Register IP desk phone

To register to your Connection on VoIP Number you need your Connection's SIP user and SIP password (you find them on your Connections tab at https://app.voipnumber.net/connections). The SIP domain name (you need that for your devices) is always the same: sip.voipnumber.net

Find your Connection's SIP user and password

Yealink T34W

Yealink T34W is a very nice wireless (and also wired PoE capable) desk IP phone that really shines if you ever dealt with some older desk phones like the Cisco 7960. Where's the difference? Mostly in configuration, and provisioning. To start using Cisco, it had to be on wire, and you had to load it with configuration through TFTP (for that you had to patch DHCP on your network to tell DHCP clients where is TFTP server, so they would download configs from there). And if you would like to change anything you had to change text config files and upload them to TFTP 😳

💡 With this Yealink wireless phone, you do not need to stay on the Ethernet cable and you can change settings easily straight from your browser, by visiting url of Yealink's web server (this is running on your Yealink phone just when you start it)

💡 Plus, it supports the G722 codec yielding voice of better quality (wideband, 16 kHz sampling rate) which will let you to take advantage of crystal clear voice available on VoIP Number (we also support codecs with even higher quality for HD voice, up to 48 kHz, that's DVD audio quality 📀)

Yealink T34W

Registering Yealink T34W to VoIP Number

If you haven't already, go to Connection to see how to create a Connection on VoIP Number. You need your Connection's details (SIP User and Password)

1. Plug in your phone to the power source

2. Yealink will find your Wi-Fi. Help it a bit by disclosing your password and Yealink will get you online immediately

3. Find its IP address (Menu -> Status -> IPv4)

4. Open https://{ip of your yealink} in your browser and accept the warning if it gets displayed. The default user/password is admin/admin

5. Go to Accounts and set up any of them with your VoIP Number's Connection data:

   1. Use Connections's SIP User for all: Display Name, Register Name, Username on Yealink

   2. Use Connection's SIP Password for Password on Yealink

   3. Use sip.voipnnumber.net for SIP Server Host on Yealink, use port 5060

6. Set NAT to STUN (STUN helps phone to learn its public IP address, this is needed for a phone behind a router / firewall to properly communicate over SIP)

7. Set transport to TCP (UDP may not work behind your firewall/router without extra configuration)

8. Click CONFIRM

Obtaining IP address

Logging in to Yealink config panel

Set TCP for SIP transport and enable STUN to help phone communicating with SIP over firewall / router

By default use TCP transport. You can use UDP, but you may need to configure your firewall/router additionally

You will see green icons telling you that your SIP accounts are registered to Connections on VoIP Number and ready to place calls