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User Manual
iSiteC BTS3601C CDMA Base Station
II. Maintenance window interface
Table A-3 Interfaces in MBPM maintenance window
Interface
PP2S
10M
ASU_ETH/MBPB
_232
MBPB_ETH
RST
S1
S2
Table A-4 S1 DIP switch
DIP
switch
No.
Table A-5 S2 DIP switch
DIP
switch
No.
A.2 BTRM
I. Indicators in maintenance window
Table A-6 Indicators in MTRM maintenance window
Indicator
RUN
2-second signal interface for test
10MHz signal interface for test
MASU network port / MBPB serial port for internal test
MBPB network port for local maintenance
Reset button
An 8-digit DIP switch, with its default status as OFF. It should interwork with S2.
An 8-digit DIP switch, with its default status as OFF.
1
OFF
Impedance: 120 ohm
2
OFF
3
OFF
Select 75 ohm for E1/T1.
4
OFF
Select E1
5
OFF
The output E1/T1 is not
grounded.
6
OFF
7
OFF
MBPB is not powered off.
MASU is not powered off.
The output E1/T1 of the
8
OFF
module is provided by
MASU.
1
OFF
2
OFF
3
OFF
4
OFF
Select MASU to provide
output E1/T1 of MBPM.
5
ON
6
ON
7
ON
8
ON
Color
Meaning
Operation
Green
indicator
Appendix A Module Maintenance Window Introduction
Function
ON
Impedan
ce:
OFF
ohm
ON
Select 120 ohm for E1/T1.
ON
Select T1
ON
The output E1/T1 are grounded
ON
ON
MBPB is powered off.
MASU is powered off. The output E1/T1 of
ON
the module is provided by MBPB.
ON
ON
ON
ON
Select MBPB to provide output E1/T1 of
MBPM.
OFF
OFF
OFF
OFF
Description
Fast flash (at 4Hz): MTRM is not started or
software downloading is in progress.
Slow flash (at 0.5Hz): MTRM is working normally.
Other: The board is faulty.
A-3
BTS Maintenance
OFF
Impedance: 100 ohm
75
ON
Normal
Slow flash (at
0.5Hz)
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