METRObility Optical Systems 8124-01-M Switch User Manual


 
Technical Information 123
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