3900 Huawei O&M+Manual+-3G.doc

  • View
    330

  • Download
    26

Embed Size (px)

DESCRIPTION

3900 Huawei O&M Manual

Text of 3900 Huawei O&M+Manual+-3G.doc

BTS3900- Basic Operations and Maintenance Manual.

Created By: Ruchira @ ATMC Telecom 2010-All rights Reserved.

Disclaimer

This document is subjected to Basic Operation and maintenance procedures for the BTS3900. Use for only ATMC Telecom Employees.

Contents

How to Log in to the NodeB using LMT? 2Identifying the LMT Work Areas. . 4How to Check the Alarms of the NodeB? . 5How to check the status of the hardware using LMT? .. 6How to check the Traffic of cells? .. 7Viewing Basic information of the NodeB .. 8How to do Basic O & M Operations of NodeB Hardware? . 13How to Replace NodeB hardware? 14Preventive Maintenance of the BTS3900. .. 161. How to Log in to BTS3900 locally by LMT (Local Maintenance Terminal) When we run the LMT software the first window appeared as bellow. See the Fig 1-1.

Figure 1-1 First window Login The figure 1-1 Shown the first window appeared after run the LMT software. We need to set the Default Local Maintenance IP of the NodeB to connect.

When you click the button it will show the default IP configuration window. See the Fig 1-2 bellow

Figure 1-2 IP configuration windowWhen click the button, it will show the IP configuration window and enter all information shown in Fig 1-2 to Add window.

Then change the IP of the Laptop as follows. See the Fig 1-3..Use a straight or Cross over cable with RJ45 connector to connect to the NodeB. Use the ETH (Not FE0) Port of the WMPT card of the BBU subrack to connect to the NodeB. Now try to ping the default IP above configured (17.21.2. 15) to check the TCP/IP connectivity in the DOS Prompt. Please note that this step is optional.

PING 17.21.2.15

Now Put the Login Information to the login window shown in Fig 1-1.

User Name: admin

Password: NodeB (Case Sensitive)2. Identifying the LMT Work Areas.

There are three important working areas in LMT to Identify. See the Fig 2-1.

Note: There are two areas in Navigation panel, Maintenance Tab and MML command Tab.

3. How to Check the Alarms of the NodeBTo check the active alarms:Go to Main Menu select the Fault Management menu and Select Brows alarms. See the Fig 3-1

Figure 3-1

Note: you can use the short cut menu also to open the Alarm browser

To Brows History alarms:

Go to Main Menu select the Fault Management menu and Select Query Alarm Log.

4. How to check the status of the hardware using LMT?

Go to Maintenance Tab of the Navigation Plane (Bottom Left-hand corner of the LMT Window) Extract the Topology Management treeDouble click on the Main Cabinet. See the fig - 4.1.

Fig 4-1 - Device Panel of the Main Cabinet.Notes: Here the left-hand corner of the cabinet showing the Subrack no. bottom of the each Subrack showing the slot no. Identifying Surack Nos and Slot Nos are important to use with MML commands. Double clicking on the frame of the Subrack can be viewed detailed information window of the subrack.

Right clicking on the boards will give the operation and maintenance functions (reset board, block board) 5. How to check the Traffic of cells?

Go Maintenance Tab of the Navigation Panel.

Extract the Real-Time Specific monitoring tree Double click on the Cell service resource query.

Figure: 5-1 Insert Local cell no.

Figure- 5-2 Output window

Note: It is important to check the traffic status of the cell as a PM activity.

MML (Man Machine Language) commands

MML commands will give the configuration capability of the nodeB. We can easily identify the operation of the MML command using the first three letters of the Command.

DSP Display

LST List

RST- Reset

BLK-Block

UBL-Unblock

MOD- Modify

ACT Active

ADD- Add

RMV- Remove6. Viewing Basic information of the NodeB1. How to List the software version of the NodeBLST VER

LST SOFTWARE

Sample Output:

+++ UHAS4809 2010-01-25 16:52:37

O&M #64293

%%LST SOFTWARE:;%%

RETCODE = 0 Succeed.

NodeB Software Version Information

----------------------------------

Storage Area Software Version Software Status

Main Area V200R010C01B067 Available

(Number of results = 1)

2. How to Check VSWR of Cells

Command: DSP VSWR

Data Inputs:

Cabinet No: Master (Default)Subrack No: 4 (WRFU subrack)

Slot No: 0, 2 & 4

Note: if any data input is in Black color then that data is not mandatory for the command. But inputs in red color are mandatory for the command.

+++ UHAS4809 2010-01-25 16:47:46

O&M #64261

%%DSP VSWR:;%%

RETCODE = 0 Succeed.

VSWR

----

Cabinet No. Subrack No. Slot No. TxUnitNo VSWR(0.1)

Master 4 0

0 60

Master 4 2

0 11

Master 4 4

0 11

(Number of results = 3)

--- END

3. How to Check the Local IP address of the NodeBCommand : DSP OMCH

Sample Output:

+++ UHAS4809 2010-01-25 16:51:10

O&M #64282

%%DSP OMCH:;%%

RETCODE = 0 Succeed.

OM Channel Status

-----------------

Flag = MASTER

Local IP Address = 10.235.0.68

Local IP Mask = 255.255.255.128

Peer IP Address = 10.235.0.95

Peer IP Mask = 255.255.255.128

Cabinet No. = Master

Subrack No. = 0

Slot No. = 4

Subboard Type = E1_COVERBOARD

Bear Type = ATM

Port Type = IMA

Port No. = 0

Join Resource Group = Disable

Bearing VPI = 1

Bearing VCI = 33

Bearing Service Type = UBR+

Min Cell Rate(kbps) = 511

Peak Cell Rate(kbps) = 512

OM Channel Status = Normal

(Number of results = 1)

--- END4. How to check the E1 Status

Command : DSP E1T1

Command inputs:

Cabinet: Master ( default)

Subrack No: 0

Slot No: 7 ( if the E1 cable is connected with WMPT) or 4 ( if the E1 Cables are connected with UTRP)

Sample Output:

+++ UHAS4804 2010-01-21 16:15:35

O&M #54768

%%DSP E1T1:;%%

RETCODE = 0 Succeed.

E1T1 Status

-----------

Cabinet No. = Master

Subrack No. = 0

Slot No. = 4

Subboard Type = E1_COVERBOARD

Port No. = 0

Link Status = Normal

Cabinet No. = Master

Subrack No. = 0

Slot No. = 4

Subboard Type = E1_COVERBOARD

Port No. = 1

Link Status = Normal

Cabinet No. = Master

Subrack No. = 0

Slot No. = 4

Subboard Type = E1_COVERBOARD

Port No. = 2

Link Status = Normal

Cabinet No. = Master

Subrack No. = 0

Slot No. = 4

Subboard Type = E1_COVERBOARD

Port No. = 3

Link Status = Normal

Cabinet No. = Master

Subrack No. = 0

Slot No. = 4

Subboard Type = E1_COVERBOARD

Port No. = 4

Link Status = Normal

Cabinet No. = Master

Subrack No. = 0

Slot No. = 4

Subboard Type = E1_COVERBOARD

Port No. = 5

Link Status = Loss of Signal

Cabinet No. = Master

Subrack No. = 0

Slot No. = 4

Subboard Type = E1_COVERBOARD

Port No. = 6

Link Status = Loss of Signal

Cabinet No. = Master

Subrack No. = 0

Slot No. = 4

Subboard Type = E1_COVERBOARD

Port No. = 7

Link Status = Loss of Signal

--- END

7. How to do Basic O & M Operations of NodeB Hardware.Basic Hardware O&M operations can be identified as Replacing boards, Reset boards, block boards, Unblock boards, check board status and ect

We can do those basic operations using MML commands and The Maintenance view (GUI) as well.Method one: Using Maintenance View

Go to Maintenance Tab of the Navigation Plane (Bottom Left-hand corner of the LMT Window) Extract the Topology Management tree.

Double click on the Main Cabinet. See the fig - 4.1.

Now you can see the cabinet of the nodeB. then Right click on the cards will give the operation menu.see the figure 8.1

Fig 8-1: Operation Menu.Method Two: Using MML command. How to Reset a boardCommand: RST BRD:

Command input:

Cabinet: Master( default)Subrack : 0 (If need to reset a Baseband board BBU) or 4 ( if need to reset WRFU)Slot No: depend on the board we need to reset.Other commands for basic O&M operation

BLK BRD Block the board

UBL BRD Unblock the board

DSP BRD- Display the Board status

DSP BRDVER - Display the board version.

8. How to Replace NodeB hardware. 1. How to replace a WRFU?

Step 1:

Block the Local cell belongs to WRFU. Command: BLK LOCELL

Command inputs: Local Cell ID 1, 2 or 3.

Block PRI: High, Normal or Low.

High Immediately lock the Cell

Normal: you can give a waiting time interval (waiting for call release)

Low: Will wait for all call rele