CTS-S28 is good for company and SOHO users! Users can call over VOIP by CTS-S28 wifi phone anywwhere there is wireless AP.

CTS-S28S weighs 80 Grams, with talk time of up to 3.5 hours and up to 60 hours of standby time, and provide hassle-free and long-lasting communications.

Of course it enables you to make free calls over the internet to anyone who has the service with the latest WiFi phone communications. The only difference between them is their aesthetics- the FX28S has a LCD display of 1.2" 65K CSTN 128*96 / White LED backlight while the CTS-S28S has a LCD Display of 1.4" B/W STN 96*65 LCD, backlight. Both are blessed with Skype Out Support.

• Call waiting 
• Phone book                                                                      
• Redial function
• Speed dial
• Caller ID
• Call mute
• Forward Customerise ring tone
• Manual call
• 802.11B,DSSS,2.4--2.497Ghz     
• Battery Standby 50+ hours
• SIP protocol
• Qos: Max.10 wifi calls (W/CTS-S38)