CISCO SPA500S

IP telephony is an increasingly widespread phenomenon that saves money to households and large companies. CISCO Systems is the world leader in data, voice, image and LAN and WAN networks in general. 
CISCO SPA500S is an extension keyboard that extends your compatible IP phones with 32 programmable keys to store speed dialing of the most frequently used numbers. Therefore, it will be used mainly in larger offices, which can better organize and relay their calls and monitor the lines thanks to the backlighting of individual choices. This extension is compatible with IP phones CISCO SPA501G, SPA502G, SPA504G, SPA508G, SPA509G and SPA525G Parameters and Specifications:
Type:
extension for IP phone
Intended for:CISCO SPA501G, SPA502G, SPA504G, SPA508G, SPA509G and SPA525G
Number of buttons:
32
Dimensions:
39 x 101 x 201 mm.
Weight:
900 g.
Color design:
Black