Asterisk - Intermittent beep with linksys SPA 3102, PAP2, DTMF sounds heard during conversation
Asterisk - Intermittent beep with linksys SPA 3102, PAP2, DTMF sounds heard during conversation Asterisk - Intermittent beep with linksys SPA 3102, PAP2, DTMF sounds heard during conversation We had users reporting hearing DTMF sounds during a conversation. We have solved the problem by switching DTMF mode to INBAND in the SPA 3102 config, in the PAP2 config and into Asterisk/FreePBX configuration. 1) In your SPA-3102 html interface, go to /admin/voice/advanced, Line 1 and PSTN Line and set DTMF Tx Method: INBAND in both places. 2) Since we have an asterisk extension mapped to the SPA-3102 Line1, we also went into FreePBX and set the dtmfmode to: "inband" for that extension. (was previously set to SIP-INFO) 3) We also have a SIP trunk in asterisk mapped to the SPA-3102 PSTN line. We went into FreePBX under "Trunks" and set the DTMF mode for that SIP trunk by adding "dtmfmode=inband" in both "Incoming Sett...
SPA-8000 costs about USD 250 (8-ports) each
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It can work with asterisk by configuring the sip.conf and extensions.conf files
Greetings! Very helpful advice in this particular post! It's the little changes that produce the most important changes. Many thanks for sharing!
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