Avaya Communication Server 1000 Installation And Commissioning Manual page 40

System components
• one LED for clock controller functionality that indicates success or failure of Clock
Reference recovery
• two LEDs for Ethernet (part of RJ-45 connector) indicating:
- link activity
- speed (100 Mbps or 10 Mbps)
See Table 7: LED functionality for the E1/T1 card
Table 7: LED functionality for the E1/T1 card
Group
Power (1 LED)
Fan (1 LED)
E1/T1 Spans (8
spans)
(24 LEDs)
D-channels
(4 LEDs)
Clock Synch
(1 LED)
Ethernet
(2 LEDs)
40 Media Gateway 1000E PRI Gateway Installation and Commissioning
LED Name Color
PWR Green
FAN Red
ENB/DIS Green
ENB/DIS Red
RED Red
YELLOW Yellow
UL, UR, LL, LR Off
UL, UR, LL, LR Red
UL, UR, LL, LR Green
CLOCK SYNC Red
CLOCK SYNC Green
CLOCK SYNC Flashing
green
LNK/ACT Green
SPEED Yellow
Comments? infodev@avaya.com
on page 40.
Functionality
Lit when power is OK
Lit when one of the fans in the cooling unit
is faulty
Lit when E1/T1 link is enabled
Lit when E1/T1 link is disabled
Lit when E1/T1 link has Near End alarm
Lit when E1/T1 link has Far End alarm
DDCH/DCHI is not equipped
For DDCH/DCHI: Lit when MSDL/DDSL is
disabled. For DCHI-SW: Lit when at least
one DDSL (of a pair) is disabled.
"For DDCH/DCHI: Lit when MSDL/DDSL is
enabled. For DCHI-SW: Lit when all
configured DDSLs (of a pair) are enabled.
Lit when clock controller disabled
Lit when locked to a reference or in free-
run mode
Flashing when in tracking mode
Flashing when Ethernet Link is receiving
data
Lit when speed is 100 Mbps
Off when speed is 10 Mbps
March 2013