G400P echo

Hello, i'm having echo, similar to this topic http://bbs.openvox.cn/archiver/?tid-1792.html . Please help me a bit, if it could be suppressed anyhow[font=Helvetica, Arial, sans-serif] ________PBX_______ [/font]
[font=Helvetica, Arial, sans-serif]Zoiper SIP (NO ECHO) |<

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>[ Asterisk <--> G400P ]<

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>| Customer GSM (ECHO)[/size][/font]

• The card: G400P
• chan_extra version: chan_extra-2.0.7
• Asterisk: Asterisk 1.8.23.0-vici(I'm sticking to this version, btw)
• lspci: Unassigned class [ff00]: OpenVox Communication Co. Ltd. Device 0100 (rev 01)
• "extra show version": EXTRA Version: 2.6.1 Echo Canceller: HWEC, MG2
• "dahdi show version": DAHDI Version: 2.6.1 Echo Canceller: HWEC, MG2

# asterisk -rx "gsm show span 3"
D-channel: 6
Status: Power on, Provisioned, Up, Active, Standard
Type: CPE
Manufacturer: Revision: MTK 0828
Model Name: Quectel_M20
Model IMEI: 861111003863894
Revision: M20R06A03N32
Network Name: Globe Telecom
Network Status: Registered (Home network)
Signal Quality (0,31): 23
SIM IMSI: 515020137662056
SIM SMS Center Number: +639170000130
Last event: D-Channel Up
State: READY
Last send AT: ATH\r\n
Last receive AT: \r\n+CSQN: 23, 0\r\n


# cat /etc/openvox/opvxg4xx/modules/m20.conf
MODULE => Quectel_M20
AT_CHECK => AT
AT_SET_ECHO_MODE => ATE0
AT_SET_CMEE => AT+CMEE=2
AT_GET_CGMM => AT+CGMM
AT_GET_CGMI => AT+CGMI
AT_CHECK_SIGNAL1 => +CSQ:
AT_CHECK_SIGNAL2 => +CSQN:
AT_GET_SIGNAL1 => +CSQ: $COVERAGE,$BER
AT_GET_SIGNAL2 => +CSQN: $COVERAGE,$BER
AT_ATZ => ATZ
AT_DIAL => ATD$D_NUMBER;
AT_ANSWER => ATA
AT_HANGUP => ATH
AT_SEND_SMS_TEXT_MODE => AT+CMGF=1
AT_SEND_SMS_PDU_MODE => AT+CMGF=0
AT_SEND_PIN => AT+CPIN="$PIN_NUMBER"
AT_CHECK_SMS => +CMT:
AT_ERROR => ERROR
AT_NO_CARRIER => NO CARRIER
AT_NO_ANSWER => NO ANSWER
AT_OK => OK
AT_UCS2 => AT+CSCS="UCS2"
AT_GSM => AT+CSCS="GSM"
AT_SEND_SMS_LEN => AT+CMGS=$SMS_LEN
AT_SEND_SMS_DES => AT+CMGS="$SMS_DES"
AT_CMS_ERROR => +CMS ERROR
AT_CME_ERROR => +CME ERROR
AT_SEND_SMS_SUCCESS => +CMGS:
AT_CREG => +CREG:
AT_CREG0 => +CREG: 0
AT_CREG1 => +CREG: 1
AT_CREG2 => +CREG: 2
AT_CREG3 => +CREG: 3
AT_CREG4 => +CREG: 4
AT_CREG5 => +CREG: 5
AT_CREG10 => +CREG: 1,0
AT_CREG11 => +CREG: 1,1
AT_CREG12 => +CREG: 1,2
AT_CREG13 => +CREG: 1,3
AT_CREG14 => +CREG: 1,4
AT_CREG15 => +CREG: 1,5
AT_GET_MANUFACTURER => AT+CGMI
AT_GET_VERSION => AT+CGMR
AT_GET_IMEI => AT+CGSN
AT_ASK_PIN => AT+CPIN?
AT_PIN_READY => +CPIN: READY
AT_PIN_SIM => +CPIN: SIM PIN
AT_IMSI => AT+CIMI
AT_SIM_NO_INSERTED => +CME ERROR: SIM not inserted
AT_MOC_ENABLED => AT+QMOSTAT=1
AT_SET_SIDE_TONE => AT+QSIDET=0
AT_CLIP_ENABLED => AT+CLIP=1
AT_DTR_WAKEUP => AT
AT_RSSI_ENABLED => AT+CREG=1
AT_SET_NET_URC => AT+QEXTUNSOL="SQ",1
AT_ASK_NET => AT+CREG?
AT_NET_OK => AT+COPS=3,0
AT_SMS_SET_CHARSET => AT+CNMI=2,2,0,0,0
AT_ASK_NET_NAME => AT+COPS?
AT_CHECK_NET => +COPS:
AT_NET_NAME => AT+CSQ
AT_INCOMING_CALL => +CLIP:
AT_GET_CID => +CLIP: "$CID_NUMBER"
AT_RING => RING
AT_CALL_INIT => AT
AT_CALL_PROCEEDING => AT+CLVL?
AT_MO_CONNECTED => MO CONNECTED
AT_NO_DIALTONE => NO DIALTONE
AT_BUSY => BUSY
AT_CMIC => AT+QMIC=0,$MICROPHONE_LEVEL
AT_CLVL => AT+CLVL=$VOLUME_LEVEL
AT_MODE => ATX4
AT_CMUX => AT+CMUX=0
AT_SEND_USSD => AT+CUSD=1,"$USSD_CODE"
AT_CHECK_USSD => +CUSD:
AT_GET_SMSC => AT+CSCA?
AT_VTS => AT+VTS=$DTMF


# cat /etc/asterisk/chan_extra.conf | grep -vE '(;|^$)'
[trunkgroups]
[channels]
usecallerid=yes
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
group=1
callgroup=1
pickupgroup=1
#include extra-channels.conf

# service dahdi status
### Span 1: opvxg4xx/0/1 "OpenVox G400P GSM/CDMA PCI Card 0" AMI/CCS
1 unknown Clear (In use) (EC: MG2 - INACTIVE)
2 unknown Hardware-assisted HDLC (In use)
### Span 2: opvxg4xx/0/2 "OpenVox G400P GSM/CDMA PCI Card 0" (MASTER) AMI/CCS
3 unknown Clear (In use) (EC: MG2 - INACTIVE)
4 unknown Hardware-assisted HDLC (In use)
### Span 3: opvxg4xx/0/3 "OpenVox G400P GSM/CDMA PCI Card 0" AMI/CCS
5 unknown Clear (In use) (EC: MG2 - INACTIVE)
6 unknown Hardware-assisted HDLC (In use)
### Span 4: opvxg4xx/0/4 "OpenVox G400P GSM/CDMA PCI Card 0" AMI/CCS
7 unknown Clear (In use) (EC: MG2 - INACTIVE)
8 unknown Hardware-assisted HDLC (In use)

i] Last edited by shirker at 2014-4-19 06:00 [/i

Hi,

Sorry to delay,can you let me check it for you?
Please contact me directly when you available,my contact info be shown as below:

Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Skype: rick.zhu3

Best Regards.

Hi, Rick
I've sent you email with server access. Please take a look. Thank you