TP LINK XX530V BSNL VOIP NOT WORKING

TP LINK XX530V BSNL VOIP NOT WORKING

TP LINK XX530V BSNL VOIP NOT WORKING
TP LINK XX530V BSNL VOIP NOT WORKING
2025-09-30 15:11:19 - last edited 2025-11-18 05:58:35
Model: XX530v  
Hardware Version: V1
Firmware Version: 0.6.0 3.0.0 v6096.0

TP LINK XX530V BSNL VOIP is not working get error " register failed, response code( 502) "

 

Tp link Screenshot Error Caption

 

File:
chrome_screenshot_30 Sept 2025 8_27_13 pm IST~3.pngDownload
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#1
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1 Accepted Solution
Re:TP LINK XX530V BSNL VOIP NOT WORKING -Solution
2025-11-18 05:58:27 - last edited 2025-11-18 05:58:35

Hey @Devakumar 

 

I've created a support ticket for you using your registered email address.

 

Please check your email inbox and provide the information, and I will escalate your case to our support engineers for further investigation.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Introducing AI QoS: Elevate Your Gaming Experience on the Archer GE800 Gaming Router! Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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#7
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11 Reply
Re:TP LINK XX530V BSNL VOIP NOT WORKING
2025-09-30 21:22:32

  Reset my Router XX530V . Get below Error 

ERROR

 

Please help me 

 

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#2
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Re:TP LINK XX530V BSNL VOIP NOT WORKING
2025-10-18 00:42:50

  @Devakumar Are you using the right VLAN for this VOIP service?

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Re:TP LINK XX530V BSNL VOIP NOT WORKING
2025-10-18 02:18:48

  @volunterman yes

vlan 1849

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#4
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Re:TP LINK XX530V BSNL VOIP NOT WORKING
2025-10-18 02:42:23
Same configuration working in DBC routers
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#5
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Re:TP LINK XX530V BSNL VOIP NOT WORKING
2025-11-18 03:27:52

 

Devakumar wrote

Same configuration working in DBC routers

 

@Devakumar 

 

Is the DBC router provided by your ISP, BSNL?

 

Have you tried contacting BSNL to check whether there is any limit on their end for using a non-ISP-provided ONT to register a VoIP service?

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Introducing AI QoS: Elevate Your Gaming Experience on the Archer GE800 Gaming Router! Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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#6
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Re:TP LINK XX530V BSNL VOIP NOT WORKING -Solution
2025-11-18 05:58:27 - last edited 2025-11-18 05:58:35

Hey @Devakumar 

 

I've created a support ticket for you using your registered email address.

 

Please check your email inbox and provide the information, and I will escalate your case to our support engineers for further investigation.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Introducing AI QoS: Elevate Your Gaming Experience on the Archer GE800 Gaming Router! Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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#7
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Re:TP LINK XX530V BSNL VOIP NOT WORKING
2025-11-19 17:48:49

  @Devakumar configuration could be different for this
use the provided IP in the registrar and outbound proxy box
use the domain name on the sip proxy box
as for the VoIP WAN section, see if this is routable first, if it isn't, then it will never work

Knowledge and Wisdom is the key to success
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#8
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Re:TP LINK XX530V BSNL VOIP NOT WORKING
a week ago

  @Kevin_Z 

 

I'm facing the same issue with different error code. Please help..

Tags: #VoIP #Installation #Network Connectivity

Model: XX530v  

Hardware Version: V1

Firmware Version: 0.7.0 3.0.0 v6096.0

TP LINK XX530V BSNL VOIP is not working get error "register fail, response code(408)"

 

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#9
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Re:TP LINK XX530V BSNL VOIP NOT WORKING
Monday

Hey @ArunRajR 

 

Who is your VoIP provider?

 

Please ensure the registration details provided by your VoIP provider are 100% correct, such as phone number, password, and Registrar Address.

 

We have a troubleshooting guide for generic DSL models when registering a VoIP service. Please have a reference. It might be exactly the same as you saw on your XX530v, but some configurations should be similar:

How to setup my VoIP function on VoIP Modem Router

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Introducing AI QoS: Elevate Your Gaming Experience on the Archer GE800 Gaming Router! Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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#10
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Re:TP LINK XX530V BSNL VOIP NOT WORKING
Thursday

  @Kevin_Z 

 

Thank for the replay Kevin.

 

My VoIP provider is BSNL India.

 

I have used the same details given by them only. And now they says, the issue may be with the device firmware as they found this issue with some earlier model of TP. MY modem having the latest firmware too.

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#11
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