Extreme Range Scalable Cordless Phone System The EnGenius FreeStyl 2 is a scalable 900 MHz Cordless Phone System. The easy-to-use system delivers significantly more range than typical DECT and Wi-Fi phone systems. The system can operate as a standalone system or as a long-range cordless analog extension to a PBX phone system. Offering exceptional wireless range this phone provides clear reliable phone and two-way intercom communication indoors. Extreme Range: Up to 25 000 sq ft facility or 6 floors 900MHz penetrates concrete wood and drywall Single line Expandable to 9 handsets Simultaneous broadcast to multiple handsets from any handset Number of Channels: 252 Antenna Gain: 2 dBi Charge Time: 3 hours Caller ID w/call waiting 50 Entry phone book Any key answer 2.5mm headset jack Key guard and call barring Wall mountable