Hi all,
I've got bluez and chan_bluetooth installed and loaded.
I have a Nokia 6230i
I followed this link:
http://www.thetechguide.com/howto/asterisk/chanbluetooth.html
My first step is making outgoing calls with chan_bluetooth.
Call setup works fine.
But there is no audio on both ends.
On the paired bluetooth phone there is audio (both ends)
There are a lot of messages on various forums about chan_bluetooth and "no
audio"
They are all about class (hcid.conf) and channel (bluetooth.conf)
It seems that there are two possible classes for audio in hcid.conf
class 0x700408;
or
class 0x200404;
For bluetooth.conf
My nokia 6230 gives two channels for voice
channel 12 audio gateway and channel 13 voice gateway
Service Name: Voice Gateway
Service RecHandle: 0x10003
Service Class ID List:
"Handfree Audio Gateway" (0x111f)
"Generic Audio" (0x1203)
Protocol Descriptor List:
"L2CAP" (0x0100)
"RFCOMM" (0x0003)
Channel: 13
Language Base Attr List:
code_ISO639: 0x656e
encoding: 0x6a
base_offset: 0x100
Profile Descriptor List:
"Handsfree" (0x111e)
Version: 0x0101
Service Name: Audio Gateway
Service RecHandle: 0x10004
Service Class ID List:
"Headset Audio Gateway" (0x1112)
"Generic Audio" (0x1203)
Protocol Descriptor List:
"L2CAP" (0x0100)
"RFCOMM" (0x0003)
Channel: 12
Language Base Attr List:
code_ISO639: 0x656e
encoding: 0x6a
base_offset: 0x100
Profile Descriptor List:
"Headset" (0x1108)
Version: 0x0100
The other channels are for dialup/filetransfer/nokia-pc-suite etc.
I've tried both channels with both classes. (and some more)
But no luck.
Does anybody have an idea why there is no audio ?
Grts Roel
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