Cabletron Systems SmartSwitch 8000 Getting Started Manual page 63

Dual HSSI Line Card
The Dual HSSI line card contains two 50-pin High Speed Serial Interface (HSSI) ports.
Figure 26
SSR-HSSI-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 Cabletron Systems. For detailed
information, including part numbers, see
LEDs
The Dual HSSI line card uses the following LEDs.
LED
Offline
Online
SSR 8000/8600 Getting Started Guide
shows the front panel of the Dual HSSI WAN line card.
Link
Offline
Rx
Tx
Online
Figure 26. Front panel of Dual HSSI WAN line card
Specification
• HSSI rev 2.11
• 50-pin High Speed Serial Interface (HSSI) connector; see
HSSI Line Card" on page 79
• 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 SSR
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
for pin assignments
1
"Dual HSSI Line Card" on page
Chapter 1: Features Overview
Dual HSSI
Hot
Swap
"Dual
79.
49