Description:

This is the first Sip Phone on iPhone.

This is the new generation phone application. VOIP (SIP) technology is being used everywhere now. We already have used it on our desktop computer. Now it comes to the cell phone.

Just use any voip provider, you can make sip call with this application. You can also setup the SIP server in your own organization, with this application, your iPhone is your extension.

The SipPhone application works on both iphone and IPod Touch(2nd generation). Using it, user can make cheap VOIP calls when his/her IPhone or IPod Touch is connected to the internet via WIFI.

Feature Lists:

1. support SIP calls
2. support speaker phone
3. support show voice mail
4. support multiple ringtone
5. support DTMF during the call
6. support G711 and GSM codec
7. support to use alternative RTP port
8. support stun server
9. support global outbound proxy
10. support proxy server for individual account
11. support mute/hold call
12. support multiple SIP accounts (able to set one default account for dial out)
13. support dial from iPhone’s address book
14. support prefix for dialing from iPhone’s address book
15. support dial from recent calls
16. shortcut to regular cellular network