Product Description

Capacity: 4 Main Lines (Trunk Line/ P& T) and 16 Extension Caller ID, Call Transfer, Call Forwarding, Outgoing Call Transfer, Power Failure Transfer, Specific Main Line (C.O./Trunk Line) Dialing, Party Conference between 2exts & 1 trunk line , Auto/Manual Dial-Out Mode Music & Ringing Recordable OGM(outgoing message), Music Duration 15 Seconds, Extension number assignable. Call pick up, Memory protect while power off This is plug and play so easy to setup.