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Grandstream Gateways & ATA’s
HT-286, 502, 503, 701, 702, 704, GWX-4008 & 4004
Configuration Guide
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Find the IP Address
Quick Steps
1. Lift the handset of the phone connected to your ATA, Dial *** to initiate the IVR
Menu
2. Wait to be instructed to enter your command.
3. Dial 02 and the IP address will be played to you.
MANUAL CONFIGURATION
Quick Steps
1. Find the IP address of the device and open a web browser to the IP address.
2. Login with the device admin password. Default factory password is admin
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3. Click on the “Basic Settings” option at the top.
Your telephones receive their time from the ATA device. Be sure you select the
correct time zone below and enter NTP server value (in Advanced Settings):
Click Apply.
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4. Click on the “Advanced Settings” option at the top.
To prevent your ATA device from receiving direct IP calls (calls not originating
through VBuzzer), set the following option to Yes:
Disable Direct IP Call = Yes
Your telephones receive their time from the ATA device. Be sure you set the
correct time zone (in Basic Settings) and the below NTP server value:
NTP Server: ca.pool.ntp.org
Click Apply
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5. Click on the “FXS Port” option at the top.
Primary SIP Server = sip1-on.vbuzzer.com
SIP User ID = VBuzzer Account ID (not your username)
Authenticate ID = VBuzzer Account ID (not your username)
Authenticate Password = VBuzzer Account Password (the long one)
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Although port 5060 (the default SIP port) should work fine for most… to avoid
issues with some routers and SIP ALG, we recommend using the following
port values:
Local SIP port: 25060
Local RTP port: 25004
To prevent your ATA device from receiving direct IP calls (calls not originating
through VoIP Much), set the following option to Yes:
Allow Incoming SIP Messages from SIP Proxy Only = Yes
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The remaining settings on this page remain at their default values.
Click Apply.
6. Click Reboot
Your ATA will reboot and register to the VBuzzer network.
Reboot time can be approx. 1 to 2 minutes.
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