Huawei ODU3601C-1900 Users Manual

User Manual

BTS Maintenance

iSiteC ODU3601C CDMA Soft Base Station

Appendix A Module Maintenance Window

Appendix A Module Maintenance Window

For the water-proof purpose, each module maintenance window is installed with a seal cover. Indicators and interfaces inside are invisible unless this cover is opened.

A.1 MTRM

I.Indicators in the maintenance window

Table A-1 Indicators in the maintenance window of MTRM

Indicator

Color

Meaning

Description

Normal status

 

 

 

 

 

 

 

 

Fast flash (4Hz): MTRM is started or

 

 

 

Status

software downloading is in progress

 

RUN

Green

Slow flash (0.5Hz): BTRM is working

Slow flash (0.5Hz)

indicator

 

 

normally.

 

 

 

 

 

 

 

 

Other: Board error

 

 

 

 

Fast flash (4Hz): Critical alarm

 

ALM

Red

Alarm

Slow flash (0.5Hz): Major alarm

Off

indicator

Slow flash (0.25Hz): Minor alarm

 

 

 

 

 

 

Off: No alarm

 

 

 

 

On: BTRM is working normally and

 

 

 

 

the clock is locked.

 

ACT

Green

Operation

Slow flash (0.25Hz): Alarm on monitor

On

indicator

link

 

 

 

 

 

 

Slow flash (0. 5Hz): The clock has not

 

 

 

 

been locked yet or can not be locked.

 

II. Interfaces in the maintenance window

Table A-2 Interfaces in the maintenance window

Interface

Function

 

 

10M

10MHz signal interface

COM

Serial communication interfac e for internal test

RST

Reset button

TRX_ID

An 4-digit DIP switch

PP2S

2-second signal interface

HPA_TEST

Test button used for forward local RF transmission

LOAD

Jumper used for internal test

A-1

Huawei ODU3601C-1900 Users Manual

User Manual

BTS Maintenance

iSiteC ODU3601C CDMA Soft Base Station

Appendix A Module Maintenance Window

Table A-3 TRX_ID DIP switch

 

 

DIP switch No.

 

MTRM No.

 

 

 

 

 

4

3

 

2

1

 

This bit is invalid,

ON (0)

 

ON (0)

ON (0)

0

and the default

 

 

 

 

 

ON (0)

 

ON (0)

OFF (1)

1

status is off

 

 

 

 

 

ON (0)

 

OFF (1)

ON (0)

2

 

 

 

ON (0)

 

OFF (1)

OFF (1)

3

 

OFF (1)

 

ON (0)

ON (0)

4

 

OFF (1)

 

ON (0)

OFF (1)

5

 

OFF (1)

 

OFF (1)

ON (0)

6

&Note:

When the ODU3601C is cascaded to the BTS3601C, the. MTRM No. of ODU3601C of level 1 is 1, and the. MTRM No. of ODU3601C of level 2 is 2, and the rest may be deduced by analogy.

When the ODU3601C is cascaded to the cBTS3612, the. MTRM No. of ODU3601C of level 1 is 0, and the. MTRM No. of ODU3601C of level 2 is 1, and the rest may be deduced by analogy.

A.2 MPAM

No maintenance window installed.

A.3 MFEM

No indicators are installed for MFEM. The interfaces in the window are described in the following table.

Table A-4 Interfaces in the maintenance window of MFEM

Interface

Function

 

 

TX_TST

Used for coupling test of output power ( degree of coupling: -30±1dB)

RXM_TST

Used for coupling test of main received signals

RXD_TST

Used for coupling test of diversity received signals

A.4 MAPM

The maintenance window of MAPM is shown in Figure A-1.

A-2

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