NEC ELECTRA ELITE IPK II - Installation

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6 - 144 Installing ETUs (Circuit Cards)
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Document Revision 3 Electra Elite IPK II
8.1.2 Installation
As a single unit, the BSU(4M)-U20 ETU (Master) can be installed in
slots S1~S8 in any KSU. Two Slave ETUs [BSU(2S) or BSU(6S)]
can be cascaded on four corner posts to the left of the BSU(4M) in
accordance with the tables below. The complete assembly requires
three adjacent slots and limits installation of the BSU(4M) to slots
S3~S8.
Only one BSU(4M)-U20 ETU can be installed in any interface slot 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