Instruction manual

Enhanced Night Service Page 1423 of 3156
Features and Services
• Enhanced Night Service is permanently activated if the system has no
attendant and the ENS option is set to YES. In this case, the Night
Service Option Number can only be programmed from the Customer
Data block (LD 15).
• Enhanced Night Service makes use of only one Speed Call list as the
Night Number Table.
• The operation of the optional Night Call Waiting Tone is the same as
those of the Call Waiting Tone.
• Night Service Option 0 and Night Service Group 0 are reserved for the
customer Night number and should not be programmed in LD 18.
Feature interactions
Call Waiting
This feature will terminate incoming Night calls to busy DNs by applying
Call Waiting. This will be done even if the Night DN is an analog (500/2500
type) telephone with Call Waiting Denied (CWD) Class of Service, or if the
Night DN is a Meridian 1 proprietary telephone without a Call Waiting
(CWT) key assigned.
All telephones, analog 500/2500 type and Meridian 1 proprietary will be
given Night Call Waiting tone, if the NWT prompt in LD 15 was responded
to with “YES”, regardless of the Warning Tone (WTA,WTD) Class of
Service setting of the set. Meridian 1 proprietary telephones will be given
Night Call Waiting tone in the handset instead of the speaker buzz for Call
Waiting.
Direct Inward System Access
It is not possible to assign a Night Service Group Number to any trunk that is
a member of a route which is set to auto-terminate on a Direct Inward System
Access DN.
Group Hunt
If a Pilot DN is defined as one of the NITE DNs from the list associated with
the Trunk Night Group, then incoming calls directed to the Pilot DN will be
presented to the next idle DN in the hunt group.