OneAccess 1645 - Ethernet Interface Specifications

1645 Chapter 4
User manual Technical specifications
37
4.3 ETH1 4 port Ethernet switch specifications
• 4 port Ethernet switch with 10/100/1000 Base T ports
• Connectors: RJ45 (EIA/TIA 568B)
• Cable to be used: standard Ethernet cable, minimum category 5
Each UTP Ethernet port supports:
• Applicable standards:
- IEEE 802.3 (10Mbps Ethernet Half Duplex or Full Duplex)
- IEEE 802.3u (100Mbps Ethernet Half Duplex or Full Duplex)
- IEEE 802.3ab (1000Mbps Full duplex)
• 10/100/1000 Mbps auto-sense
• Auto cross-over MDI/MDI-X for automatic connection to a terminal or switch
• The following LEDs are available built-in on each Ethernet interface connector:
• The following table shows the connector layout of the RJ45 Ethernet LAN interface connectors:
Colour Description
Green
(left
1
)
1. Defined as looking from the back.
• OFF: link inactive.
• ON: link active.
Green
(right
1
)
• OFF: no traffic in progress.
• ON: traffic in progress.
Pin Signal 10/100 BASE-T DTE DCE Signal 1000 BASE-T Figure
MDI MDI-X
1 transmit (+) Out In BI DA+ BI DB+
2 transmit (-) Out In BI DA- BI DB-
3 receive (+) In Out BI DB+ BI DA+
4 not used - BI DC+ BI DD+
5 not used - BI DC- BI DD-
6 receive (-) In Out BI DB- BI DA-
7 not used - BI DD+ BI DC+
8 not used - BI DD- BI DC-