NEC DSX 1093099 - Manual (Page 144)

Ringing Line Preference
136 ◆ Features DSX Feature Handbook
When multiple calls ring an extension simultaneously, the system services the ringing calls in the follow-
ing order:
1. INTERCOM Key
2. Line Key (from lowest to highest)
3. Loop Key (from lowest to highest)
In addition, if two extensions with Ringing Line Preference answer the same outside call simultaneously, the
system connects the call to the lowest numbered extension.
Prime Line vs. Ringing Line Preference
Ringing Line Preference has priority over Prime Line. For example, an extension with Ringing Line Prefer-
ence will answer a ringing line, not get dial tone on their Prime Line. In addition, a ringing Prime Line will
have priority over any other ringing line. The seize priority is as follows:
❥ Ringing Prime Line
❥ Ringing non-Prime Line
❥ Prime Line
Feature
Keyset Attendant
RLP = Y RLP = N RLP = Y RLP = N
Does pressing SPEAKER while in the Headset mode
answer the ringing call?
Intercom (page 93)
Ringing Intercom calls
Yes Yes No 1 No 1
Key Ring (page 94)
(Line/Loop Keys)
Yes No Yes No
Transfer (page 161) Yes No Yes No
Direct Inward Line (page 42) Yes No Yes No
Group Ring (page 81) Yes Yes N/A N/A
Extension Hunting (page 66)
(Call to UCD master)
Yes Yes No 1 No 1
Call Coverage Keys (page 19) No No No No
Group Call Pickup (page 79) No No No No
1 Ringing Line Preference will not answer a call ringing the Operator Call Key.