01-2 BSC Hardware Data.pdf

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M900/M1800 Base Station Controller

Initial Configuration Manual Contents

Issue 07 (2006-08-20) Huawei Technologies Proprietary i

Contents

2 BSC Hardware Data...................................................................................................................2-7

2.1 Overview.......................................................................................................................................................2-8

2.2 Configuring Device Property .......................................................................... ..............................................2-8

2.3 Configuring AM/CM Data ................................................................ .......................................................... 2-10

2.3.1 Overview............................................................................................................................................2-10

2.3.2 Transmission Interface Frame............................................................................................................2-11

2.3.3 Communication Control Frame..........................................................................................................2-15

2.3.4 Clock Frame.......................................................................................................................................2-16

2.3.5 Inter-module Link ...................................................... ........................................................................ 2-17

2.4 Configure BM Data.....................................................................................................................................2-19

2.4.1 Overview............................................................................................................................................2-19

2.4.2 Main Control Frame...........................................................................................................................2-19

2.4.3 BIE Frame..........................................................................................................................................2-24

2.4.4 TCSM Frame ................................................... ........................................................... .......................2-28

2.4.5 Current Rack ................................................................. ................................................................... ..2-29

2.5 Hardware Data Configuration Instance.......................................................................................................2-29

2.5.1 Configuring BSC Type.......................................................................................................................2-29

2.5.2 Configuring AM/CM Data.................................................................................................................2-30

2.5.3 Configuring BM Data ................................................................ ........................................................ 2-33


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Initial Configuration Manual Figures

Issue 07 (2006-08-20) Huawei Technologies Proprietary iii

Figures

Figure 2-1 [Set Device Property] menu item......................................................................................................2-8

Figure 2-2 Set Device Property............................................................. ............................................................. 2-9

Figure 2-3 Example of device property configuration........................................................................................2-9

Figure 2-4 Full configuration of AM/CM.........................................................................................................2-10

Figure 2-5 Full configuration of interface frames ..................................................................... ....................... 2-11

Figure 2-6 Add a board.....................................................................................................................................2-11

Figure 2-7 Delete a board.................................................................................................................................2-12

Figure 2-8 Automatic adjustment of the number of E3Ms and GFBIs.................................... .........................2-12

Figure 2-9 Set E3M Board Property.................................................................................................................2-13

Figure 2-10 Set E3M clock reference source ................................................................. ..................................2-14

Figure 2-11 Full configuration of the communication control frame ............................................................... 2-15

Figure 2-12 AM Alarm Environment Variable Table ................................................................. ......................2-16

Figure 2-13 Full configuration of the clock frame ................................................................ ...........................2-17

Figure 2-14 Set Inter-Module Link ................................................................. ................................................. 2-17

Figure 2-15 BM Module...................................................................................................................................2-18

Figure 2-16 Full configuration of BM..............................................................................................................2-19

Figure 2-17 Full configuration of the main control frame................................................................................2-20

Figure 2-18 Set GMEM Property.....................................................................................................................2-21

Figure 2-19 Set GLAP Property ............................................................ ........................................................... 2-22

Figure 2-20 Set GALM Property......................................................................................................................2-23


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Figures


Initial Configuration Manual

iv Huawei Technologies Proprietary Issue 07 (2006-08-20)

Figure 2-21 Alarm Environment Variables Configuration Items........................ ..............................................2-23

Figure 2-22 Full configuration of the BIE frame..............................................................................................2-24

Figure 2-23 BIE Port Networking Property ................................................................. ....................................2-25

Figure 2-24 Set BIE Board Property .................................................................. .............................................. 2-26

Figure 2-25 Basic Information ............................................................. ............................................................ 2-27

Figure 2-26 Set BIE Property...........................................................................................................................2-28

Figure 2-27 Full configuration of TCSM frame ...................................................................... .........................2-29

Figure 2-28 Set Device Property ................................................................. ..................................................... 2-30

Figure 2-29 AM/CM data configuration...........................................................................................................2-30

Figure 2-30 Configure No.0 E3M .................................................................... ................................................ 2-31

Figure 2-31 Configure No.1 E3M .................................................................... ................................................ 2-32

Figure 2-32 Set E3M clock reference source ................................................................. ..................................2-33

Figure 2-33 Modify the visibility of MSM.......................................................................................................2-34

Figure 2-34 Modify the visibility of FTC.........................................................................................................2-35

Figure 2-35 Physical configuration of BM.......................................................................................................2-35


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Initial Configuration Manual Tables

Issue 07 (2006-08-20) Huawei Technologies Proprietary v

Tables

Table 2-1 Description of the parameters in [Set E3M Board Property]............................................................2-13

Table 2-2 Description of the parameters in the [Board Clock Reference Source] dialog box ..........................2-15

Table 2-3 The corresponding relationship between GMCC and BM................................................................2-15

Table 2-4 Description of E3M property configuration ................................................................ .....................2-32


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Initial Configuration Manual 2 BSC Hardware Data

Issue 07 (2006-08-20) Huawei Technologies Proprietary 2-1

2 BSC Hardware Data

About This Chapter

The following table lists the contents of this chapter.

Title Description

2.1 Overview Introduces the general idea of this chapter.

2.2 Configuring DeviceProperty Describes the procedure for configuring the deviceproperty.

2.3 Configuring AM/CM Data Describes the procedure for configuring the AM/CM data.

2.4 Configure BM Data Describes the procedure for configuring the BM data.

2.5 Hardware DataConfiguration Instance

Describes the procedure for configuring the hardware dataof the multi-module BSC.


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2.1 Overview

BSC hardware data configuration includes device property configuration, AM/CM data

configuration and BM data configuration.

2.2 Configuring Device Property

Select [File/Set Device Property] in BSC Data Auto Configuration System, as shown in

Figure 2-1.

Figure 2-1[Set Device Property] menu item

The user can also click in the [Hardware] tab page, or click the

button in the toolbar of BSC Data Auto Configuration System. The system pops upthe [Set Device Property] interface. See Figure 2-2.


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Figure 2-2Set Device Property

As shown in Figure 2-2, [Device Type] is set as "Single Module Device" by default. If "UseSM Board Multiplex Mode" is selected, A interface trunk resources can be saved.

It is recommended that single module devices should not be adopted. Therefore,

"Multi-module Device" is taken as an example in the following data configuration procedures.

"Single Module Device" denotes single-module BSC. "Multi-module Device" denotes multi-moduleBSC.

After [Device Type] is set as "Multi-Module Device", [Module Number] should be setaccording to each actual on-site device configuration. For example, in case of fullconfiguration, this parameter should be set to "8", as shown in Figure 2-3.

Figure 2-3Example of device property configuration

Then click to complete the device property configuration.


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If the device type is changed from multi-module to single module (vice versa), the oldconfiguration data will be cleared. This operation is unrecoverable.

2.3 Configuring AM/CM Data

2.3.1 Overview

AM/CM data configuration includes the configuration of communication control frame,

transmission interface frame and clock frame.

The full configuration of AM/CM is shown in Figure 2-4.

Figure 2-4Full configuration of AM/CM


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2.3.2 Transmission Interface Frame

Configuring Hardware Device

There are two interface frames, i.e., frame 2 and frame 3, which are located in module 0. The

number of boards contained can be automatically adjusted by the system according to thenumber of every BM.

The full configuration of interface frames is shown in Figure 2-5.

Figure 2-5Full configuration of interface frames

The number of E3Ms and GFBIs in an interface frame can be automatically adjusted

according to the number of every BM. Generally, 2 GCTNs and 4 PWCs are configured.

To add a board, the user can right click an empty slot and select [Select Board], as shown in

Figure 2-6.

Figure 2-6Add a board

There are two modes to delete a board.

z Right click the to-be-deleted board, and select [Delete Board], as shown in Figure 2-7.


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Figure 2-7Delete a board

z Select the to-be-deleted board, and then press from the keyboard.

In BSC, the operations of adding or deleting a board are basically the same.

When there are 4 BMs, the system will automatically adjust the number of E3Ms and GFBIs,as shown in Figure 2-8.

Figure 2-8Automatic adjustment of the number of E3Ms and GFBIs

When there are 2 BMs, two adjacent GFBIs are required. E3M should be configured as perthe number of TCMSs of in the BMs. Each E3M can be connected with 4 TCSMs. When each

BM is configured with 8 TCSMs, 2 E3Ms are required.

Configuring SS7 Link

For a multi-module BSC, SS7 links need be configured in the [Set E3M Board Property]dialog box. Each port (corresponding to a TCSM) on E3M can be configured with four SS7

links.

Double click an E3M in Figure 2-5, the system pops up an interface, as shown in Figure 2-9.


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Figure 2-9Set E3M Board Property

See Table 2-1 for the description of the parameters in [Set E3M Board Property].

Table 2-1Description of the parameters in [Set E3M Board Property]Parameter name Default value Description

MSM TS None It must be consistent with that at MSC side.Generally, it is configured as "16".

BIE TS None It is to specify the timeslots used by SS7

signaling in the transparent-transmission BIE. If

multiple SS7 links are configured in the samemodule, BIE timeslots cannot be the same. It

cannot be configured as "0". Generally, it isconfigured as "16".

FTC No. None No. of the FTC corresponding to the E1 on whichSS7 is transmitted. It must be consistent with thatat MSC side.

Signaling Link 4 For No. 1 LPN7, the corresponding number of

signaling links is No.4 No.7. For No. 2 LPN7,the corresponding number of signaling links is

No.8 No.11. The link number configured on the

E3Ms in the same module cannot be the same.


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Parameter name Default value Description

Connect TCSM Selected Automatically adjusted by the system.

Interface Type A Interface When PCU is to be connected, "Pb Interface"

should be selected.

Trunk Work

Mode

A Interface CCS

Mode

When PCU is to be connected, "Pb Interface CCS

Mode" should be selected. The parameter valuemust be consistent with that of the peer end.

Transparent

Transmission BIEPort No. for SS7Signaling

Port 0 of

TransparentTransmissionBIE

The port on transparent-transmission BIE that isto connect port 4 on E3M.

Reference:

[E3M E1 Configuration Table] in M900/M1800 Base Station Controller Data Configuration

Reference - Engineering Parameters

Configuring Clock Reference Source

Click in Figure 2-9. The interface will pop up asshown Figure 2-10.

Figure 2-10Set E3M clock reference source

See Table 2-2 for the description of the parameters in [Board Clock Reference Source].

Table 2-2Description of the parameters in the [Board Clock Reference Source] dialog boxParameter name Default

valueDescription

Clock Reference Source 8k Clock -


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Parameter name Defaultvalue

Description

Use Clock Reference

Source's E1 No.

No. 0 E1 Port The port from which clock reference source

is input from TCSM. The specified portmust be connected with TCSM.

Reference Source Name None Reference source can be named as per theactual requirement.

Reference:

[E3M CLK Source Output Selection Table] in M900/M1800 Base Station Controller Data

Configuration Reference - Engineering Parameters

2.3.3 Communication Control Frame

The full configuration of the communication control frame is shown in Figure 2-11.

Figure 2-11Full configuration of the communication control frame

Configuring GMCC

The number of GMCCs can be automatically adjusted by the system as per the number ofBMs. The GMCCs in Slot15 and Slot16 must be configured.

See Table 2-3 for the corresponding relationship between GMCC and BM.

Table 2-3The corresponding relationship between GMCC and BM.Number of BMs Number of GMCCs

12 4

34 6

56 8

78 10


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Configuring GALM

1 GALM is configured.

Double click GALM to pop up the [AM Alarm Environment Variable Table] interface, asshown in Figure 2-12.

Figure 2-12AM Alarm Environment Variable Table

For the alarm parameters, the default values are adopted.

Reference:

[AM Alarm Environment Variable Table] in M900/M1800 Base Station Controller DataConfiguration Reference - Engineering Parameters

Configuring GSNT

2 GSNTs are configured by default.

2.3.4 Clock Frame

The clock frame is located in Frame5 of Module0, and is configured as "CKS Clock Frame"by default.

The full configuration of the clock frame is shown in Figure 2-13.


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Figure 2-13Full configuration of the clock frame

For details, please refer to Chapter 4 Clock Data.

2.3.5 Inter-module Link

Click in Figure 2-4. The interface will pop up as shown in Figure

2-14.

Figure 2-14Set Inter-Module Link

The setting of inter-module links includes two aspects.

Set AM/CM Links

Configure [GCTN Link Property] in the [AM/CM] tab page, as shown in Figure 2-14.

It is recommended that the default configuration be adopted.


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Reference:

[AM Adjacent Module OPT Table] of M900/M1800 Base Station Controller DataConfiguration Reference Engineering Parameters

Set BM Links

Select the [BM] tab page, as shown in Figure 2-15.

Figure 2-15BM Module

Optical Link 1 and Optical Link 2 should be set as per the physical connection of BM.GMCC 1 and GMCC 2 should be set as per the corresponding relationship between

GMCC and BM.

Generally, BM 1 and BM 2 respectively correspond to GMCC 2 and GMCC 3. By analog, the

other corresponding relations can be obtained. It is recommended that the default settings beadopted.

The default value of Link Rate with AM/CM is "512k".

Reference:

[AM Adjacent Module OPT Table] in M900/M1800 Base Station Controller DataConfiguration Reference - Engineering Parameters


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2.4 Configure BM Data

2.4.1 Overview

Because the application of single module BSC is comparatively limited, here, only the BM

data configuration of multi-module BSC is introduced.

BM comprises main control frame, BIE frame and TCSM frame. 1 BM can be configured

with 1 main control frame, 1 BIE frame and 1 - 2 TCSM frames.

The full configuration of BM is shown in Figure 2-16.

Figure 2-16Full configuration of BM

2.4.2 Main Control Frame

The main control frame is located in Frame1 and Frame2 of BM.

The full configuration is shown in Figure 2-17.


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Figure 2-17Full configuration of the main control frame

GMPU

GMPU is the main processing unit of BM. Each BM is configured with 2 GMPUs, which are

respectively configured in Slot10 of Frame1 and Frame2 of the main control frame.

The two GMPUs work in active/standby mode. The active GMPU refers to the one which is

under the control of GEMA. The GMPU in Frame2 serves as an active board by default. Ifswitchover takes place, the previous standby GMPU will serve as the active board.

GEMA

Each BM is fixedly configured with 1 GEMA.

GEMA controls the active/standby working mode and switchover of GMPU.

GNOD

In the case of full configuration, each BM contains 9 BIE groups, and requires 3 GNODs.Generally, the default settings can be adopted.

GNOD is used to provide mailbox communication between BIE and GMPU. Each GNOD can

provide 4 master nodes, support 4 BIE groups (Each BIE group requires 1 master node).

GMEM

GMEM is a cell broadcast interface board, and provides cell broadcast function.

Each BM is configured with 2 GMEMs by default, which work in active/standby mode. The

one in Frame2 serves as the active board, and the one in Frame1 serves as a standby board.

However, the standby GMEM is currently not supported. Generally, the GMEM is onlyconfigured to Frame2.

To delete the GMEM in Frame1, please right click the GMEM and select [Delete Board].

Double click a GMEM to pop up the [Set GMEM Board Property] interface, as shown inFigure 2-18.


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Figure 2-18Set GMEM Property

Only when the cell broadcast function is required, GMEM property should be configured.

For specific configuration, please refer to M900/M1800 Cell Broadcast System User Manual.

LPN7

LPN7 is used to process SS7. Each LPN7 provides 4 SS7 links. The links provided by No. 1

LPN7 (in Slot17) are numbered 4 - 7. The links provided by No. 2 LPN7 (in Slot18) arenumbered 8 - 11.

GLAP

GLAP provides the LAPD links which connect BM and BTS. Each GLAP provides 32 LAPDlinks. Numbering of the LAPD links provided by each board complies with the following

rule.

Board No. 32 + (031)

For example, the LAPD links provided by GLAP 3 are numbered as 96 - 127.

Each BM can provide up to 192 LAPD links, and can support 64 BTSs and 128 TRXs.

Double click GLAP to pop up the [Set GLAP Board Property] interface as shown in Figure

2-19.


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Figure 2-19Set GLAP Property

As shown in Figure 2-19, the number of assigned links is 29, which indicates that 29 links ofthe GLAP are already in use.

Reference:

[LAPD Signaling Connection Table] in M900/M1800 Base Station Controller Data

Configuration Reference - Engineering Parameters

GMC2

GMC2 is a two-HDLC communication board in BM, and responsible for inter-modular

communication.

Each BM is configured with 2 GMC2s, which are respectively configured to Slot21 and

Slot22 in Frame2, and work in payload sharing mode.

GOPT

GOPT provides fiber channel for the communication between BM and AM/CM.

Each BM is configured with 2 GOPTs, which are respectively configured in Slot21 and Slot22

in Frame1, and work in payload sharing mode.

GALM

GALM is the alarming board of BM.

Each BM is configured with 1 GALM, which is configured to Slot23 of Frame2.


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Double click GALM to pop up the [Set GALM Board Property] interface, as shown in Figure

2-20.

Figure 2-20Set GALM Property

Users can manually add/modify/delete alarm data items in Figure 2-20.

Select the [Basic Information] tab pages as shown in Figure 2-20 to pop up the interface asshown in Figure 2-21.

Figure 2-21Alarm Environment Variables Configuration Items

Reference:


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[AM Alarm Environment Variable Table] in M900/M1800 Base Station Controller Data

Configuration Reference Engineering Parameters.

2.4.3 BIE Frame

The BIE frame can be configured with max. 9 BIE groups (sequentially numbered as 08from left to right) . Groups 07 each comprise 2 BIEs. There is only one BIE in Group8. The

left board of each group is an active board, and the right one is a standby board.

The full configuration of the BIE frame is shown in Figure 2-22.

Figure 2-22Full configuration of the BIE frame

Double click the left board of a BIE group to pop up the [Set BIE Board Property] interface as

shown in Figure 2-23.


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Figure 2-23BIE Port Networking Property

In the [BIE Port Networking Property] tab page, user can set BTS networking mode, numberof the TRXs in BTS, etc.

For specific configuration methods, please refer to Chapter 7 BTS Data and Chapter 8BTS Networking Data.

Double click the right board, e.g., BIE 1, in a BIE group in Figure 2-22. The interface will

pop up as shown in Figure 2-24.


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Figure 2-24Set BIE Board Property

As shown in Figure 2-24, the basic information of BIE 1 is as follows. Each BIE groupoccupies 1 master node. The master node No. is "0". The slave node number is "1", i.e., the

board number. [First HW] is configured as "0". [HW Number] is configured as "8", i.e., theboard occupies HWs 0 - 7.

There are total 64 HWs (No.0 - No.47, No.76 - No.91) allocated to a BIE group. Generally,groups 0 - 6 each occupy 8 HWs, and groups 7 - 8 each occupy 4 HWs.

z If 4 HWs are merely configured, for an ordinary BIE in the corresponding trunk mode, the numberof available ports is reduced by half. For example, if the trunk mode is "4E1 Port*6TRX/Port", Port0and Port1 are available, while port 2 and port 3 are unavailable.

z For a transparent transmission BIE, only ports 03 are available.

[Invisible]: It can be selected if there are empty slots (with no BIE plugged in).

[Port Self-Healing]: If selected, it indicates that the self-healing function provided by thesystem is enabled.

[Board BIE Position Information]: It indicates the physical position of the BIE in the system.


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[BIE Active/Standby Property]: It indicates whether the BIE is an active or standby board.

Select the [Basic Information] tab page in the [Set BIE Board Property] tab page in Figure2-23, the interface will be shown in Figure 2-25.

Figure 2-25Basic Information

Compared with Figure 2-24, there are 2 additional parameters, [CRC4 Check [000000]] and[Transparent Transmission of SS7 Signaling] in the [Basic Information] tab page of the activeBIE.

[CRC4 Verification [000000]] is used to configure whether CRC4 is to be performed for theports on BIE. The six 0s respectively correspond to 6 E1 ports. If an E1 port is selected, the

corresponding bit will be changed into 1, indicating that CRC4 will be performed for thisport.

[Transparent Transmission of SS7 Signaling] indicates whether BIE is to transparentlytransmit SS7 signaling. If it is selected, the [BIE Port Networking Property] tab page will

disappear. Set BIE CRC4 check at the same time, as shown in Figure 2-26. BIE Group9 (inSlot23) is configured as a transparent-transmission BIE by default.


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Figure 2-26Set BIE Property

2.4.4 TCSM Frame

TCSM implements the functions of transcoding/data rate adaptation (implemented by FTC)and submultiplexing (implemented by MSM).

In the case of full configuration, there are 2 TCSM frames in a BM, containing total 8 TCSMs.Each TCSM comprises 1 MSM and 4 FTCs.

The full configuration of TCSM frame is shown in Figure 2-27.


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Figure 2-27Full configuration of TCSM frame

In actual application, the hardware of TCSM frame is placed independently on the TCSM rack, instead

of in Frame4 and Frame5 of the BM rack. If BSC is far from MSC, the TCSM rack and MSC are usuallyplaced together to save transport resources.

2.4.5 Current Rack

Select different racks of BM

For the multi-module BSC, the parameter [Current Rack] is not invalid. For the single module

BSC, Rack1 of BM is configured with TCSM frames.

2.5 Hardware Data Configuration InstanceHere, take multi-module BSC configuration as an example. 1 AM/CM and 2 BMs need beconfigured. Each BM is to be configured with 4 TCSMs. The other boards are to be fully

configured.

2.5.1 Configuring BSC Type

Click in the [Hardware] tab page to pop up the [Set Device Property]interface, as shown in Figure 2-28.


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Figure 2-28Set Device Property

Set Device Type as "Multi-Module Device", and Module Number as "2", and then click

.

2.5.2 Configuring AM/CM Data

Configuring Board

Figure 2-29 shows the AM/CM hardware configuration automatically generated by the

system.

Figure 2-29AM/CM data configuration


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Modifying E3M Property

Double click No.0 E3M, and configure the data properly in the pop-up [Set E3M BoardProperty] dialog box, as shown in Figure 2-30.

Figure 2-30Configure No.0 E3M

Double click No.1 E3M, and configure the data properly, as shown in Figure 2-31.


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Figure 2-31Configure No.1 E3M

See Table 2-4 the description of E3M property configuration.

Table 2-4Description of E3M property configurationParameter Name Default

valueDescription

E1 Port None Each E3M is configured with 1 SS7 link. Port0 isselected.

MSM TS None It is configured as "16". The value must be

consistent with that at MSC side.

BIE TS None It is configured as "16". It can be configured asany timeslot except for TS0.

FTC No. None It is configured as "Board 0". The value must beconsistent with that at MSC side.

Signaling Link None No.0 E3M is configured with Link4. No.1 E3M isconfigured with Link8. The two E3Ms in the same

BM are respectively configured with Link4 andLink8.


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Parameter Name Defaultvalue

Description

Connect TCSM None Because 1 BM is configured with 8 TCSMs and

there are 2 E3Ms configured 1 BM, each E3Mshould be configured with 2 ports to connectTCSMs. "No. 0" and "No. 1" should be selected.

Transparent

Transmission BIEPort No. for SS7Signaling

None No.3 E3M is configured withPort0. No.1 E3M isconfigured with Port1.

Interface Type A Interface None

Trunk Work Mode A InterfaceCCS Mode

None

Setting E3M Clock Reference Source

Click to pop up a dialog box, as shown in Figure

2-32.

Figure 2-32Set E3M clock reference source

The default value is adopted for each parameter.

2.5.3 Configuring BM Data

Deleting Standby GMEM

The standby GMEM is currently not supported. Right click the GMEM in Frame1 and select[Delete Board] in the short-cut menu to delete the board.


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Setting the TCSM with no Physical Configuration as "Invisible"

If the visibility of an MSM is to be modified, double click the MSM and select "Invisible" inthe pop-up [Set MSM Board Property] interface, as shown in Figure 2-33.

Figure 2-33Modify the visibility of MSM

If the visibility of an FTC is to be modified, double click the FTC to pop up the [Set FTC

Board Property] interface. Select "Invisible" in the [Basic Information] tab page, as shown inFigure 2-34.


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Figure 2-34Modify the visibility of FTC

Repeat the operations if there are other boards to be modified. Figure 2-35 shows the physical

configuration of BM after modification.

Figure 2-35Physical configuration of BM


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So far, AM/CM data configuration is completed.

01-2 BSC Hardware Data.pdf

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