The Inter-Tel 8602 IP Softphone is a PC based telephone for use with Inter-Tel (now Mitel) CS-5000 and Axxess range of phone systems. In 2008 the 8602 was formally tested with Microsoft Vista and is now considered compatible.
THE 8602 IP SOFTPHONE IS FREE TO DOWNLOAD.
**CLICK HERE** However you need this Category B Licence (chargable)

Inter-Tel 8602 IP Soft Phone features:
- Feature buttons and icons for easy access to features
- Six-line display and eight display menu selection buttons that change functions according to the feature selected
- Tray Client that provides graphical representation of the state of the telephone
- Volume sliders for the microphone and speaker for added control
- Retractable dial pad to conserve space
- Mouse and keyboard activated feature control
- Requires Microsoft® Windows® XP or Vista operating system and Inter-Tel 5000 software version 1.2 or higher
This software is free, however, you must have the appropriate licence (RRP £60 +vat) on your CS-5000 phone system for it to work.

Hardware & software requirements to run the 8602 are as follows:
Computer Hardware & Software Requirements for Windows® XP
Minimum Requirements
Windows XP Home or Professional
.NET framework 2.0 with latest Service Packs
Intel® Pentium® 850 MHz or faster processor (or compatible)
512 MB of RAM or higher
Hard drive with at least 2 GB of available hard disk space
Super VGA (800 x 600) or higher-resolution video adapter and monitor
A pointing device (such as a mouse, trackball, or touch screen)
Ethernet or Wi-Fi network card with TCP/IP configured
Internet-capable network connection (a broadband connection of 256 Kbps or faster)
Headset with microphone that uses the speaker and microphone ports
Recommended Requirements
Windows XP Home or Professional
.NET framework 2.0 with latest Service Packs
Intel Pentium 1 GHz or faster processor (or compatible)
1 GB of RAM or higher
Hard drive with at least 2 GB of available hard disk space
Super VGA (1024 x 768) or higher-resolution video adapter and monitor
A pointing device (such as a mouse, trackball, or touch screen)
Ethernet or Wi-Fi network card with TCP/IP configured
Internet-capable network connection (a broadband connection of 256 Kbps or faster)
Headset with microphone that uses the speaker and microphone ports
Computer Hardware & Software Requirements for Windows Vista™
Minimum Requirements
Windows Vista (recommended that all service packs be installed)
1 GHz 32-bit (x86) or 64-bit (x64) processor
1 GB of RAM or higher
Hard drive with at least 2 GB of available hard disk space
Super VGA (800 x 600) or higher-resolution video adapter and monitor
A pointing device (such as a mouse, trackball, or touch screen)
Ethernet or Wi-Fi network card with TCP/IP configured
Internet-capable network connection (a broadband connection of 256 Kbps or faster)
Headset with microphone that uses the speaker and microphone ports
Recommended Requirements
Windows Vista (recommended that all service packs be installed)
2 GHz 32-bit (x86) or 64-bit (x86) processor
2 GB of RAM
Hard drive with at least 2 GB of available hard disk space
Super VGA (1024 x 768) or higher-resolution video adapter and monitor
A pointing device (such as a mouse, trackball, or touch screen)
Ethernet or Wi-Fi network card with TCP/IP configured
Internet-capable network connection (a broadband connection of 256 Kbps or faster)
Headset with microphone that uses the speaker and microphone ports
Need Help? Call us on 0800 0480 735 for technical support on Inter-Tel (now Mitel) products and applications
Inter-Tel 5602 IP Soft Phone (CAT B Licence)- Installation, Training and Maintenance can be supplied by
whichtelephonesystem.com