Nortel Networks OPTera Metro 3500 - Manual (Page 325)

Hardware feature descriptions 3-97
Planning and Ordering Guide—Part 1 of 2 NTRN10AN Rel 12.1 Standard Iss 1 Apr 2004
Alarm LED definitions
The following table provides a list of the OPTera Packet Edge 4x100FX circuit
pack LEDs. See
Figure 3-28 on page 3-47 for the 4x100FX faceplate layout.
OPTera Packet Edge System 2xGigE (2x1000SX, 2x1000LX) circuit
pack
(NTN438AA, BA)
The OPTera Packet Edge System 2xGigE circuit packs support Gigabit
Ethernet bandwidth.
The OPTera Packet Edge System 2xGigE circuit pack allows a fiber LAN
tributary interface to connect directly to the circuit pack faceplate. The 2xGigE
circuit pack supports STS-1, STS-3c, and STS-12c bandwidth rates.
Equipping rules
OPTera Packet Edge System 2xGigE circuit pack is double-sized. The OPTera
Metro 3500 shelf supports four 2xGigE circuit packs in slots 3, 5, 7, and 9.
See Table 3-3 on page 3-6 for operational temperature ranges and operating
distances.
Note: The 2xGigE circuit packs are shipped from the factory with SC
connectors.
LEDs Color Description
Status Red When active, indicates that a circuit pack
equipment failure has been detected.
Active Green When active, indicates that the circuit pack is
active and either at least one of the LAN ports is
IS (Data) or at least one cross connect exists
(SONET).
WAN Yellow Active when the circuit pack has at least one
cross-connect and is attached to a resilient
packet ring (RPR) and either the east, west, or
both WAN ports are experiencing an STS path
problem.
Link (1-4) Yellow Active when the administrative state of one of
the four LAN ports is up and the operational
state is down.