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This PABX is designed to provide a low cost professional telephone switching system.
Up to 8 external telephone lines and up to 128 internal extensions can be connected.
1.1 MAIN PARTS
Base (CPU) Board:
Has row sockets, CPU and some elements..
Power Supply Card
: It is connect with base (CPU) board by soft wire, adopt the high-
frequency switch transformer can supply the stable voltage from 88V to 260V, adapt
the power of different countries. In case of power failure, you can connect external
battery to keep the unit working.
Audio Card:
There are have Audio Input / Output ports, Monitor port and PC port.
CO Line Card:
Have 8 CO line ports in each CO line card with the contra-polar detect
function and 3kv arresters protection.
Extension Card:
Have 8 Extension ports in each Extension line card, use RJ11 socket.
1.2 MAIN FEATURES
Operator Attendant Mode
-- allows an operator or one designated extension to
answer all incoming calls.
Auto-Attendant Mode
-- allows the external caller to dial the desired extension or
operator directly according guide of OGM
(Out Going Message).
Call Transfer
-- allows the extension to transfer an external call to another extension.
Call Pick Up
-- allows a non ringing extension to answer a call to another extension.
Music on Hold
with Internal or External Source Option.
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 extension number
in the rang from 100 to 999.
Call Restriction
-- controls what numbers an extension can dial.
3 Parties Conference
-- 2 extensions can speak to an external caller at the same time.
Internal Call
-- call from one extension to another ( free of charge)
15 Communication Paths
Call Forwarding
-- user can program their extension to forward an external or internal
call to another telephone extension.
External Audio Input & Output
-- The user can Input or Output the broadcast or other
external Audio sources.
CO Line Appointment
-- the system will notice the extension user automatically once
there is has free CO line.
Voice Recorder
(optional)
Computer with Call Accounting Package
(optional)
1. INTRODUCTION
Содержание CRS-1XB
Страница 1: ...PABX Telephone Switch User s Manual ...
