NEC NEAX 2000, Programming Manual

Page: 1082 / 1200

ND-91285-001(E)
DECEMBER, 1999
Page 300
Revision 1.0
(1/1)
RING FREQUENCY CONTROL - D
term
GENERAL DESCRIPTION
The RING FREQUENCY of the D
term
can be controlled on a station basis in system programming
(four frequencies are available) or by use of a function key on the D
term
.
STATION APPLICATION
All D
term
s
OPERATING PROCEDURE
To change RING FREQUENCY at the D
term
:
1. Depress the Feature key followed by 3; receive the new selected tone from the built in speaker.
2. Depress the Feature key to return to idle.
3. Repeat this procedure until the desired tone is selected.
SERVICE CONDITIONS
1. The RING FREQUENCY for both internal and external calls can be controlled by system program-
ming. For internal calls, the frequency can be assigned on a per-station basis by CLASS OF SERVICE
- INDIVIDUAL assignment. For external incoming calls, the frequency can be assigned on a trunk
route basis.