NEC Australia Pty Ltd
Xen Master & Xen Axis
5 - 166
Installing Electronic Telephone Units
A6-3
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5.5.2
Installation
✆
A maximum of 4 VMS(
4
)-U13 ETUs can be installed
in the Xen Master system, 3 per KSU in slots S1~S8
of the first, second or third KSU, up to a maximum of
16 Voice Mail ports.
✆
A maximum of 4 VMS(
4
)-U13 ETUs can be installed
in the Xen Axis system, in slots S2~S7, up to a
maximum of 16 Voice Mail ports.
Figure 5-35 VMS( )-U13 ETU
8-port VMS(8)-U13 ETU shown
with 4-port auxiliary DSP installed.
For VMS(2/4)-U13 ETU, the
auxiliary is not required.
COM 1
Local Connection
DIP Switch
Up = Off
Down = On
Make Busy Switch