Chapter 5

Technical Information

Product Specifications

Standards Compliance

IEEE 802.3 10BASE-T, 10BASE5 Ethernet

 

IEEE 802.3u 100BASE-TX Ethernet

Number of Ports

12/24 auto-sensing 10/100M Ethernet

 

(RJ-45) ports

Display Panel

 

Master:

Vacuum Fluorescent Display (VFD) providing

 

extensive network status information

 

utilization graphs and statistics at a glance

Slave:

Rich diagnostic LEDs indicate

 

Link/Rx per port;

 

Forwarding indicator for both 10/100Mbps

 

segments

 

Collision indicator for both 10/100Mbps

 

segments

 

10/100Mbps indicators with internal/external

 

switch module activities

Media Interface Exchange

2 10/100Mbps Uplink ports (MDI-II) shared

 

with port 1 & port 12 respectively

Stacking

6 hubs per stack

 

SCSI cascade

 

Automatic Unit ID numbering

 

Management data on serial cascade

 

Class II repeater

NMU Slot

1 slot for network management unit

 

(Master only)

Expansion Slot

1 slot for optional switch module

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METRObility Optical Systems 8124-01-M manual Product Specifications, Technical Information