Service Manual
3-91
Modules
Optional modules (MO)
CD 16 module Connector assignments
Table 3-30 CD 16 module Connector assignments
3.6.4 Music module
Introduction
Allows music input for external calls on hold.
Note: The Music module is only for the HiPath 1120.
Functions
● Links a recorded message or an external music source (MOH) to a UCD group when all
group extensions are busy.
● It also features a relay and a sensor for supporting additional devices such as entrance
telephones, door openers, alarms, etc.
● You can insert music for external calls placed on hold (MOH) using an internal or external
music source.
Contact X1 Connector X2 Connector X3 Connector X4 Connector X5 Connector
1 Connection to
MB through
backplane
Connector
C - port 1 C - port 5 C - port 9 C - port 13
2 D - port 1 D - port 5 D - port 9 D - port 13
3 C - port 2 C - port 6 C - port 10 C - port 14
4 D - port 2 D - port 6 D - port 10 D - port 14
5 C - port 3 C - port 7 C - port 11 C - port 15
6 D - port 3 D - port 7 D - port 11 D - port 15
7 C - port 4 C - port 8 C - port 12 C - port 16
8 D - port 4 D - port 8 D - port 12 D - port 16
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