Nortel Agent Greeting 2.0, Maintenance And Troubleshooting Manual

Page: 12 / 38

Page 12 of 36 Agent Greeting Card Test and Debug Capabilities
297-2183-502 Release 2.0.1 June 2001
Self Test Features
The Agent Greeting Card runs various diagnostics to detect hardware faults
and ensure correct operation. The test coverage breaks down into the
following categories:
• 8051 co-processor power up self tests
• BIOS diagnostics
• Base code self tests
Progress information of self tests is available through the serial port on the
Agent Greeting Card.
Factory Test Features
Factory test features include the Hex Display, Status LED and Reset Switch.
Hex Display
The Agent Greeting base card includes a Hexadecimal (Hex) LED display to
provide status information during maintenance operations. During power-up
and diagnostic tests, this display provides a visual progress indication, and
information on the first failure detected. The Hex LED display codes are
indicated in Table 2, “: Hex Display codes during bootup,” on page 14.
During normal operation the display cycles through the number of enabled
M2616 (Aries) ports, the number of booted DSP ports, the number of ports
authorised by a keycode, and the total port capacity of the card. For example
the Hex display could contain:
Table 1: Hex Display codes during normal operation
Display
Field
Meaning
A:XX Number of enabled Agent Greeting Ports
D:XX Number of installed DSP ports
K:XX Capacity of card enabled via Keycode
C:XX Current capacity of card (smallest of A,D & K)