WS104-F Clip mini telephone exchange (1co, 4 ext, +doorphone)

Small size,easy-to-handle analog telephone exchange,whichprovides for the usage of 1 exchange line,4 extension,a separate modem port and a full entryphone finction.

-CID function on all port's
-Night-time/daytime mode
-exchange line FLASH forwarding
-exchange line ordering
-exchange lilne knocking
-automatic fax detection
-conference call
-call catch
-call transfer
-call limitation
-entryphone call programming
-built-in entryphone adapter
-integrated door opener output terminál
-full-speed modem connection