Elan Network Interface Leds; Signaling Server Leds - Nortel 1000E Maintenance Manual

54 Hardware maintenance tools

ELAN network interface LEDs

The NTDK20 SSC card also has three LEDs to indicate the status of the
ELAN network interface. See
SSC" (page 54)
Figure 12
ELAN network interface LEDs on SSC

Signaling Server LEDs

See
status of the Signaling Server LEDs:
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Copyright © 2007, Nortel Networks
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for the location and a description of the LEDs.
Figure 13 "Signaling Server LEDs" (page 55)
Power – LED Green power is on, LED OFF power is off.
Note: When the power is turned off on a Signaling Server that is
operational, the two Link LEDs for Port 0 and Port 1 continue to flash.
Status – LED off indicates CPU is running. Red LED indicates CPU
has halted.
Drive – Flashing Green means hard drive or CD-ROM is active.
Link – Green LED indicates an active link for either network interface
Port 1 or Port 2.
100 Mbps – Green LED indicates the network interface Port 0 or Port 1
is running at 100Mbps. Off indicates 10Mbps.
U1 and U2 are not used.
Nortel Communication Server 1000
Communication Server 1000E Maintenance
NN43041-700 01.02 Standard
Release 5.0 20 June 2007
Figure 12 "ELAN network interface LEDs on
and the following for the