Skip to end of metadata
Go to start of metadata

In this section:

DSP modules are hardware modules installed in the Sonus SBC 1000/2000 chassis that provide the call processing horsepower for the Sonus SBC 1000/2000 system.

Part numbers are subject to change; these parts cannot be ordered by customers.



Do not remove the top panel of the Sonus SBC 1000/2000 chassis. Operating the Sonus SBC 1000/2000 system with the top panel removed will cause hardware components to overheat and fail. Unauthorized removal of the top panel will void your product warranty and service agreement.

DSP modules are factory installed and can only be upgraded by Sonus-trained service personnel.

 Please Log in to view System Performance and Capacity.

Sonus SBC 1000 DSP Modules

The Sonus SBC 1000 accommodates up to 3 DSPs; one is integrated in the Main Board and two optional are factory installed.

Sonus SBC 2000 DSP Modules

The Sonus SBC 2000 accommodates up to 6 DSP modules.

Dimensions and Weight

CardHeight mm/in. Width mm/in.Total Weight (lbs)
DSP (SBC 1000)94.0/3.7055.9/2.200.1

DSP (SBC 2000)


Environmental Ranges (Operation and Storage)

Environmental Parameter


Operating Environmental Conditions

Temperature: 5º to 40º Celsius
Humidity: 5% to 85% RH non-condensing
Altitude: 60 meters below sea level to 1800 meters above sea level

Storage Environmental Condition

Temperature: -40º to 70º Celsius