Configure chan-mobile on RasPBX

系統環境

• raspbx-28-01-2017
• Asterisk 13.13.1
• FreePBX 13.0.190.11
• HTC A9
• SONY Xperia TX

確認 BT Dongle 是否被支援

# lsusb
Bus 001 Device 004: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)

藍芽套件安裝

apt-get install bluetooth bluez

NOTE:

檢查 systemctl status bluetooth 狀態如下：

Sep 19 20:35:55 raspbx bluetoothd[425]: Starting SDP server
Sep 19 20:35:55 raspbx bluetoothd[425]: Bluetooth management interface 1.14 initialized
Sep 19 20:35:55 raspbx bluetoothd[425]: Sap driver initialization failed.
Sep 19 20:35:55 raspbx bluetoothd[425]: sap-server: Operation not permitted (1)

忽略 failed 訊息，這不影響藍芽運作。

與手機配對

NOTE: 先開啟手機的藍芽，並設定為可接收其他裝置掃描

bluetoothctl

[bluetooth]# list
Controller 00:15:83:0D:70:5C raspbx [default]       <== 這是USB 藍芽接收器的位址

[bluetooth]# scan on
正在掃描，等一下

[bluetooth]# scan on
Discovery started
[CHG] Controller 00:15:83:0D:70:5C Discovering: yes
[NEW] Device 00:9E:C8:93:2C:9A MIBOX3
[NEW] Device 04:C2:3E:B1:DF:47 04-C2-3E-B1-DF-47
[CHG] Device 04:C2:3E:B1:DF:47 LegacyPairing: no
[CHG] Device 04:C2:3E:B1:DF:47 Name: HTC A9
[CHG] Device 04:C2:3E:B1:DF:47 Alias: HTC A9         <== 這是要配對手機的位址
[CHG] Device 7C:61:93:DA:81:76 Connected: yes
[CHG] Device 7C:61:93:DA:81:76 Connected: no
[CHG] Device 04:C2:3E:B1:DF:47 LegacyPairing: yes


[bluetooth]# agent on

[bluetooth]# default-agent

[bluetooth]# discoverable on

[bluetooth]# pairable on

[bluetooth]# pair 04:C2:3E:B1:DF:47
Attempting to pair with 04:C2:3E:B1:DF:47
[CHG] Device 04:C2:3E:B1:DF:47 Connected: yes
Request PIN code
[agent] Enter PIN code: 0000                    <== 隨意輸入，同時間手機端也必須輸入一樣的密碼
[CHG] Device 04:C2:3E:B1:DF:47 Modalias: bluetooth:v000Fp1200d1436
[CHG] Device 04:C2:3E:B1:DF:47 UUIDs:
    00001105-0000-1000-8000-00805f9b34fb
    0000110a-0000-1000-8000-00805f9b34fb
    0000110c-0000-1000-8000-00805f9b34fb
    0000110e-0000-1000-8000-00805f9b34fb
    00001112-0000-1000-8000-00805f9b34fb
    00001115-0000-1000-8000-00805f9b34fb
    00001116-0000-1000-8000-00805f9b34fb
    0000111f-0000-1000-8000-00805f9b34fb
    0000112d-0000-1000-8000-00805f9b34fb
    0000112f-0000-1000-8000-00805f9b34fb
    00001132-0000-1000-8000-00805f9b34fb
    00001200-0000-1000-8000-00805f9b34fb
    00001800-0000-1000-8000-00805f9b34fb
    00001801-0000-1000-8000-00805f9b34fb
[CHG] Device 04:C2:3E:B1:DF:47 Paired: yes
Pairing successful

TIP:

Failed to pair: org.bluez.Error.AuthenticationFailed 手機端的密碼與主機端不同

移除配對的裝置

[bluetooth]# devices
Device D0:51:62:43:90:09 Xperia TX

[bluetooth]# remove D0:51:62:43:90:09
[DEL] Device D0:51:62:43:90:09 Xperia TX
Device has been removed

設定 chan_mobile

vi /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=bt0
address=00:15:83:0D:70:5C
;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.

;[adapter]
;id=bt1
;address=00:80:C8:35:52:78


[SONYTX]
address=D0:51:62:43:90:09	; the address of the phone
port=4				; the rfcomm port number (from mobile search)
context=incoming-mobile		; dialplan context for incoming calls
adapter=bt0			; 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.

TIP:

一個 adapter 對應一個 BT dongle，只能連接一個手機裝置

bt0 第一個 BT dongle

raspbx*CLI> module load chan_mobile.so

raspbx*CLI> mobile search
Address           Name                           Usable Type    Port
04:C2:3E:B1:DF:47 HTC A9                         Yes    Phone   3
00:9E:C8:93:2C:9A MIBOX3                         Yes    Phone   3

TIP

如果出現 No Bluetooth Cell / Mobile devices found. ，檢查手機的藍芽連線是否開啟，並且開啟接受掃描。

修改 /etc/asterisk/chan_mobile.conf

將 port 改成 3

重啟 Asterisk 套用新設定

asterisk -rx "core restart now"

確認設定
NOTE: Connected 必須是 Yes，否則就是連接失敗。（實際與 HTC Desire S 作配對，始終連接失敗，但使用其他手機正常。）

[email protected]:~# asterisk -rx "mobile show devices"
ID              Address           Group Adapter         Connected State      SMS
HTCA9           04:C2:3E:B1:DF:47 1     blue            Yes       Free       No

F.A.Q

參考連結

• Using a Raspberry Pi, Asterisk and a Bluetooth dongle to route phone calls through a mobile phone