S-tech EPABX Machine CS416 For 4 Main (Trunk) Lines and 16 Extentions Telephone Intercom System Stylish Design Corded Landline Phone(Black)

Capacity: 4 Main Lines (Trunk Line/ P& T) and 16 Extension Internal/External Music on Holding, Operator/Auto-attendant Mode, Remote Programming Day/Night Mode(Manual), Music & Ringing Recordable OGM(outgoing message), Music Duration 20 Seconds Caller ID, Call Transfer, Call Forwarding Manually, Outgoing Call Transfer, Power Failure Transfer, Specific Main Line (C.O./Trunk Line) Dialing, Three Way Conference, Do Not Disturb, Auto/Manual Dial-Out Mode Brand: S-TECH (Manufactured By Swift Technologies) Model: STECH-CS4