NEC ELECTRA ELITE IPK II - Installation

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6 - 150 Installing ETUs (Circuit Cards)
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Document Revision 3 Electra Elite IPK II
8.3.2 Installation
The BSU(6S)-U20 ETU (Slave) is installed on four corner posts on
the front of a BSU(4M)-U20 ETU or on the front of a BSU(2S)-U20 or
on front of another BSU(6S). Slave ETUs are cascaded on posts to
the left of the BSU(4M)-U20 in accordance with the tables below.
Only two BSU(6S)-U20 ETUs can be installed in the Basic or
Expanded Port Package of the Electra Elite IPK II.
Base Station number assignments are shown in the table below:
No. Slot N-2 Slot N-1 Slot N
No. of Base
Stations
1 None None BSU(4M) ETU 4
2 None BSU(2S) ETU BSU(4M) ETU 6
3 None BSU(6S) ETU BSU(4M) ETU 10
4 BSU(2S) ETU BSU(2S) ETU BSU(4M) ETU 8
5 BSU(6S) ETU BSU(2S) ETU BSU(4M) ETU 12
6 BSU(2S) ETU BSU(6S) ETU BSU(4M) ETU 12
7 BSU(6S) ETU BSU(6S) ETU BSU(4M) ETU 16
Slot ETU Channel BS No. Note
N BSU(4M) ETU
11
22
33
44
N-1 BSU(6S) ETU
15
26
37
When BSU(2S) ETU is
installed, these numbers are
not assigned.
48
59
610