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MTBF Data

Reliability data for the Sonus SBC 1000 and SBC 2000 is provided below. Reliability data such as MTBF are non-binding estimates of product performance and is based on use of the products in compliance with related product data sheets, including, without limitation, within the specified electrical, thermal and mechanical parameters. Please consult your Sonus sales contact should you have any questions or would like additional information.

...

Caption
0Table
1SBC 1000 Components / Accessories
2center
40403404-40228397.142.9
SBC ComponentSKU*DescriptionPredicted MTBF in Years
 SBCSBC-1K-SIP-CHASSISE Base System: Base Board, Fans & Power Supply 379.15
SBC-1K-CRD-DSP-M404-40124SBC C300 based DSP Card536.4
404-40002SBC C900 based DSP Card599.0
239
SBC-1K-CRD-2T1E1404-40232SBC 1K Dual Port DS1 card227.4175
404SBC-40290SBC 1K Single DS1 card755.9404-402271K-CRD-4FXSLSBC 1K 4 port FXS Lower Card204.1161404
SBC-SBC 1K 4 port FXS Lower Card (NR)283.01K-CRD-4FXSUSBC 1K 4 port FXS Upper Card403
404SBC-40229SBC 1K 4 port FXO Lower Card516.9404-402301K-CRD-4FXOUSBC 1K 4 port FXO Upper Card529.5194
SBC-1K-CRD-4BRI404-40231SBC 1K 4 port BRI Card276.7
423-40341SBC 1K P4505 SBA Assembly29.5
423-40342SBC 1K D525 SBA Assembly
162
SBC-1K-BRD-AME

Applications Solutions Module (AME unit), 4GB ECC MEMORY

75

*Availability of SKUs subject to applicable end-of-product sale notices. Please refer to sonus.net.

Caption
0Table
1SBC 1000 Model Configuration Examples
2center
SBC ModelDescriptionMTBF in Years
SBC 1K-4FXSBase + FXS Lower319.40
SBC 1K-FXSFXO-SBase + C300 DSP card + 2x FXS Lower + FXS Upper + FXO Upper + P4505 ASM137.0

SBC 2000

Caption
0Table
1SBC 2000 Components / Accessories
2center
SBC ComponentSKU*DescriptionPredicted MTBF in Years
SBC-2K-CHASSIS1Base System: Main Board, eUSB, Fans, Mid Plane, Single power supply198.8
404-40002SBC-2K-CRD-DSP-HSBC C900 DSP module599196
SBC-2K-CRD-T1E1SBC Telco Module, 8 T1/E1 ports200122
SBC-2K-CRD-24FXSSBC Telco Module, 24 FXS ports5537
SBC-2K-BRD-SBA423-40007SBC Application Solutions Module (SBA)27.779
SBC-2K-PSU-ACAdditional AC Power Supply Module56.911

*Availability of SKUs subject to applicable end-of-product sale notices. Please refer to sonus.net.

 

 

113186
SBC ModelDescriptionMTBF in Years
SBC-2K-S-1Chassis + SBA + C900 DSP7.9
SBC-2K-2 Chassis + 2x C900 DSP8.4

 

The following equation below can be used to calculate the MTBF for different combinations of models and accessories.:

Code Block
Total MTBF = 1/ ((1/MTBF of Base System) + (1/MTBF of first desired accessory) + (1/MTBF of second desired

...

 accessory) ...)
Info

Values on this page apply to pre-6.1 hardware. Sonus will post 6.1 values in the near future, please contact your Sonus representative if you have any questions.