Phonebook (500 groups)
10W RMS power handling (15W peak)
Four T1 network interfaces (two of the T1's can be configured for DSX-1 applications)
Operation temperature: 0 - 60°C (32 - 140°F)
The strong Greenlee PIN-
Valcom IP Text Sign with Speaker and Flashers, 7-Color, Double-Sided, 20-Inch Wide, Metallic, Part# VL522M-F-FC door hardware Phonebook (500 groups)The quality Valcom VL522M F FC IP Text Sign with Speaker and Flashers, 7 Color, Double Sided, 20 Inch Wide, Metallic full color provides high quality voice paging, intercom, clock, and customizable visual notification in an all in one IP endpoint. Perfect choice for indoor spaces such as hallways, corridors and open areas. The VL522M F FC IP Double Sided Text Sign with Speaker and Flashers has easy to read displays capable of single or dual line text,