Avaya CallPilot 600r, Maintenance And Diagnostics, Page: 92 / 106

Taking safety precautions
Before you make any changes to the server hardware, follow these safety precautions:
• Respect appropriate electrostatic discharge (ESD) rules.
• Power down the system.
• Do not drop and leave screws inside the server.
• Do not drop hard objects (such as screwdrivers) inside the server, as this can damage
the server.
DSP numbering and location
DSPs are the built-in voice processing components on MPB boards. DSPs are numbered to
distinguish them in Avaya CallPilot® maintenance programs, such as the Maintenance page
in Avaya CallPilot Manager. Each DSP supports up to eight multimedia channels.
DSP numbering on MPB96 boards
The MPB96 board has 12 embedded DSPs. MPC-8 cards are not required. If an embedded
DSP is faulty, you must replace the entire MPB96 board.
M1/Avaya Communication Server 1000 switch connectivity and the MPB96
92 Avaya CallPilot® 600r Server Maintenance and Diagnostics December 2010