chan_mobile

Set Up Bluetooth on Linux

以 Gempro Wireless VoIP Gateway 為例

Install packages

# For RedHat
yum install bluez bluez-tools

# For Debian/Ubuntu
apt-get install bluetooth bluez

Service bluetooth

# For RedHat
systemctl restart bluetooth
systemctl status bluetooth

Pair the BT devices

藍芽裝置的配對密碼，請先確認 Gempro Gateway 上的設定。

bluetoothctl

[bluetooth]# 
Controller 00:1A:7D:DA:71:13
	Name: freepbx.sangoma.local
	Alias: freepbx.sangoma.local
	Class: 0x000104
	Powered: no
	Discoverable: no
	Pairable: no
	UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb)
	UUID: A/V Remote Control        (0000110e-0000-1000-8000-00805f9b34fb)
	UUID: PnP Information           (00001200-0000-1000-8000-00805f9b34fb)
	UUID: Generic Access Profile    (00001800-0000-1000-8000-00805f9b34fb)
	UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
	Modalias: usb:v1D6Bp0246d052C
	Discovering: no

[bluetooth]# power on
[bluetooth]# agent on
[bluetooth]# scan on
[bluetooth]# devices
Device 00:19:5D:3E:01:77 GP-712-1
Device 00:19:5D:24:C6:98 GP-712-2

[bluetooth]# pair 00:19:5D:3E:01:77
...
...
[agent] Enter PIN code: 0003
[CHG] Device 00:19:5D:3E:01:77 UUIDs: 00001108-0000-1000-8000-00805f9b34fb
[CHG] Device 00:19:5D:3E:01:77 UUIDs: 0000111e-0000-1000-8000-00805f9b34fb
[CHG] Device 00:19:5D:3E:01:77 ServicesResolved: yes
[CHG] Device 00:19:5D:3E:01:77 Paired: yes
Pairing successful

[bluetooth]# 
[bluetooth]# paired-devices
Device 00:19:5D:3E:01:77 GP-712-1

Set Up Asterisk

[root@freepbx ~]# asterisk -rx "module show like chan_mobile"

Module                         Description                              Use Count  Status      Support Level
chan_mobile.so                 Bluetooth Mobile Device Channel Driver   0          Not Running      extended
1 modules loaded

Create /etc/asterisk/chan_mobile.conf :

[general]
interval=30             ; Number of seconds between trying to connect to devices.

; The following is a list of adapters we use.
; id must be unique and address is the bdaddr of the adapter from hciconfig.
; Each adapter may only have one device (headset or phone) connected at a time.
; Add an [adapter] entry for each adapter you have.

[adapter]
id=usbbt1
address=00:1A:7D:DA:71:13
;forcemaster=yes	; attempt to force adapter into master mode. default is no.
;alignmentdetection=yes ; enable this if you sometimes get 'white noise' on asterisk side of the call
		                ; its a bug in the bluetooth adapter firmware, enabling this will compensate for it.
		                ; default is no.

; The following is a list of the devices we deal with.
; Every device listed below will be available for calls in and out of Asterisk.
; Each device needs an adapter=xxxx entry which determines which bluetooth adapter is used.
; Use the CLI command 'mobile search' to discover devices.
; Use the CLI command 'mobile show devices' to see device status.
;
; To place a call out through a mobile phone use Dial(Mobile/[device]/NNN.....) or Dial(Mobile/gn/NNN......) in your dialplan.
; To call a headset use Dial(Mobile/[device]).

[GP712P1]
address=00:19:5D:3E:01:77       ; the address of the phone
port=1                          ; the rfcomm port number (from mobile search)
context=incoming-mobile         ; dialplan context for incoming calls
adapter=usbbt1                  ; adapter to use
group=1                         ; this phone is in channel group 1
;sms=no                         ; support SMS, defaults to yes
;nocallsetup=yes                ; set this only if your phone reports that it supports call progress notification, but does not do it. Motorola L6 for example.

 

 

 

 

bluetoothctl (optional)

Available commands:
    list
    show [ctrl]
    select <ctrl>
    devices
    paired-devices
    system-alias
    connect <address>
    disconnect
    remove <address>
    power <on/off>
    mode <mode>
    agent <on/off/capability/timeout>
    default-agent
    scan <on/off>
    pairable <on/off>
    pair <address>
    discoverable <on/off>
    info <address>
    menu <command>
    quit

Other commands

# Listing all known devices
[bluetooth]# devices

# Powering the Bluetooth controller on or off
[bluetooth]# power on

# Pairing with a device
[bluetooth]# pair <mac_addredd>

# Remove a device
[bluetooth]# remove <mac_address>

# Connecting to a paired device
[bluetooth]# connect <mac_address>

# Disconnecting from a paired device
[bluetooth]# disconnect <mac_address>