S500
Designed for the most demanding user, the s500 IP Phones come with more features:
- 4 SIP Accounts
- Full duplex speakerphone
- 5-way conferencing
- 3.5 inch full color display
- 28 programmable soft keys
- Headset compatible
- Dual gigabit Ethernet ports
Designed for the most demanding user, the s500 IP Phones come with more features: