Instruction manual

Distinctive Ringing by DN Page 1339 of 3156
Features and Services
Hunting
Hunting occurs when the called set is busy. If the originating set is configured
with DRDN the called set rings distinctively. A called set on a network call
will ring distinctively with the cadence determined by the ringing index
received across the network.
Enhanced Hotline
Enhanced Hotline DN-keys are required to support the functionality of the
DRDN feature. A call made from Hotline DN-keys rings the called set with
the index as configured for DNRO of the key. An incoming call to the HOT
key rings the set with the index configured for DNRI.
Flexible Tones and Cadences
With the Flexible Tones and Cadences package 125 equipped, the Call Park
Recall Ring Cadence (RBCS) specified in LD 56 has precedence over the
Distinctive feature and Distinctive Ringing by DN given for Call Park recall.
Multiple Appearance DN
Distinctive Ringing by DN does not support Multiple Appearance DNs.
Therefore, each appearance of a DN configured on a different set cannot be
configured to allow different ringing cadences.
Night Service
Incoming calls terminating on a night Directory Number (DN) that has been
set up with DRDN ring distinctively. If DRDN is not configured on the
calling set, the night DN rings distinctively, otherwise normal ringing is
given.
Feature packaging
The following packages are required for Distnctive Ringing by DN:
• Distinctive Ringing (DRNG) package 74
• Flexible Tones and Cadences (FTC) package 125
• Executive Distinctive Ringing (EDRG) package 185
Network Distinctive Ringing (NDRG) for feature functionality over the
ISDN requires:
• Distinctive Ringing (DRNG) package 74