Unknown Indication:20 is it correct?

[XyVy]

Hello guys, I am using misdn with a Openvox b200p, when I am doing calls I see this:

P[ 2] I SEND:SETUP oad:81 dad:657059835 pid:1465
P[ 2]  --> channel:0 mode:TE cause:16 ocause:16 rad: cad:
P[ 2]  --> info_dad: onumplan:0 dnumplan:0 rnumplan:0 cpnnumplan:0
P[ 2]  --> caps:Speech pi:0 keypad: sending_complete:0
P[ 2]  --> found chan: 1
P[ 2]  -->  found channel: 1
P[ 2] --> new_l3id 90284
P[ 2]  --> * SEND: State Dialing pid:1465
    -- Called g:out2/657059835
P[ 2] set_channel: bc->channel:1 channel:1
P[ 2] I IND :NEW_CHANNEL oad:81 dad:657059835 pid:1465 state:CALLING
P[ 2]  --> channel:1 mode:TE cause:16 ocause:16 rad: cad:
P[ 2]  --> info_dad: onumplan:0 dnumplan:0 rnumplan:0 cpnnumplan:0
P[ 2]  --> caps:Speech pi:0 keypad: sending_complete:0
P[ 2]  --> updating channel name to [mISDN/3-u2662]
P[ 2]  --> TRANSPARENT Mode
P[ 2] I IND :SETUP_ACKNOWLEDGE oad:81 dad:657059835 pid:1465 state:CALLING
P[ 2]  --> channel:1 mode:TE cause:16 ocause:16 rad: cad:
P[ 2]  --> info_dad: onumplan:0 dnumplan:0 rnumplan:0 cpnnumplan:0
P[ 2]  --> caps:Speech pi:8 keypad: sending_complete:0
P[ 2]  --> updating channel name to [mISDN/3-u2663]
P[ 2] BCHAN: bchan ACT Confirm pid:1465
P[ 2] I IND :CONNECT oad:81 dad:657059835 pid:1465 state:CALLING_ACKNOWLEDGE
P[ 2]  --> channel:1 mode:TE cause:16 ocause:16 rad: cad:
P[ 2]  --> info_dad: onumplan:0 dnumplan:0 rnumplan:0 cpnnumplan:
P[ 2]  --> caps:Speech pi:0 keypad: sending_complete:0
P[ 2] I SEND:CONNECT_ACKNOWLEDGE  oad:81 dad:657059835 pid:1465
P[ 2]  --> channel:1 mode:TE cause:16 ocause:16 rad: cad:
P[ 2]  --> info_dad: onumplan:0 dnumplan:0 rnumplan:0 cpnnumplan:
P[ 2]  --> caps:Speech pi:0 keypad: sending_complete:0
P[ 2]  --> None
    -- mISDN/3-u2663 answered SIP/81-b557cb50
    -- Executing [s@macro-setmusic:1] NoOp("mISDN/3-u2663", "Setting Outbound Route MoH To: espera") in new stack
    -- Executing [s@macro-setmusic:2] SetMusicOnHold("mISDN/3-u2663", "espera") in new stack
P[ 2]  --> * Unknown Indication:20 pid:1465
P[ 2]  --> * Unknown Indication:20 pid:1465
(and more...)

"Unknown Indication:20" what does it mean?

Thanks!

 

[Burmann]

I've just make a look at the source. It seem to be that the Asterisk got an indication-frame of type '20' ("AST_CONTROL_SRCUPDATE = 20, /* Indicate source of media has changed */") what ist not handeld by the misdn driver.

It's just a sing that the source (eg. analog/digital) of the audio-data has changed.