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4. IDU INTERCONNECTIONS
4.1.
Module interconnections, description
External interfaces are listed in the following figures, with corresponding connectors. The interfaces are
divided into three groups, depending on their location: ACCESS UNIT, MAIN UNIT, and EXTENSION UNIT.
The EXTENSION UNIT can be supplied only for IDU 1+1.
The IDU is offered in three different configurations: see Figure 67 on page 71.
I/O 1/8
(1)
I/O 9/16
(1)
NMSV11
Audio1
(2)
NMSG703
Audio2
(3)
E3/DS3
(7)
ESC
(5)
TPH
(4)
ALM
(6)
ACCESS UNIT
MAIN UNIT
CT
(13)
OS
(11)
IND
(12
)
Eth 1
(10)
Eth2
(10)
Battery
(16)
I/O
IDU/ODU (14)
R
(15)
On/Off
(17)
M
(8)
LT
(9)
Front view interconnections IDU (1+0)
I/O 1/8
(1)
I/O 9/16
(1)
NMS V11
Audio1
(2)
NMS G703
Audio2
(3)
E3/DS3
(7)
ESC
(5)
TPH
(4)
ALM
(6)
ACCESS UNIT
MAIN UNIT
CT
(13)
OS
(11)
Eth 1
(10)
Eth 2
(10)
Battery
(16)
I/O IDU-ODU
(14)
EXTENSION
IND
(12
)
Not Used
Front
Cover
(18)
M
(8)
LT
(9)
R
(15)
On/Off
(17)
Front view interconnections IDU (1+0) Extensible
I/O 1/8
(1)
I/O 9/16
(1)
NMS V11
Audio1
(2)
NMS G703
Audio2
(3)
E3/DS3
(7)
ESC
(5)
TPH
(4)
ALM
(6)
ACCESS UNIT
MAIN UNIT
CT
(13)
OS
(11)
Eth 1
(10)
Eth 2
(10)
Battery
(16)
I/O IDU-ODU
(14)
EXTENSION
IND
(12
)
Not Used
Fans
Unit
(18)
M
(8)
LT
(9)
R
(15)
On/Off
(17)
Front view interconnections IDU (1+1)
NOTE: Figures in parentheses correlate to Fig. Ref. Column in Table 8, page 72 and Table 9, page 74.
Figure 67 - IDU Front view
Summary of Contents for 9400AWY
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Page 56: ...ED 01 3DB 05653 DAAA 55 104 Figure 49 Wired minidistributor in a 21 rack...
Page 58: ...ED 01 3DB 05653 DAAA 57 104 Figure 51 ETSI Rack TRU in 9400 AWY...
Page 62: ...ED 01 3DB 05653 DAAA 61 104 Figure 55 IDU 1 0 and 1 1 for BTS vertical installation...
Page 104: ...ED 01 3DB 05653 DAAA 103 104 A 3 Repair form...
Page 105: ...ED 01 3DB 05653 DAAA 104 104 END OF DOCUMENT...