Uniden UPBX 416 - Manual (Page 11)

To set the features with , put the mode switch in the set-up mode at the right. After
setting all the features, put the mode switch on the : Business-Hour Mode or :
Off-Hour Mode.
Assigning C.O. Lines
By assigning C.O. Lines you can maximise the usage of the UPBX416.
There are several options depending on how many incoming lines you have and how you
want to use the system.
1. What is the Central Office (C.O.)?
All phone calls are routed through the telephone company’s central office. Technically
speaking, central office is the switching equipment that provides the local-exchange
telephone service for a given geographical area. Central office line is the telephone line
that is connected to the telephone company’s central office.
2. C.O. Lines C.O.1~C.O.4 are the incoming telephone lines that are connected to Line
1~Line 4 on the back of the unit for the telephone call.
4 C.O. Lines used for telephone calls. (default setting)
All C.O. Lines are initially assigned for telephone calls.
Operation:
1. Set the MODE Switch on the right side of the unit to Set-Up Mode
2. Lift the handset connected to Ext. 200 - the dial tone is heard in the
receiver.
3. Press you will hear a long dial
tone.
4. Replace the handset.
5. Set the MODE Switch on the right side of the unit to Business-Hour
Mode
S
N
SYSTEM PROGRAMMING
O/H
S
N
N S 0 1 0
0 1 0
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