SJphone® is a software application that enables you to “speak” with any
other Computer or PDA equipped with SJphone or other standard based
softphone using your device. Moreover you can call any regular landline
or mobile phone using most major Internet Telephony Service Providers
(ITSP). The SJphone supports both SIP and H.323 industry open standards.
Download:
Documentation:
Supported Operating systems:
- MS Windows 98/ME, 2000, XP
- MS Windows CE or Pocket PC 2002/2003
- Linux
- Mac OS X