Specifications

Chapter 1: Features Overview
34 SSR 8000/8600 Getting Started Guide
1000Base-LLX Line Card
1000Base-LLX (T-Series) Line Card
The 1000Base-LLX line card is similar to the 1000Base-LX line card, but extends the
transmission distance over singlemode fiber (SMF) to 70 kilometers for Gigabit Ethernet.
Figure 17 shows the front panel of the 1000Base-LLX line card.
Figure 17. Front panel of 1000Base-LLX line card
Per-port Tx • Green – indicates when the port’s transceiver transmits
packets
• Orange – indicates when the port’s transceiver transmits
flow-control packets
Per-port AN • Green – indicates that the line card has auto negotiated the
operating mode of the link between full-duplex and half-
duplex
• Orange (intermittent) – indicates that auto negotiation is in
process
• Orange (solid) – indicates a problem with auto negotiation
configuration
• Red – indicates an auto negotiation failure. This fault may
occur if the link partner does not support full duplex
• Off – indicates that auto negotiation has been disabled or
the link is down
LED Description
Hot
Swap
1
Online
Offline
Rx
Tx Link
AN
Gigabit port
1000BASE-LLXSSR-GLX70-01