dialled locally (caller believes this is "free"), and I do a TBCT to an international destination, and they stay on the line for ten minutes. Who gets the bill? Cheers...

...incoming DAHDI line to an external number to work on an * 1.6 install using a T1 from XO. The documentation is very "distributed" and incomplete, so while it's not working, it's definitely more likely my error somehow. Couple questions if anybody is out there who even knows what TBCT is. 1) Is this even supported? 2) Does it require some settings in dahdi_channels, or features, or whatever? 3) Would I "trigger" it via a Dial command or commands, or via Transfer? 4) Do either or both of the legs need to be answered? Thanks very much. ---...

I have not been able to get two B-channel transfer to work on DMS100 PRI. I consistently get the following errors: [Nov 6 11:12:49] ERROR[2774]: chan_zap.c:8178 zt_pri_error: ROSE RETURN ERROR: [Nov 6 11:12:49] ERROR[2774]: chan_zap.c:8178 zt_pri_error: OPERATION: RLT_OPERATION_IND [Nov 6 11:12:49] ERROR[2774]: chan_zap.c:8178 zt_pri_error: ERROR: RLT Not Allowed I have tried on two

...s, j On 03/18/2015 10:02 AM, Jeff LaCoursiere wrote: > > Hey Don, > > How are you? I may be heading your way in the next month or so. Have > to meet with a guy in Eden Prairie, and stop off at my > brother/sisterm-in-law's as well. > > Got a question for you - with TBCT, who pays for the call once it is > transferred? Still me as the owner of the trunk? > > Lets say I take a call that was dialled locally (caller believes this > is "free"), and I do a TBCT to an international destination, and they > stay on the line for ten minutes. Wh...

Thanks AJ and David, We were actually using GSM gateways by setting busy forward number on the SIMs and just giving busy signal on every incoming call, telco took care of the forwarding and the line was free within seconds. Now we need to scale up the setup but GSM gateways a very very expensive if we want to scale upto a 1000 DIDs, which means thousand SIMs and a gateway/gateways big enough.

Hello, A client has asked for Two B channel Transfer capability (known as TBCT or 2BCT, similar to other features such as ECT, RTL and Q,SIG Path Replacement) in a new Asterisk system and so I researched the capability and came up with quite a few gaps in documentation.

Hello All, I was wondering. What are the primary advantages to using a PRI over a T1? As I understand it, the PRI terminates very fast, meaning you can do immediate answer and dial... This is very handy on the BRI line I have on the asterisk. Can T1 signalling also do immediate answer, or does it just behave like a channelized pots line and ring as usual? I am trying to determine if I should

This depends on what you mean by ?not involving the service provider.? If you are literally forwarding calls that come in on the PRI back out on the PRI, the most efficient way is with Two B-Channel Transfer (TBCT). Check it out in the wiki. You need to make sure your carrier supports the feature. When you want to do a ?transfer,? you have an incoming call alerting or answered, you initiate an outgoing call (using the originating ANI). You initiate the TBCT and the CARRIER completes the transfer, dis...

Hi, I am trying to achieve 3-way conferencing taking hint from wiki link http://www.voip-info.org/wiki/view/Asterisk+n-way+call+HOWTO Here is the scenario: 1. user "user1" calls user "user2" 2. "user1" then presses the feature code "*0" to redirect "user2" to conference room 300 3. "user1" then dials the user "user3" 4.

Hello, We currently have a scenario where a large percentage of inbound calls on a telco PRI are intended for professors who aren't currently in their offices/at their desks. My question is, is anyone actively using the Asterisk "RLT" (Release Link Trunking) feature to bounce these sorts of calls back to the telco? The idea being to forward the call to their mobile phone without

Hi all ! We currently have an asterisk box that is rather old (runs Asterisk 1.4.21.2), and it's connected to the PSTN with a sangoma A104d card. Now we have a new PRI at another location, and I use that occasion to build 2 new servers, one to replace our aging one and a new one for this new pri. So I downloaded the lastest libpri / asterisk / wanpipe driver, but the previous version of

...22cdder75de1ef09c16ec08 at mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 On 8/21/07, Matthew Fredrickson <creslin at digium.com> wrote: > Matt Florell wrote: > > Hello, > > > > A client has asked for Two B channel Transfer capability (known as > > TBCT or 2BCT, similar to other features such as ECT, RTL and Q,SIG > > Path Replacement) in a new Asterisk system and so I researched the > > capability and came up with quite a few gaps in documentation. > > > > From what I've gathered, the official Digium statement is that...