Avaya Media Processing Server 1000 Hardware Installation And Maintenance page 18

MPS 1000 System Hardware Overview
Qualified service personnel use the serial console connector for diagnostic purposes and for
verifying and configuring the boot ROM. See
Other connectors and indicators are provided on the DCC front panel but are reserved for future
enhancement.
DCC-3000
The DCC-3000 is the newest version of the DCC family. The DCC-3000 adds two 10/100 Ethernet
ports and is available with or without full echo cancellation. The DCC-3000 can provide 256
channels of 64 millisecond (ms) echo cancellation. This feature is controllable by software on a per-
channel basis.
To determine if echo cancellation is installed on the DCC-3000 board, run the following command:
From the command line, run the command devlist.
If the command returns the following:
CARD_ID 503647401A_.5036436017, echo cancellation is installed.
If the command returns the following:
CARD_ID 503647402A_.5036436017, echo cancellation is not installed.
Note:
The card ID on your system may not match the card IDs in this example. However, the last digit
in the first series of numbers (1 in CARD_ID 503647401) is a 1 on boards with echo cancellation
and a 2 on boards without echo cancellation.
You can also determine if echo cancellation is installed by looking at the top view of the DCC-3000.
The following diagram shows a DCC-3000 with echo cancellation (area enclosed by the red
rectangle). If this area is not populated, echo cancellation is not installed.
Figure 8: DCC-3000 Top View
Avaya Media Processing Server 1000 Hardware Installation and Maintenance
18
Field Programmable Gate Arrays
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on page 19.
October 2014