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Why can't I access MV-37X Web? |
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MV-37X default IP:192.168.0.100
Please check if your pc's ip is the same network with 192.168.0.XX
If not,please change your PC's ip to 192.168.0.xx first
Or add(subnet) a network -192.168.0.xx
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| Q |
How to restore factory default |
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1. IVR #198# (MV-370/372): all settings (ip,account,password..) restore factory default
Turn off power. When the led slow blink,call the sim of ch1, hear dial tone, press #198#
2.reset button: only ip restore default,other settings as usual
(Firmware version after v9054-->press reset button, ip/user name,password will be restore default)
Please press reset button near ch2 till the led flash blink -->new version after 3/23/09
Please press reset button near ch 8,6,4,2 till the led flash blink -->old version before 3/23/09
3. Default setting (on web):
Default (MV-37X): ip will be the same as usual. other settings restore factory default
factoryAll (included all IP address)(MV-374/8 only): All settings(include IP address) both restore factory default
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| Q |
MV-374/MV-378: One way Audio (version 2 : 1 IP 4/8 ports) |
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If IPPBX/Asterisk is in internal network, you must build stun server in any pc that in the same network
Otherwise, the voice will be one way.
We develop a stun server and dial peer server. (MV-374/378: ship after 3/23 already build in this server)
 Download
Let me introduce dial peer server
Lan to mobile: Dial peer software will look for available channel to dial out.
Dial peer include stun server function and can manager several MV-37X at the same time.
E.g When the first port is busy, MV-378 will use the second port to dail out…and so forth.
Please read user manual |
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| Q |
New version MV-374/MV-378 (version 3) , how to send call to MV-374/8 from Asterisk/IP PBX? |
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MV-374/378
Send call to MV-37X IP:5060 port from Asterisk/IP PBX
It is like a traditional PBX.
5060 is behalf no
It has 4/8 lines: 5064,5066,5068,5070,5072,5074,5076,5078
The call automatically switches from a busy line to available line.
*5060 Port can be changed to any port user needs
Please download User manual MV-370/372 MV-374/378
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| Q |
DTMF Issue |
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First,please check if Mobile call Mobile can transfer DTMF in local
Mobile call mobile,: when the called party answer, the calling party press any DTMF.
If the called party hear DTMF Voice,local gsm operator support DTMF transfer
If not, the local gsm operator don't support DTMF transfer in local.
Next,Suggestion:
If you use G711 codec, you have to use In-Band DTMF mode.
Or if you use G729 or G723 codec, you have to use RFC-2833 or SIP-info.
The steps of DTMF mode:
step1. Set Mobile to Lan Table using * *
step2. Call in MV's sim card and got MV's dial tone.
setp3. In this dial tone. Press the DTMF and check Mobile Status Digital
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| Q |
Echo Issue |
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Method 1 : |
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If VoIP side have echo,please adjust VoIP Rx Gain down (Mobile/Setting)
If GSM side have echo,please adjust VoIP Tx Gain down (Mobile/Setting) |
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Method 2 : |
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Mobile / settings / Init AT Cmd |
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Enter at+echo=28000,20,3,0;+echo=28000,20,3,1
After enter command,please Sumbit,save change and reboot |
| Q |
If you lost or forgot the Mv37x's ip address... |
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MV-370/2:
Method1: press reset Reset button
Method2:
Just can use IVR mode for get ip address.
Step1-please install one sim card in channel1 without pin code protect.
Setp2-please press near ch1 mini switch and see ch1 led bilnking status changing..
this Led have 3 type blinking status..
type1 is initial mode 50%on-50%off
type2 is IVR mode 80%on-20%off
type3 is ready mode 20%on-80%off
Step3-When the blink status at IVR mode(the led slow blink),please call sim1
Hear dial tone, enter #120# to hear the ip address.
MV-374/8:
.reset button: only ip restore default,other settings as usual
(Firmware version after v9054-->press reset button, ip/user name,password will be restore default)
Please press reset button near ch2 till the led flash blink -->new version after 3/23/09
Please press reset button near ch 8,6,4,2 till the led flash blink -->old version before 3/23/09
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| Q |
MV-370,MV-372,MV-374,MV-378 :Telnet PORT Corresponding port as follows: |
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1,2 ports : 23 port
3,4 ports: 8023 port
5,6 ports :8123 port
7,8 ports :8223 port |
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| Q |
MV-374n,MV-378n (check your label) : Telnet PORT Corresponding port as follows: |
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1,2 ports :8023 port
3,4 ports: 8123 port
5,6 ports :8223 port
7,8 ports :8323 port |
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| Q |
How to setup Trixbox to receive CID and how to set as trunk |
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Please download User manual MV-370/372 MV-374/378 |
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| Q |
How to setup Trixbox to receive CID |
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http://wiki.3cx.com/Home/supported-gateways/portech-372-gsm-gateway
http://wiki.3cx.com/Home/supported-gateways/portech-370-gsm-gateway |