NEC NEAX2400 IMX Features Manual page 64

C-72
Service Conditions (cont'd)
13. When the Console dials the master station, the DSS keys and lamps are used in the operation. The status
of the connecting room phones appear on the DSS lamps. Ringing is generated at the connecting room
phones when the first DSS key is pressed or the START key is pressed. If a secondary phone DSS key is
pressed, only the corresponding secondary phone will ring. The DSS lamp on a busy connecting room
station will flash. The DSS lamp on an idle connecting room phone will show solid.
7500 7501
Primary Secondary
Master
Connecting Room
14. Ringing cycles are controlled by the line card. If suite rooms are not serviced by a common line card, ring
will not be synchronized.
15. If digital remote units are used for connecting stations, ringing will be random and will not be
synchronized.
Page 52
Connecting Room Service
7502 7503 7510 7511
Primary
Connecting Room
Figure 3 Console Lamps Used for Connecting Suites
7512 7513
Secondary
Sub
NEAX2400 IMX Hotel Features and Specifications
M1 S2
S2
S3
S3 S4
S4
M1
DSS/BLF keys on
Desk Console
NDA-24245, Issue 2