Grandstream Handytone 496 Dual FXS Adapter SIP VoIP A (HTATA496) Logo

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Question about Grandstream Handytone 496 Dual FXS Adapter SIP VoIP A (HTATA496)

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My grandstream 101 voip phone

I was using a Grandstream 101 voip phone when accidentally using a power supply having 9 volts DC. Its power is actually 5 volts. The internal program of the phone is working ok and could reset itself. The problem now, it could not anymore link with the D-LINK router which is connected to the internet. Upon examination of its board the maximum voltage of the capacitors were 16volts. There was no burn parts observed. What do you think is the problem. Other Grandstream model used with this router has no problem at all. Lixberto

Posted by du9lrc on

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4 Related Answers

Anonymous

  • 1 Answer

SOURCE: grandstream password recovery

if you have a password reset disk use that.otherwise
you must use the password recovery software

Posted on Feb 16, 2008

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Anonymous

  • 3 Answers

SOURCE: my ip phone doesn't works

Replace your power cable and you problem will be solved.

Dawit

Posted on Nov 16, 2008

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Anonymous

  • 1 Answer

SOURCE: Secret block

Access Denied

Posted on Jul 21, 2010

Anonymous

  • 23 Answers

SOURCE: does grandstream gxp 280 support vonage

Hi,
Yes it supports.

SIP Account Name: Vonage
Phone Number: xxxxxxxxxx (enter your Vonage phone number)
Authentication ID: xxxxxxxxxx (enter your Vonage phone number)
Authentication Password: xxxxxxxx (enter your Vonage Authentication Password, this can be Provided to you by Vonage. Please remember that the password is case sensitive.)
SIP Domain: leave blank
Proxy Address: sphone.vopr.vonage.net
Port: 5061
Outbound Proxy: sphone.vopr.vonage.net
Port: 5061
Local Port: 5061
Register Timer: 3600
Codec: Auto
Pkt. Time: Default
Out of Band DTMF: On

-Karthik.

Posted on Oct 20, 2012

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From the Granstream User Manual (Page 44):
Restore Factory Default Setting
WARNING: Restoring the Factory Default Setting will delete all configuration information of the phone.
Please backup or print all the settings before you restoring factory default settings. Grandstream is not
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INSTRUCTIONS FOR RESTORATION:
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Step 2: Enter the MAC address printed on the bottom of the sticker. Please use the following mapping:
0-9: 0-9
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E: 333
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Example: if the MAC address is 000b8200e395, it should be key in as "0002228200333
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NOTE: If there are digits like "22" in the MAC, you need to type "2" then press "->" right arrow key to
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https://www.grandstream.com/products/gxp_series/general/documents/gxp_usermanual_english.pdf
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I have the same problem Did you get an answer. Verizon wants I should talk to there expertise tech for a fee. Did anyone try it?
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Type your the ip phone address
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Grandstream password recovery

if you have a password reset disk use that.otherwise
you must use the password recovery software
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