How To Register A Voip Phone

Learn why IP telephone registration is so important for VoIP phone service and some troubleshooting techniques to try when VoIP registration with your service provider fails.

IP Phone Registration

What is VoIP Registration and why is it Needed?

VoIP registration is required by whatsoever device that needs to make and receive phone calls through a VoIP provider. Information technology doesn't matter if the device is a telephone sitting on your desk-bound or a soft phone that has been installed on your cell phone, it must ever annals with your service provider. This is non a one-time registration, it must be performed at a continuous pre-defined periodic interval, ofttimes every bit quick every bit a minute or 2.

The device first sends a registration request using the SIP protocol and the username and password credentials are verified by the Individual Branch exchange (PBX). The PBX volition then reject or authorize the device, as tin exist viewed in the diagram higher up which shows an IP phone registration request followed by a successful acknowledgement from the PBX. Further SIP registration and call period examples tin exist institute in our SIP call flow guide.

A successful IP phone registration will then permit the device in question to make and receive phone calls. Should the VoIP registration fail, no calls are permitted and if information technology continues to send incorrect registration requests, the IP address may be banned by the PBX server. VoIP related fraud is a huge problem in Telecommunication and VoIP registration is one of the first lines of defence to ensure only authenticated devices can make and receive calls.

Troubleshooting IP Phone Registration Issues

The next item to discuss is how to troubleshoot IP phone registration problems. Since VoIP registration is the first line of defense against fraudulent activities by VoIP Companies, it is often one of the common questions nosotros get from our readers - they take VoIP service just cannot make or receive calls. Hither are some items to check while troubleshooting registration related issues:

Check your Cabling and Ability Wheel

Brand sure all of the connections are in identify securely and in the correct places (e.g. for IP phones in that location are often 2 connections for Ethernet cables and then brand sure you lot are using the right one). Remove power from the device and after 30 seconds re-utilize power. Sometimes a ability bicycle can fix strange registration issues and we take seen this many times. For example, mayhap your public IP address from your ISP was updated and the phone is using the quondam cached version. A reset can forcefulness a new DHCP request and sometimes set registration issues, particularly if the fault on the display is "No Network Bachelor" or "Network not Found".

Cheque-in with your VoIP Company

Call or electronic mail your VoIP provider and make sure there is no red flag on your account that would forbid VoIP registration. Some providers volition do this if you have not paid your phone beak or may accept banned your phone from registering if information technology is continuously striking their servers with credentials that are incorrect (i.e. they may be concerned it's a fraudulent registration attempt).

Is Your Internet Working?

If you are reading this article, hopefully the answer to that question is yep! However, keep in heed that accessing a Web folio on the Cyberspace is different from registering an IP phone or Analog Telephone Adapter (ATA). Remember, VoIP communicates using the SIP protocol and SIP ports typically run on unlike ports than accessing Website pages, as explained in this SIP port article. The reason this is important is that your Net router or Internet Service Provider (ISP) may be blocking the port used by the SIP protocol.

Run our VoIP Test

Run the WhichVoIP.com VoIP test to ensure your Internet is of a high enough quality to handle VoIP telephone calls.

This tool tests for uplink and downlink speed, ping times and tests for jitter, all of which are important when it comes to reliable VoIP service.

Router Settings (e.g. SIP ALG)

In addition to checking your router is non blocking the port used for VoIP registrations besides verify that SIP ALG is not set in your router, as this tin can cause havoc for IP telephone registrations and various audio related problems. More data on this tin can exist found in our disabling SIP ALG commodity for popular routers.

Conclusions

In this article we covered some of the reasons why IP telephone registrations are necessary and then detailed some troubleshooting ideas should yous be experiencing VoIP registration related bug.