3Com WX2200 Hardware Installation Guide - Page 15

Network Interfaces, The 10/100 Ethernet ports on the WX1200, WX2200, and WXR100

Page 15 highlights

Hardware Features 15 Network Interfaces „ 10/100 Ethernet ports-A WXR100 switch has two 10/100BASE-TX Ethernet ports. A WX1200 switch has eight 10/100BASE-TX Ethernet ports. Each port has a standard RJ-45 connector and uses Category 5 (Cat 5) cable based on the EIA/TIA-586 standard. On the WXR100, port 2 can be configured for MAP access points and can support Power over Ethernet (PoE). Port 1 is an uplink port only and does not support PoE. On the WX1200, ports 1 through 6 can be configured for MAP access points and can support PoE. Ports 7 and 8 on the WX1200 switch are uplink ports only and do not support PoE. The 10/100 Ethernet ports on the WX1200, WX2200, and WXR100 switches provide automatic MDI/MDX, which automatically crosses over the send and receive signals if required. The WX4400 and WX2200 switches provide high-bandwidth centralized control of many indirectly connected MAP access points. The WX4400 switch does not have 10/100 Ethernet ports and does not provide PoE. The WX2200 has one 10/100 Ethernet port (port 3); this port does not provide PoE. „ Gigabit interface converter (GBIC) slots (WX4400 only)-A WX4400 switch has four ports. Each port has a slot for a 1000BASE-SX or 1000BASE-LX fiber-optic GBIC, and a built-in 1000BASE-TX copper interface with an RJ-45 connector. Only one interface, copper or fiber, can be active on a port. The GBIC interface is active by default. „ Miniature Gigabit interface converter (mini-GBIC) slots (WX2200 only)-A WX2200 switch has two slots allowing insertion of small form-factor pluggable (SFP) 1000Base-SX, 1000Base-LX, 1000Base-T, or 1000Base-LH fiber-optic mini-GBICs to provide gigabit Ethernet interfaces to the network. The mini-GBICs have standard SC Duplex connectors and use either single-mode fiber (SMF) for LX or multimode fiber (MMF) for SX. Mini-GBICs are available separately and are not included with the switch. The gigabit Ethernet ports operate at 1000 Mbps only. They do not change speed to match 10-Mbps or 100-Mbps links.

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66

Hardware Features
15
Network Interfaces
10/100 Ethernet ports—A WXR100 switch has two 10/100BASE-TX
Ethernet ports. A WX1200 switch has eight 10/100BASE-TX Ethernet
ports. Each port has a standard RJ-45 connector and uses Category 5
(Cat 5) cable based on the EIA/TIA-586 standard.
On the WXR100, port 2 can be configured for MAP access points and
can support Power over Ethernet (PoE). Port 1 is an uplink port only
and does not support PoE.
On the WX1200, ports 1 through 6 can be configured for MAP access
points and can support PoE. Ports 7 and 8 on the WX1200 switch are
uplink ports only and do not support PoE.
The 10/100 Ethernet ports on the WX1200, WX2200, and WXR100
switches provide automatic MDI/MDX, which automatically crosses
over the send and receive signals if required.
The WX4400 and WX2200 switches provide high-bandwidth
centralized control of many indirectly connected MAP access points.
The WX4400 switch does not have 10/100 Ethernet ports and does
not provide PoE. The WX2200 has one 10/100 Ethernet port (port 3);
this port does not provide PoE.
Gigabit interface converter (GBIC) slots (WX4400 only)—A WX4400
switch has four ports. Each port has a slot for a 1000BASE-SX or
1000BASE-LX fiber-optic GBIC, and a built-in 1000BASE-TX copper
interface with an RJ-45 connector. Only one interface, copper or fiber,
can be active on a port. The GBIC interface is active by default.
Miniature Gigabit interface converter (mini-GBIC) slots (WX2200
only)—A WX2200 switch has two slots allowing insertion of small
form-factor pluggable (SFP) 1000Base-SX, 1000Base-LX, 1000Base-T,
or 1000Base-LH fiber-optic mini-GBICs to provide gigabit Ethernet
interfaces to the network.
The mini-GBICs have standard SC Duplex connectors and use either
single-mode fiber (SMF) for LX or multimode fiber (MMF) for SX.
Mini-GBICs are available separately and are not included with the
switch.
The gigabit Ethernet ports operate at 1000 Mbps only. They do not
change speed to match 10-Mbps or 100-Mbps links.