Version 5.8 29 July 2009
Installation Manual 2. Physical Description
2.6.1 LEDs
The 8410 blade provides LEDs for indicating the status of various interfaces, as described
in the tables below.
Table 2-12: Blade Status LEDs Description
Label Color Status Description
FAIL Red
On Blade failure (fatal error).
-
Off Normal operation.
ACT Green
On Active blade.
Note: Applicable only to Mediant 3000 HA configuration.
Yellow
Blinking Redundant blade in standby mode.
Note: Applicable only to Mediant 3000 HA configuration.
-
Off Standalone blade (i.e., for Simplex configuration).
Table 2-13: Ethernet LEDs Description
Label Color Status Description
ETH
(1A, 1B,
2A, 2B)
Green
On 10/100BaseT Ethernet link is established. For the status of the
Ethernet ports on the PEM module, refer to ''Power Supply'' on
page 36.
A LEDs: status of the Ethernet ports located on the lower PEM
module.
B LEDs: status of the Ethernet ports located on the upper
PEM module.
1A and 1B: status of the Control network interface.
2A and 2B: status of the OAMP network interface.
Blinking Data is being transmitted or received.
-
Off No Ethernet link.
GBE
(1, 2)
Green
On Gigabit Ethernet link is established. This LED indicates Media
network traffic. For the status of the Ethernet ports on RTM-8410,
refer to ''RTM-8410 Rear Transition Module'' on page 31.
Blinking Data is being transmitted or received.
-
Off No Gigabit Ethernet link.
Table 2-14: PSTN E1/T1/J1 LEDs Description
Label Color Status Description
E1 / T1
(1 - 8)
Green
On E1/T1 is synchronized.
Red
On Traffic loss due to one of the following signals:
LOS (Loss of Signal)
LFA (Loss of Frame Alignment)
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