External Music-On-Hold (MOH)/Background Music (BGM) Source Connection
The B614-B13 ETU can be used to connect an external music source for use with the
Music-On-Hold and Background music facilities e.g. radio, CD player or tone source.
Connect two wires from the music source to the MOH/BGM connection of CN1 (using
a Blue Special connector). This is not polarity sensitive.
Connection of this equipment must be via a Line Isolation Unit with an ACA
Telecommunications compliance label. The Batesford Electronics Model BE-104 is an
example.
Adjust the music source to a suitable level by making an internal call, placing it on Hold
and listening to the music whilst adjusting the output level of the music source itself.
Installation Manual, Chapter 2 – KSU Installation
November 2003, A6-506000-642-01(8508), Release 6.0
Blue Special
Connector
MOH/
BGM
Figure 2-17: MOH/BGM Source Connection
Music
LIU
Source
57