Here are some fun test numbers you can call to try your phone out.

You can run an echo test (your voice will echo back to you) by dialing: 301

If you want to create a conference call, dial: 100 <7-digit number> You can choose any 7-digit number you'd like. For instance, 1007742713

You can also try dialing the TellMe! voice-activated information service. It has things like weather, sports, entertainment news, etc. 8355

To find out what time it is at our server farm (US Eastern Time), dial 8463 (time).

There are some random messages hidden about our voicemail system at certain 5-digit extensions, that you can dial by pressing **XXXXX. **12345 is the most prominent one. These will change around some over time as we get bored and put others up for you to find.

For service numbers specific to the IdeaSIP service, check our numbers page.

There's a special kind of number called an E164 number that you can dial either by dialing + followed by the E164 number, or, on a phone that doesn't have a + symbol, by dialing *164 followed by the E164 number. For instance, the first test number, +1 604 958 6111 (E164 numbers are almost always written with the preceding +) can be dialed either as +16049586111 or as *16416049586111

+43 720 0101011 -- Only reachable via SIP/ENUM. You will hear the word "Enum" followed by some music.
+44 800 699 996 -- Marriott Escapes Reservations in the UK
+1 800 555 1212 -- TellMe Directory Assistance in the US
+49 800 101 2964 -- Creative Online Store in Germany

To call your IdeaSIP phone from a regular phone, try calling one of the SIPBroker Dialin Numbers. In order to dial a user from one of those numbers, first call that number from a regular phone, when the voice message comes on, dial *850 followed by the IdeaSIP number you wish to call. For instance, *850 1 101 123 4567. These dialins are subject to change, but can be a great way for people around the world to get a hold of you on your IdeaSIP phone.