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Configuration Yealink W52P for a GSM Gateway.
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Yea Offline
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Posts: 2
Joined: May 2018
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Post: #1
Configuration Yealink W52P for a GSM Gateway.
I am unable to establish a working line between the W52P and the Gateway.(This phone in its present state has a second line configured for an external VOIP service that is working fine.)
Incoming phonecalls work, outgoing phonecalls do not.
I am not using Asterisk or anything else then this gateway and the W52P and once they are configured I will disconnect WAN completely.
I want the W52P to use a mobile SIM and nothing else.
I really hope someone can help me out, because at this point I think I might have attempted all combinations brute force and I simply don't know where to go from here.

(hopefully) All relevant settings:

Firmware version:
Handset version:
Network Settings:
IP Address:
Primary DNS:
Subnet Mask:
Register Status Register Fail
Line active = Enabled
Label, Display Name, Register Name, User Name, Password = test
Enable outbound Proxy server, NAT Traversal = Disabled
SIP Server 1:
SIP Host =

Number assignement:
Headset1 is assigned for line 'test' for incoming as well as outgoing lines

SETTINGS Local Network
Router IP / internal network : / 192.168.0.x

SETTINGS GSM Gateway: Portech MV-372
Firmware: Ver = v10.115
Network mode: Bridged
WAN Settings:
Master IP:

Mobile to LAN Settings:
Item 0 | CID * | URL ;Accept all numbers and transfer to
LAN to Mobile Settings:
Item 0 | URL * | Call Num # ;No restrictions for the incoming IP address, one stage dialing.
SIP Settings
Mobile 1, Realm 1:
Display Name, User Name, Register Name, Register Password = test
Domain Server =
Proxy Server = -
Outbound proxy = -
Ports Setting
Port of Mobile 1:
SIP Port: 5060
RTP Port 20000
(This post was last modified: 05-31-2018 11:32 AM by Yea.)
05-31-2018 11:04 AM
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Configuration Yealink W52P for a GSM Gateway. - Yea - 05-31-2018 11:04 AM

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