Grandstream BudgeTone 100 VoIP Settings for SIPPhone Call
Grandstream BudgeTone 100 is a full featured SIP desktop IP phone with a single ethernet interface. This means that you will need an open ethernet port on your local network. It has a built in speakerphone, and for the price, is highly recommended. It is fairly simple to setup. The default configuration will get an IP address via DHCP.
You must first determine what IP address it received. To do this, press the menu button, then the down arrow next to it until the display shows:
 IP Addr
Now, press the menu button again and you will be shown the IP address of your device (e.g. 192.168.0.100)
Go to any browser equipped computer on your network and enter the address: http://<IP ADDRESS>/ is replaced by the address that was given to you in STEP 1.
You will be prompted to enter a password, the default is "admin", then click the "Login" button.
You need to modify only a few parameters from the factory default. They are listed here:
SIP Server: sip.talktt.com
SIP User ID: Enter the account number assigned to you when signed up for TalkTT service.
Authenticate ID:Enter the account number assigned to you when signed up for TalkTT service.
Authenticate Password: Enter the password that you chose when you signed up for the service.
Name: Enter your full name, this will show up as part of your caller ID.
Advanced Options choice 1: Change preferred Vocoder to G.729A/B
SIP Registration: Yes
Click on the "Update" button at the bottom of the form.
You will be brought to a confirmation screen on which you will click on the only option available: "Click to view your changes".
Click on the "Reboot" button at the bottom of the form.
Problems? If you get one-way audio, or cannot get a dial tone or cannot make/receive calls with your VoIP device, you are probably behind firewall. Your router's firewall (also known as NAT) is blocking certain operations of the VoIP telephone adapter or some of the settings of the adapter is not entered correctly.