Enterasys Networks 8000/8600 - Manual (Page 62)

Hardware Overview
50 Enterasys X-Pedition 8000/8600 Getting Started Guide
SSR-SERCE-04-AA and SSR-SERC-04-AA
The SSR-SERCE-04-AA and SSR-SERC-04-AA line cards each contain two dual-serial WAN
ports (two serial ports located on one high density connector). In addition, the Quad Serial – C line
card includes compression, and the Quad Serial – CE line card includes compression and
encryption, for each WAN port.
Figure 22 shows the front panel of the Quad Serial – CE WAN line
card.
Figure 22. Front panel of the SSR-SERCE-04-AA line card
LEDs
1,2
Tx
Rx
Link
Quad Serial - C SSR-SERCE-04-AA
1 2
3,4
Tx
Rx
Link
3 4
Online
Offline Hot
Swap
Table 17. SSR-SERCE-04-AA and SSR-SERC-04-AA line card LEDs
LED Condition Description
Offline Amber The line card is offline (powered off) but is ready for hot swap.
The Offline LED also is lit briefly during a reboot or reset of the
X-Pedition but goes out as soon as the control module discovers
the line card.
Online Green The line card is online and is ready to receive, process, and send
packets if configured to do so.
Per-port Link On The line card detected a cable plugged into the port and a good
link is established.
Per-port Rx On The port’s transceiver received data.
Per-port Tx On The port’s transceiver transmitted data.