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Hardware Overview
Dual HSSI Line Card
The Dual HSSI line card contains two 50-pin High Speed Serial Interface (HSSI) ports.
shows the front panel of the Dual HSSI WAN line card.
G8M-HSIAC-02
Cabling and Connector Specifications
The following table lists the media specifications for the Dual HSSI line card.
Port Type
HSSI
1.
Connector cables for WAN line cards may be ordered from Enterasys Networks. For detailed information,
including part numbers, see Dual HSSI Line Card
LEDs
The Dual HSSI line card uses the following LEDs.
LED
Offline
Online
20
Link
Offline
Rx
Tx
Online
Figure 8. Front panel of Dual HSSI WAN line card
Specification
•
HSSI rev 2.11
•
50-pin High Speed Serial Interface (HSSI) connector; see Dual HSSI Line
Card
on page 40
for pin assignments
•
Recommended 3 meters (10 feet) segment length for standard WAN line
card-to-CSU/DSU data port.
Description
When lit, this amber LED on the left side of the line card indicates that 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 XP but
goes out as soon as the control module discovers the line card.
When lit, this green LED indicates that the line card is online and is ready to
receive, process, and send packets if configured to do so.
Link
Rx
Tx
1
on page 40
.
Enterasys X-Pedition 2000 Getting Started Guide
Figure 8
Dual HSSI
Hot
Swap
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