Hi Darcy, First, I setup BLF to monitor FXO trunks. Here's the method: 1. When CHANNEL_CALLSTATE is catched, PRESENCE_IN event is sent to reflect the status of the call. When the phone send SUBSCRIBE, the confirmed LEDs (solid red) turns green (free). This is our problem. So I modify the lua script to: 2. Save/update the PRESENCE_IN data into a separate database. One record for each FXO port. This is already tested. Using another lua script to catch SUBSCRIBE event (or any event from the phone), every record is pulled out and the data used to send PRESENCE_IN event. That will restore the active LEDs on the phone. I have not yet test the other lua script. I still have to verify if the PHONE regularly sends SUBSCRIBE messages. If not, I'll use other events from the phone. It easier for me since I created a separate database - but for the SIP phones I'll leave that to the FS gurus. Rgds, /Nandy On Thu, Jul 17, 2014 at 9:40 AM, Darcy Primrose <fs@voice2net.ca> wrote:
Nandy, can you elaborate more on the work around, how to you get this to the phone once a subscribe is received from the Phone. Lighting it the first time is easy, keeping it lit is the issue for me.
Thanks in advance Darcy
----- Original Message ----- *From:* Nandy Dagondon <nandy1925@gmail.com> *To:* FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org> *Sent:* Wednesday, July 16, 2014 9:08 PM *Subject:* Re: [Freeswitch-users] blf with event socket
I'd like to put more info here because I'm also having the same problem. In my case, I capture CHANNEL_CALLSTATE of FreeTDM FXO to light BLF LEDs on the operator phone.
Perhaps the phone clears the LEDs when it receives SUBSCRIBE reply from FS. A refresh is necessary from FS. As a workaround, I save the channel state into a database record. PRESENCE_IN will be generated from all records when a SUBSCRIBE event is received from the phone.
I prefer to see a PRESENCE refresh but I don't know it's compliance to the RFCs (I'm still a dummy:-). My cents worth.
/Nandy
On Thu, Jul 17, 2014 at 2:06 AM, Darcy Primrose <fs@voice2net.ca> wrote:
Some time ago I started this and got side tracked. I am trying to light a lamp on the phones with event_socket. I send the following message which does lite the LEDs on the IP Phones, snom, grandstream and yealink. The trouble is, as soon as the phone sends a subscription message re this identity, the freeswitch responds with a message that kills the led. It appears to me that when the freeswitch gets the event socket it sends the message on to the required phones, but does not keep this status within the freeswitch, so a subsequent subscribe query kills the lamp. I did create a dummy extension to match the led I need to lite. We will use this for Nite Answer Keys and Agent Logins.
Am I missing something or is there a further step I need to take.
sendevent PRESENCE_IN proto: sip from: 70@xxxx.voice2net.ca login: 70@xxxx.voice2net.ca event_type: presence alt_event_type: dialog Presence-Call-Direction: inbound answer-state: confirmed unique-id: 00c0120f
Darcy Primrose Voice2Net
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_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
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_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
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