At-Xem2-12Xt Line Card; Table 1: Twisted Pair Ports On The At-Xem2-12Xt Line Card; Table 2: Link And Activity Leds On The At-Xem2-12Xt Line Card - Allied Telesis AT-SB*908 GEN2 Installation Manual

Chapter 1: Overview

AT-XEM2-12XT Line Card

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The AT-XEM2-12XT Card has 12 twisted pair ports with standard 8-pin
RJ-45 ports. The specifications of the ports are listed in Table 1.
Table 1. Twisted Pair Ports on the AT-XEM2-12XT Line Card
Specification
Port Speed
Duplex Mode
Cabling
Maximum Distance
Connector
Each port has a single LED that displays link and activity information. The
states of LEDs are described in Table 2.
Table 2. Link and Activity LEDs on the AT-XEM2-12XT Line Card
State
Solid Green
Flashing Green
Solid Amber
Flashing Amber
Description
The ports support 1Gbps or 10Gbps. The
ports do not support 10Mbps or 100Mbps.
You can set port speed with Auto-
Negotiation or manually. The default is
Auto-Negotiation.
Full-duplex only
1Gbps - Standard TIA/EIA 568-B-
compliant Category 6 shielded cabling or
better.
10Gbps -Standard TIA/EIA 568-C-
compliant Category 6a shielded cabling or
better.
100 meters (328 feet)
8-pin RJ-45
Description
The port has established a 10GBase link
to a network device.
The port is transmitting or receiving data
at 10GBase.
The port has established a 1GBase link to
a network device.
The port is transmitting or receiving data
at 1GBase.