ZTE Initial basic steps for OSP
ZTE Initial steps for OSP
Version
Date
Author
Reviewer
Notes
V1.0
2020/11/04
ZTE
ZTE
Initial version
V1.1
2020/11/05
Javier López
Initial steps
V1.2
2020/11/11
Javier López
TX Check
V1.3
2020/11/18
Javier López
Traffic, RET, Licenses
V1.4
2020/11/30
Javier López
Templates, Updates
© 2022 ZTE Corporation. All rights reserved.
ZTE CONFIDENTIAL: This document contains proprietary information of ZTE and is not to be disclosed or used
without the prior written permission of ZTE.
Due to update and improvement of ZTE products and technologies, information in this document is subjected to
change without notice.
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ZTE Initial steps for OSP
CONTENTS
2
1
Check cell status ............................................................................................ 7
2
Block cells .................................................................................................... 10
3
Unblock cells ................................................................................................ 13
4
Restart a Base Station ................................................................................. 16
5
Block boards ................................................................................................ 18
6
Reset boards ................................................................................................ 19
7
Manual Backup ............................................................................................. 21
7.1
Export backup ................................................................................................. 21
7.2
Import Backup................................................................................................. 22
8
Upgrade SW version / Reload SW to NE ..................................................... 25
9
TX Check ....................................................................................................... 27
9.1
O&M Link check .............................................................................................. 27
9.2
2G, 3G, 4G & 5G SCTP Link Check................................................................ 27
9.3
Ping test.......................................................................................................... 28
9.3.1
From UME ...................................................................................................... 28
9.3.2
From controllers: ............................................................................................. 29
9.4
Trace Route .................................................................................................... 31
9.4.1
From node to controller ................................................................................... 31
9.4.2
From controller to node ................................................................................... 32
10
Check traffic on a cell .................................................................................. 36
11
RET ................................................................................................................ 41
11.1
How Create the RET ....................................................................................... 41
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11.2
How to modify tilt............................................................................................. 43
12
License Load ................................................................................................ 44
13
How to customize a template ...................................................................... 46
14
Update a parameter / feature ....................................................................... 48
14.1
Planned Area - Manual ................................................................................... 48
14.2
Planned Area – Template ............................................................................... 49
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Figure Index
Figure 1-1 Query 2G cell status. ............................................................................................ 7
Figure 1-2 Query 3G cell status from RANCM. ...................................................................... 8
Figure 1-3 Query 3G cell status from EMS Lite...................................................................... 8
Figure 1-4 Query 4G cell status. ............................................................................................ 9
Figure 2-1 Block 2G cells. ....................................................................................................10
Figure 2-2 Lock 4G cells. ......................................................................................................11
Figure 3-1 Unblock cells 2G. ................................................................................................13
Figure 3-2 Unblock cells 3G. ................................................................................................14
Figure 3-3 Unblock cells 4G. ................................................................................................14
Figure 4-1 Reset BS by command. .......................................................................................16
Figure 4-2 Open WebLMT. ...................................................................................................16
Figure 4-3 Reset BS from LMT. ............................................................................................17
Figure 5-1 Block board. ........................................................................................................18
Figure 6-1 Command to reset board. ....................................................................................19
Figure 6-2 Select board. .......................................................................................................19
Figure 6-3 Reset board from LMT.........................................................................................20
Figure 7.1-1 Configuration Import-Export..............................................................................21
Figure 7.1-2 Export XML file. ................................................................................................21
Figure 7.1-3 REM – RANCLI. ...............................................................................................22
Figure 7.1-4 Export DV files..................................................................................................22
Figure 7.2-1 Configuration Import-Export..............................................................................23
Figure 7.2-2 Import XML File. ...............................................................................................23
Figure 7.2-3 REM – RANCLI. ...............................................................................................23
Figure 7.2-4 Import DV file. ..................................................................................................24
Figure 8-1 SPU – Upgrade Job. ...........................................................................................25
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Figure 8-2 New Job. .............................................................................................................26
Figure 8-3 Job Monitor. ........................................................................................................26
Figure 8-4 Upgrade Confirmation steps. ...............................................................................26
Figure 9.1-1 Check O&M link................................................................................................27
Figure 9.2-1 Checking SCTP. ...............................................................................................27
Figure 9.3-1 Open EIM. ........................................................................................................28
Figure 9.3-2 Ip Channel Test 1. ............................................................................................28
Figure 9.3-3 Ip Channel Test 2. ............................................................................................29
Figure 9.3-4 Ping test from controller. ...................................................................................29
Figure 9.3-5 Ping test from controller 2. ................................................................................30
Figure 9.3-6 Ping test from controller 3. ................................................................................30
Figure 9.3-7 Ping test from controller 4. ................................................................................31
Figure 9.4.1-1 Open EIM. .....................................................................................................31
Figure 9.4.1-2 IP Trace from 2G node to BSC. .....................................................................32
Figure 9.4.2-3 Ping test from controller. ................................................................................32
Figure 9.4.2-5 Ping test from controller 2. .............................................................................33
Figure 9.4.2-6 Ping test from controller 3. .............................................................................33
Figure 9.4.2-6 Ping test from controller 4. .............................................................................35
Figure 10-1 Performance Management. ...............................................................................36
Figure 10-2 Realtime Monitor. ..............................................................................................36
Figure 10-3 Select KPI. ........................................................................................................37
Figure 10-4 New task. ..........................................................................................................37
Figure 10-5 Select Object. ....................................................................................................38
Figure 10-6 Select Cells. ......................................................................................................38
Figure 10-7 Select time. .......................................................................................................38
Figure 10-8 Realtime Monitor tasks. .....................................................................................39
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Figure 10-9 Chart. ................................................................................................................39
Figure 10-10 Chart settings. .................................................................................................40
Figure 10-11 Chart view. ......................................................................................................40
Figure 11.1-1 Turn on AISG port. .........................................................................................41
Figure 11.1-2 AISG scan. .....................................................................................................42
Figure 11.1 -3 AISG scan 2. .................................................................................................42
Figure 11.1-4 Controlled antenna configuration. ...................................................................43
Figure 11.2-1 Query RET tilt. ................................................................................................43
Figure 11.2-2 Modify RET tilt. ...............................................................................................43
Figure 12-1 Load License. ....................................................................................................45
Figure 13-1 Template Management......................................................................................46
Figure 13-2 Parameter Template Create. .............................................................................46
Figure 13-3 Import/Export. ....................................................................................................47
Figure 13-4 Import/Export Parameter Template....................................................................47
Figure 14.1-1 Planned Area..................................................................................................48
Figure 14.1-2 MOC. ..............................................................................................................48
Figure 14.1-3 Change parameter value. ...............................................................................49
Figure 14.1-4 Activate changes. ...........................................................................................49
Figure 14.2-1 Export Parameter Template............................................................................50
Figure 14.2-2 Modification on excel. .....................................................................................51
Figure 14.2-3 Import file. ......................................................................................................51
Figure 14.2-4 Activate changes. ...........................................................................................52
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1 Check cell status
-
2G Cell Status:
Open the EMS Lite tool → BSC NE Management → Status Management → BTS and right click on
the cells then click Query Cell Status
Figure 1-1 Query 2G cell status.
3G Cell Status:
Two ways to check status cell.
One from RANCM, open ULocalCell and operState and availStatus show status of cells
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Figure 1-2 Query 3G cell status from RANCM.
Also from Open the EMS Lite tool → RNC NE Management → Status Management → Cell (UMTS)
and right click on the cells then click Query status of cell
Figure 1-3 Query 3G cell status from EMS Lite.
4G Cell Status:
Open CUEUtranCellFDDLTE and availStatus, operState and adminState show status of cells:
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Figure 1-4 Query 4G cell status.
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2 Block cells

2G cell block
Open the EMS Lite tool → BSC NE Management → Status Management → BTS and right click on
the cells to block then click Block Cell
Figure 2-1 Block 2G cells.

3G & 4G cell block
On UME RANCM tool, open a planned area first.
Figure 27.1-2 Open Planned Area.
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Modify the adminState parameter value to “Locked” for ULocalCell and CUEUtranCellFDDLTE to
block the 3G and 4G cells respectively
Figure 27.1-3 Lock 4G cells.
Once the parameters are changed, go to Data Activation.
Figure 27.1-4 Activate plan.
For changing state in 3G cell, it is possible to do it by commands. Open REM, select NE and open
RANCLI. Once RANCLI is open do “lmd” to sinchronyze NE. Then:
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Figure 27.1-5 Block by command.
For changing state in 4G cell, it is also possible to do it by commands.
ITBBU > block ENBCUCPFunction=1,CULTE=1,CUEUtranCellFDDLTE=1
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3 Unblock cells

2G:
Open the EMS Lite tool → BSC NE Management → Status Management → BTS and right click on
the cells to block then click Unblock Cell
Figure 37.1-1 Unblock cells 2G.

3G & 4G from UME:
On UME RANCM tool, open a planned area first.
Figure 27.1-2 Open Planned Area.
Modify the adminState parameter value to “Unlocked” for ULocalCell and CUEUtranCellFDDLTE to block
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the 3G and 4G cells respectively
Figure 3-3 Unblock cells 3G.
Figure 3-4 Unblock cells 4G.
Once the parameters are changed, go to Data Activation.
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Figure 37.1-5 Activate plan.
For changing state in 3G cell, it is possible to do it by commands. Open REM, select NE and open
RANCLI. Once RANCLI is open do “lmd” to sinchronyze NE. Then:
Figure 37.1-6 Unblock by command.
For changing state in 4G cell, it is also possible to do it by commands.
ITBBU > unblock ENBCUCPFunction=1,CULTE=1,CUEUtranCellFDDLTE=1
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4 Restart a Base Station
-
By commands:
Open REM > Select Node > RAN CLI
Figure 4-1 Reset BS by command.
-
By GUI:
Open REM > Select Node > WebLMT
Figure 4-2 Open WebLMT.
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Figure 4-3 Reset BS from LMT.
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5 Block boards
Note: Only BBU boards can be blocked. RRU cannot be blocked.
-
By commands:
REM > Select Node > RAN CLI
lmd;
block <ldn>
Example:
block CUEUtranCellFDDLTE -> block LTE Cells
block Equipment=1,ReplaceableUnit=VBP_1_7 -> block board installed in slot 7 of BBU.
block Equipment=1,ReplaceableUnit=VSW_1_1 -> block control board located in slot 1.
-
By GUI:
RAN CM > Planned Area > Create a planned area
Once Planned area is opened, General Configuration > Select NE > ReplaceableUnit.
All boards from ReplaceableUnit can be blocked but RRU cannot.
Figure 5-1 Block board.
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6 Reset boards
-
By commands:
REM > Select Node > RAN CLI
lmd;
eac powerOffResetBoard <ldn>
Figure 6-1 Command to reset board.
-
By GUI:
Open REM > Select Node > WebLMT > Device Topology
Double click on the board:
Figure 6-2 Select board.
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Then click on Power Off Reset Board.
Figure 6-3 Reset board from LMT.
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7 Manual Backup
7.1
Export backup
The easiest way to backup a site is to open REM and filter by the site wanted.
Figure 7.1-1 Configuration Import-Export
Then click on Export. XML configuration will start to download.
Figure 7.1-2 Export XML file.
It is also needed to export DV files. For that purpose, open REM - RANCLI:
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Figure 7.1-3 REM – RANCLI.
Export DV Files by commands:
Figure 7.1-4 Export DV files.
This DV file contain some parameterization that also should not be lost.
7.2
Import Backup
In order to load a backup into a NE remotely, open REM, select NE and open Configuration ImportExport.
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Figure 7.2-1 Configuration Import-Export
Press import and select XML file. This operation will load XML file into the NE and reboot the site.
Figure 7.2-2 Import XML File.
After fulfill this operation it is important to import DV files.
Open REM – RANCLI
Figure 7.2-3 REM – RANCLI.
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When RANCLI is opened, drag DV file into the black screen and follow the commands shown
below:
Figure 7.2-4 Import DV file.
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8 Upgrade SW version / Reload SW to NE
Whether to upgrade a NE to new version release or to reload SW version into a NE, it is needed to
open SPU, go to Upgrade Management – Upgrade Job
Figure 8-1 SPU – Upgrade Job.
Select SW and NE where operation is needed:
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Figure 8-2 New Job.
Figure 8-3 Job Monitor.
Figure 8-4 Upgrade Confirmation steps.
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9 TX Check
9.1
O&M Link check
From REM verify the Connection State of the site
Figure 9.1-1 Check O&M link.
9.2
2G, 3G, 4G & 5G SCTP Link Check
Open RAN CM and verify the SCTPLink OperState value of the SCTPLinks with radioMode = 2
(GSM), 1 (UMTS),48 (LTE) and 8192 (NR) is “Normal”.
Figure 9.2-1 Checking SCTP.
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9.3
Ping test
9.3.1
From UME
The ping test can be done by both WebLMT (via REM) or by EIM (Equipment Insight Management).
Below the test from EIM is shown.
Open EIM from UME home page
Figure 9.3-1 Open EIM.
Then open the IP Channel Test in Transmission Analysis and select the site, the source and target
IP.
MME IPs are those with format 10.31.x.60 and 10.31.x.61.
Figure 9.3-2 Ip Channel Test 1.
Click to ADD, start the test and check the Packet Loss Rate result to verify if the connection
between these two IPs is ok or not.
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Figure 9.3-3 Ip Channel Test 2.
9.3.2
From controllers:
To perform a ping test from controllers, just open EMSLite, start NE Management and Test
Management. Open Shelf 3 and select OMP 7 or 8 depending on which is active in that moment
(normally 7). Right click on OMP, Create Test Task and PD Detect.
Figure 9.3-4 Ping test from controller.
Choose IP Path Quality Detect as Detect Type. Enter Source IP and Target IP and change IP
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Detection Packet Length to 1500.
Figure 9.3-5 Ping test from controller 2.
Double click on task result.
Figure 9.3-6 Ping test from controller 3.
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Figure 9.3-7 Ping test from controller 4.
9.4
Trace Route
9.4.1
From node to controller
In order to trace IP routes from node to BSC or RNC, open EIM.
Figure 9.4.1-1 Open EIM.
From EIM, go to IP Trace and select NE. Then select source IP and destination IP and Execute.
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Figure 9.4.1-2 IP Trace from 2G node to BSC.
9.4.2
From controller to node
To perform a ping test from controllers, just open EMSLite, start NE Management and Test
Management. Open Shelf 3 and select OMP 7 or 8 depending on which is active in that moment
(normally 7). Right click on OMP, Create Test Task and PD Detect.
Figure 9.4.2-3 Ping test from controller.
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Choose IP Path Trace Detect as Detect Type. Enter Source IP and Target IP and change IP
Detection Packet Length to 1500.
Figure 9.4.2-4 Ping test from controller 2.
Double click on task result.
Figure 9.4.2-5 Ping test from controller 3.
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Figure 9.4.2-6 Ping test from controller 4.
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10 Check traffic on a cell
It is important to check traffic on a cell when an operation on the NE is fulfilled. For that purpose,
open Performance Management.
Figure 10-1 Performance Management.
In PM Monitor, open Realtime Monitor. Then create a New task.
Figure 10-2 Realtime Monitor.
Select KPI Template and search for No rollback, It will KPIs already defined to check basic
performance on each technology.
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Figure 10-3 Select KPI.
Select one of the template, for example, 3G. It will include the counters needed for basic check on
3G.
Figure 10-4 New task.
In the Next page, press Select Resources and select proper RNC, and go to the next page.
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Figure 10-5 Select Object.
Select cells inside the RNC chosen.
Figure 10-6 Select Cells.
Now it is important to adjust parameters to get a good granularity and time for the query. Once
everything is set press New.
Figure 10-7 Select time.
In Data View, it can be selected Table or Chart. Select Chart to get graphic of the KPIs.
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Figure 10-8 Realtime Monitor tasks.
Below it shows a chart with the selected KPI. Now customize it clicking on the red selected zone.
Figure 10-9 Chart.
Set chart style by counter/KPI to get clear information. Select KPI and affected cells.
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Figure 10-10 Chart settings.
This way it will show information of the KPI in realtime and refresh every granularity time set
previously.
Figure 10-11 Chart view.
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11 RET
11.1 How Create the RET

AISG open port
Before starting with the AISG scanning to check which RET are connected, the AISG port on RRU
must be opened.
Select the AisgCtrlPort where the RET are connected and open the corresponding
powerSupplySwitch:

AISG: if the RET connected to AISG port of the RRU.

AISG-ANT1: if the RET are connected to the RF cable in port 1 of the RRU via the A-SBT
on top.

AISG-ANT3: if the RET are connected to the RF cable in port 3 of the RRU via the A-SBT
on top
Figure 11.1-1 Turn on AISG port.

AISG scan
Open the RAN Element Manager(REM) on UME and select AISG Management -> AISG Open.
Select the site and run the Scan
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Figure 11.1-2 AISG scan.
When the Scan is completed (Scan Status = Completed) click on Next to view the scan result
Figure 11.1 -3 AISG scan 2.
The result page will show all the RET scanned by all the RRUs. The MO ID and AISG ID are
automatically assigned by the system but can also be modified by with the Modify button on the
right.
According to the actual installation by each scanned S/N to the corresponding Controlled Antenna,
by selecting the Antenna name and then the Configuration button.
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Figure 11.1-4 Controlled antenna configuration.
11.2 How to modify tilt
First select NE and query tilt. After query is finished, press modify and set the tilt.
Figure 11.2-1 Query RET tilt.
Figure 11.2-2 Modify RET tilt.
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12 Site maintenance mode set
Maintain state of all the nodes can be set in REM > Node Management > Edit NE. Select Set in
batch – Maintain State.
Figure 12-1 Maintain state.
Maintain state
Mode
Service Processing
Normal Operation
Normal Mode
The configuration, alarm, and performance data is reported properly.
New Setup
New Setup
The configuration, alarm, and performance data is not reported by
default.
Capacity Expand
The configuration data is reported properly, but the alarm and
SW Upgrade
Testing Mode
performance data is not reported by default.
Network Optimization
Figure 12-2 Engineering Triggering Operation.
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13 License
13.1 License Load
Open the License Management from UME Home Page → License → Separate License → Load
License. Choose between LTE (for a GUL Node) or NR (for a 5G activation).
Figure 13.1-1 Load License.
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14 How to customize a template
The easiest way to activate a feature where several MOCs are involved is to create a customized
template. For that purpose, it is necessary to open RANCM and go to Template Management.
Figure 14-1 Template Management.
Select all MOCs where parameters are. Click twice on each MOC for opening MOC parameters
and select or unselect parameters which should be included for that type of feature activation. Then
save template.
Figure 14-2 Parameter Template Create.
Once the template is created, go to Import/Export and open Parameter template module.
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Figure 14-3 Import/Export.
Select NEs where changes must be applied, select the new template and export.
Figure 14-4 Import/Export Parameter Template.
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15 Update a parameter / feature
15.1 Planned Area - Manual
To change a parameter it is useful to have opened a planned area where changes are set.
Figure 15.1-1 Planned Area.
Once the planned area is opened, select NE or NEs where the changes must be set. Select the
MOC where parameter is. Above the menu it is possible to search by MOC or attribute.
Figure 15.1-2 MOC.
Select one or more lines and edit them. Go to the attribute and change value.
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Figure 15.1-3 Change parameter value.
To synchronize the changes, go to Data Activation – Activate Inmediately, Select all NEs and
Activate.
Figure 15.1-4 Activate changes.
15.2 Planned Area – Template
To change a set of parameters it is easier to use template management (See chapter 13). Just
export parameter template and do modifications on the excel file exported.
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Figure 15.2-1 Export Parameter Template.
Change parameter values and do not forget to indicate the operation on the first column (A: Add;
M: Modify; D: Delete).
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Figure 15.2-2 Modification on excel.
Save the excel file and import the template.
Figure 15.2-3 Import file.
Once the file is imported, just activate.
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Figure 15.2-4 Activate changes.
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16 How to check VSWR
The way to check VSWR on a RRU is go to REM > Select Node > RANCLI.
ITBBU_NAVX0003 > lmd
Command Executed Successfully
ITBBU_NAVX0003 > eac queryFddRruVswr Equipment=1,ReplaceableUnit=51
Command executed successfully
RRU VSWR Test
ANT
No.
Frequency Band
PA ANT VSWR
Value
PA ANT Alarm
Status
1
800M(3GPP Band20)
1.15
No Alarm
1
700M(3GPP Band28)
1.15
No Alarm
4
800M(3GPP Band20)
1.15
No Alarm
4
700M(3GPP Band28)
1.15
No Alarm
1
900M(3GPP Band8/3GPP2
BC9)
1.1
No Alarm
4
900M(3GPP Band8/3GPP2
BC9)
1.14
No Alarm
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17 How to check RSSI
The way to check RSSI on a RRU at a specific moment is to go to REM > Select Node >
RANCLI.
ITBBU_NAVX0003 > eac queryFddRruRssiInfo Equipment=1,ReplaceableUnit=51
Command executed successfully
RX ANT Baseband Carrier RSSI Info
ANT
No.
Frequency Band
Radio
Mode
Baseband
Carrier No.
ANT Set
RX ANT Baseband
Carrier Rssi(dBm)
1
900M(3GPP
UMTS
Band8/3GPP2 BC9)
0
Main Set
-105.21
1
900M(3GPP
GSM
Band8/3GPP2 BC9)
0
Main Set
-117.8
1
800M(3GPP
Band20)
LTE_FDD 2
Main Set
-100.54
4
900M(3GPP
GSM
Band8/3GPP2 BC9)
0
Main Set
-100.9
4
800M(3GPP
Band20)
LTE_FDD 2
Main Set
-99.26
4
900M(3GPP
UMTS
Band8/3GPP2 BC9)
0
Diversity
Set
-104.91
4
900M(3GPP
GSM
Band8/3GPP2 BC9)
0
Diversity
Set
-117.8
1
900M(3GPP
GSM
Band8/3GPP2 BC9)
0
Diversity
Set
-97.7
This is a specific query of RSSI but most of times it is needed a real-time or historical kpi where
this info can be viewed.
For that purpose, open PM.
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Figure 17-1 PM.
Figure 17-2 Realtime Monitor.
Select KPI Template
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Figure 17-3 Select KPI Template.
Search for RSSI. There are several KPI template for different situation of RSSI. Select KPI called
“Claudio_RSSI_RRU”. Press Next.
Figure 17-4 Select RSSI_RRU KPI Template.
This KPI shows RSSI in every Antenna port, so it gives good information of this measure.
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Figure 17-5 Select NE and RRU.
Figure 17-6 Select granularity.
After pressing start, wait for 15 seconds to open Chart mode
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Figure 17-7 RSSI chart.
In the icon with a tool shape, chart can be set according with the needs.
Figure 17-8 Set chart.
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ZTE Initial steps for OSP
18 Basic KPIs
It is important to know that basic KPIs are already defined. There are three KPIs defined, one per
technology.
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No Rollback 2G KPI
o
1575714421841:Drop Call Rate-NEW
o
1575714421840:DropTCH-NEW
o
1575714411907:Established Calls
o
1575714412261:Call Setup Success Rate-GSM
o
1575714411917:GPRS CSSR
o
1575714412121:2G Iniciated calls+receiving call
o
1575714412123:ICMBand 2G
No Rollback 3G KPI
o
1575714411949:% RAB Drop Voice
o
1575714411945:RAB Drop Voice
o
1575714411947:RAB Released
o
1575714412256:3G CSSR CS
o
1575714421287:% CSSR PS
o
1575714412079:RSSI UL
o
1575714412124:3G Iniciated calls+receiving call
No Rollback 4G KPI
o
1575714412131:4G_DCR_CS (VoLTE)
o
1575714412132:4G_DCR_CS (VoLTE)_numerator
o
1575714412133:4G_DCR_CS (VoLTE)_denominator
o
1575714421131:4G CSSR CS (VoLTE)-NEW
o
1575714421132:4G_CSSR_PS_Success_Rate-NEW
o
1575714412169:4G_% MIMO according to UE
o
1575714412126:4G VoLTE Iniciated calls+receiving call
o
1575714412152:4G Interference PUSCH UL (UL RSSI)
In order to execute a query of one of these KPIs it is necessary to open PM.
ZTE Confidential Proprietary
59
ZTE Initial steps for OSP
Figure 18-1 PM.
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ZTE Confidential Proprietary