This PABX is capable of receiving external FSK or DTMF Caller ID send from the local telephone company. In order for the Caller ID to work, the user must subscribe to the Local Telephone Company for the service.
External Calls with telephone number of caller transferred to the internal extensions telephone. The internal extension telephone must have DTMF Caller ID detection capabilities.
extension number in the rang from 100 to 999.
Call Restriction — controls what numbers an extension can dial
Limited Call Duration — the system disconnects outgoing calls when the set time expires.
Three-way Conference — 2 internal callers can speak to an external caller.
Internal Call — call from one extension to another ( free of charge)
Call Forwarding — user can program their extension to forward an external or internal call to another telephone extension.
Operator Attendant Mode — allows an operator or one designated extension to answer all incoming calls.
Call Transfer– allows the extension to transfer an external call to another EXT.
Auto-Attendant Mode — allows the external caller to dial the desired extension or operator directly according guide of OGM.
Call Pick Up — allows a non-ringing extension to answer a call to another extension.
Music on Hold — Internal music on hold.
External CO Line Ringing assignment — any extension(s) can be assigned to ring, when there is an external call.
Change Extension Number — any extension can be allocated any