2. RTN Links Basic Configuration

8/10/2019 2. RTN Links Basic Configuration

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Huawei Confidential

Security Level:2013/12/20

Commissioning RTN 900 V1R3

Hybrid Microwave

MW Dept – OTA Project



Contents

• Equipment Commissioning

• DCN Commissioning



HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 3

Equipment Commissioning – Key Points

Methods for commissioning the hybrid microwave are described as

follows:

The AM function of the hybrid microwave should be disabled before the

antennas are aligned.

The antennas should be aligned in low modulation mode provided by

network planning. The received signal level (RSL) value must be within the scope as

required (±3 dB than RSL Plan).

Note: During equipment commissioning, perform operations asrequired. Otherwise, the boards may be damaged and you have to

replace the damaged boards!




Equipment Commissioning• Power On IDU980/950/905

There is no power switch on the RTN 900 IDU cabinet, so that, it is important to

test the input voltage value.

Power on

equipment

Basic

configuration

Confirm that the AM

function is disabled

Align

antennas

And then Power on the corresponding power distribution box first byswitch on the MCB




Equipment Commissioning Power on IF boards(ODU)

1

2

3

The switches must be pulled out firstand then turned to the right. Forciblepulling is prohibited!

If there are 1+1 HSB, both ISV3 shouldbe switch on.

Power on the ODUs on the IF board(including active and standby ODUs).

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas




Equipment Commissioning• Connect Laptop with RTN 900

WEBLCT

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas

IP: 129.9.0.1 ~ 254SM: 255.255.0.0

CSHN/CSHO/CSHI

NMS or EXT




Equipment Commissioning Procedure for Configuring a Radio Link

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas

Configuring theRadio link mode

Configuring theIF/ODU info. of a

radio Link

Skip this step for 1+0/N+0

Creating an XPICgroup

XPIC link

Setting theHybrid/AMattributes of theXPIC Hybrid radiolink

Creating anN+1 protectiongroup

Creating a 1+1protectiongroup

N+1 link 1+1 link

Configuring an NE

1

2

3

I f ti th t h b tt f E i i



HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

Information that we have been gotten from EngineeringDesign Site ID

Site Name ( Jif no information, pls check with related document for reference base on

Site ID

IDU Sequence NE-ID

Slot Layout

LAN connection

IDU Type

Page 8

Site ID

IDU Sequence

NE-ID

IDU Type

SlotInformation




Equipment Commissioning

Page 9

Click Web LCT icon /startweblct.bat




Equipment Commissioning Login U2000 Web LCT

Password: Changeme_123

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas

User Name: admin





Creat NE

③

④

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas

Note:Log in to NE use account below:NE user : lctPass : password




Equipment Commissioning Configure NE ID/ NE Name

Configure NE names.Change NE IDs. The

IDs in onenetwork must beunique.

③

④

⑤

⑥

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas

Type NE ID base on ED ifneed

Type Site ID base on ED/SiteData, Example: A16X001_IDU1




Equipment Commissioning Add boards and check layout base on ED.

③

④

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas




Equipment Commissioning Creating an N+1 Protection Group

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas

See next page

③

④

⑤




Equipment Commissioning Creating an N+1 Protection Group

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas

Configure a working board:Select Working Unit from Select Mapping Direction. Select an IF port of the working board fromSelect Mapping Mode, and click to add the IF port in Mapped Board.

Configure a protection board:Select Protection Unit from Select Mapping Direction. Select an IF port of the protection boardfrom Select Mapping Mode, and click to add the IF port in Mapped Board.




Equipment Commissioning Creating an 1+1 Protection Group

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas

③

④

⑤ Fill base on Link Design andED




Equipment Commissioning Link configuration

③

④

⑤

⑥

⑦

See Next Page

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas





Confirm that the AM function is disable .the

default value is disable.

Configure Hybrid/AM——set IF channel band and confirm that the AM

function is disabled.

Set the channel space and modulation

according to the Link budget design.

Fill 0 E1 capacity

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas

Select Disable

Select Disable

Note: Get these parameters from Link budget




Equipment Commissioning Align the antennas – query the receive power.

③

④

Power on

equipment

Basic

configuration

Confirm that the AM


Align

antennas

Note:Before and after alignment, always check interference level with Tx - OFF



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Documents

2. RTN Links Basic Configuration