Ethernet Hub Indicators; Vrc Rear Panel - Avaya Media Processing Server 1000 Hardware Installation And Maintenance

Ethernet Hub Indicators

The dual (green and red) LED indicators for the Ethernet HUB on the front of the TMS can display
five separate conditions for the item to which they apply. The LEDs are on continuously, or blink in
the following combinations to indicate the respective condition:
Table 12: Ethernet Hub Indicators and Conditions
Indication
Steady green
Blinking green (@~ 4 Hz)
Steady red
Blinking red (@~ 4 Hz)
Alternating red and green (@~ 5 Hz)

VRC Rear Panel

The rear panel of the VRC contains indicators, switches, and connectors for maintenance,
configuration, and connection to other system components.
The following diagram and table show the connectors and indicators.
Figure 52: VRC Rear Panel
Table 13: VRC Rear Panel Indicators and Controls
Item
CHASSIS ID selector switch
EXT CLK A and EXT CLK B
connectors
TEST / ON / OFF switches
(slots 5 and 6)
October 2014
Function
Used to assign the chassis number. Each chassis in the system shall be
assigned a unique number, starting at 0 and running consecutively.
BNC connectors used to connect synchronization reference clocks for the
CT bus from an external source. See
Clocking on page 20.
Three-position rocker switch used to turn power to the slot on or off or to
test the associated power supply.
Avaya Media Processing Server 1000 Hardware Installation and Maintenance
Comments? infodev@avaya.com
Conditions
LNK, FDX, ACT
Receive link pulse
Transmit packet
Reversed polarity
Receive packet
Partitioned out
Computer Telephony Bus
Ethernet Hub Indicators
COL
FIFO error
(N/A)
Collision
(N/A)
(N/A)
163