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Hardware Difference Between BSC6910
and BSC6900
Hardware Difference Between BSC6910 andBSC6900
Issue 1.00
Date 2013-06-06
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About This Document
AuthorPrepared by Shailendra Nalavade Date 2013-06-06
Reviewed by Date
Reviewed by
Approved by Date
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Contents
Author 3
1. Power Connections Between PDF and BSC 5
2. DIP Switches 6
3.Subrack Board Configuration 8
4.Board Level Difference
5.Conclusion 13
References 3
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1. Power Connection between PDF and BSC
BSC6910:
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In BSC6910 the DIP switches are Vertical while in BSC6900 they are Horizontal.
BSC6910:
BSC6900:
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Note: The definition of the DIP switches remains the same.
3. Subrack Board Configuration
The Major difference is that the OMU board position is shifted from Rear to front in BSC6910.
BSC6910:
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i) The SPU/XPU and DPU processing boards of BSC6900 is replaced by single processing
board EGPU.
This means we have only EGPU boards in BSC6910 for both control and user plane which works in
N+1 configuration.
Also the EGPU boards process both CS and PS user data.
For EGPU board, it automatically adjusts the NodeB or cells on the board. There is no requirement
for specifying Subsystem number while configuring NodeB,
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ii) The electrical E1/T1 boards are no longer present in BSC6910 .
This means EIU,AEU,PEU boards are not present in BSC6910.
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iii) Only higher versions of earlier interface boards are used in BSC6910 (c and above)
a and b versions interface boards are not used.
So we have only AOUc,UOIc,POUc,FG2c,FG2d,GOUc,GOUd.
XOUa is a new board.
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iv) Introduction for Evolved OMU and Evolved SAU board.
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v) Introduction of 10GE interface board - EXOUa
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5. Conclusion:
This document helps to introduce about some basic hardware differences between BSC6900 and BSC6910.
Besides the point mentioned in above documents there are many other differences like Resource Sharing,
Management sharing, heat dissipation and others. There are also changes in the configuration part ofInterfaces. Engineers are advised to study the relevant documents for more details.
References:
1. Hedex
2. BSC6910 Training PPT.
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