9 a CO 4 (AN 4) 0V
10 Call charging module
assignment
+5V
* for GEE 50 FKR, otherwise free
3.4.5 MPPI
Introduction
A connection slot is provided in OfficeCom/OfficePoint for the MPPI (stored music on hold) music
module. The MPPI module is a stand-alone device with its own housing and fixed cabling.
The system settings (code 22 1) allow you to select music on/off, ring tone or music on unscreened
transfer. "Music on" must be programmed when you connect this module.
Interface
Figure 3-55 MPPI interface (S30817-Q5380-X)
Table 3-41 MPPI contact
assignments
Contact Connector X4
1 GND
2 Free
3 Free
4 EXMCL
5 EXMDIR
6 HRES
7 EXMD
8 EXMDET
9 +5V
10 Free
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