On http://pastebin.com/AP5GBWUR you may see an excerpt from asterisk full log that includes a failing fax sending session. As you can see in line 328, the transmission fails with error Received bad response to DCS or training. It seems that someth..
Im looking for a method to setup FoIP i.e. using T.38 protocol with no PSTN lines. I tested T.38 feature for Asterisk but the problem Im getting is unable to send more than 2 pages but getting timeout error. Past couple of years I also configured ..
Im trying to send a fax with sendafax aplication and receive the fax with the receiveFax aplication on the same Asterisk Server (1.8..8.2). All work fine but the PBX always use T30 protocol. Is thes a variable or setting to configure Asterisk to s..
My customer needs to set a forwarding based on number of rings,i.e., if the phone rings 5 times (user-selectable), then try another number. Is there a way to do such a thing with Asterisk? I could not find way to do it based on the documentation of ..
Dear, with asterisk 188.8.131.52 and sccp-bv3stable on two servers, we tried to register about 1200 cisco phones, for a company. in out of official hours, all 1200 phones registered and the cpu and ram was below 5%. H323 is the protocol for incoming cal..
Among TFTP, FTP, HTTP and others, which protocol would you select to provision Polycom phones. At the moment, Im using TFTP but Im wondering if I should pick something else. The reasons Im asking are : – with the TFTP server Im using, you cant upl..
I have question regarding the changes that are made in the sip
protocol in Asterisk – the option progressinband.
When this option is set to yes in asterisk version 184.108.40.206 – the call flow is:
On 06/13/2011 01:04 PM, bilal ghayyad wrote: > Can anyone advise if using Cisco IP Phones in skinny protocol is fine or not? Or it is better to use it in SIP protocol? SCCP works better than SIP in my opinion as there are more features. Check out http://chan-sccp-b.sourceforge.n..
1. You can now find several SIP harphones with bicolor BLFs (see Polycom, Cisco, …). Is there a protocol which best describes how to use this bicolor BLD feature ? 2. I would like to map these BLFs to the following user activities : – user is log..
All- I have successfully routed calls into our asterisk system from several DID providers in the USA, but for some reason Im having a problem getting Vitelity to work. We are using the IAX protocol, and the symptom is that only about 50% of ..