However, it will tell you where the IP address is located, the internet service provider, and the domain name. Press the Setup button, scroll to Network and press select, scroll to view current IP address. Scroll to View Current IP. Hi Guys, My Customer is doing inventory and have only the serial number about the IP Phone (He don´t have mac-address). EDIT: In January 2018 Poly acquired ObiHai and Poly VVX 150, 250, 350 and 450 phones can be ordered with Poly UC Software or ObiHai software ObiEdition: On the Phone press Home > Product Information and scroll down and the IP Address will be displayed . Enter 110, then press # 3. The MAC address is printed on the bottom of each phone. I'm trying to find someones IP address of their cell phone. There's a good chance you know about VoIP, but just don't know that you do. This is … All incoming calls are logged in your phone as either the mapped number or the VoIP address as displayed above. You Know VoIP by Other Names. Or simply "VoIP" (pronounced "voyp"). So, yes you can use this way to know if about the owner of your unidentified VoIP calls. Re: Get an ip address with their phone number Look, if it's on an iPod and it's using Text Free tell me the number. Cisco SPA300 series: To find the IP address on a Cisco SPA 300 series phone please press the Set Up button and then press 9 which will provide you with the IP address of your phone. 2. It is also referred to as broadband phone, Internet phone service and digital voice. IP Address. Read the information below for an explanation. He don´t know if the equipment is turn on or not and not where this phone is. If you have difficulty obtaining the IP Address in this manner: What programs (if any) or techniques can I use to look for their IP address? Moreover, you can also note down the time and number of the caller and then talk about it all with your VoIP service provider because he or she can easily track down the number for you and your job will be done there. If you are proceeding to obtain your IP address, after selecting IPv4 Configuration, you will see the the IP address displayed as the number 2 listing. How to Get a VoIP Phone Number Posted on: 2016-01-19 | Categories: VoIP VoIP Phones VoIP Services VoIP Technology VoIP phone service is a feature-packed phone system that allows businesses to make and receive phone calls over the internet. So when you are away from your primary phone, your SIP address can follow you. This is the IP address of your phone. Making calls with your computer is called Voice over I.P., for "Voice over Internet Protocol". Depends on how you are getting your VoIP. Listen for the IP address and write it down. A VoIP number, also known as Voice over IP number, is a real telephone number that gets assigned to a user, but not to a specific phone line. 2. Enter 110, then press # 3. Press the Setup button. Scroll to View Current IP. This is the IP address of your phone. Are All Landline Numbers Portable? Throughout the technology industry, a virtual phone number gets referred to as access numbers or direct inward dialing. 4. To receive the IP address of the Grandstream by phone: Pick up the handset to the Phone Power phone. Cisco SPA525G A bill or invoice listing the phone number, your name and address are generally sufficient. Cisco SPA501G. The IP address is recited. Press the Setup button. If you want to obtain your IP address, then you will need to select option 1 listed as IPv4 Configuration.