Extreme Networks WM-4T1i Spezifikationen Seite 182

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10-16 Extreme Networks Consolidated Hardware Guide
Alpine 3800 Series I/O Modules
WM-4E1i Module
Figure 10-11 shows the WM-4E1i module.
Figure 10-11: WM-4E1i module
The WM-4E1i module has four E1 ports, using RJ-48 connectors, and two 10/100 Mbps
autonegotiating Ethernet ports, using standard RJ-45 connectors. The WM-4E1i also has
eight internal loopback ports that allow you to configure bi-directional rate-limiting
without tying up any of the external ports for ingress rate shaping. Internal loopback
ports are marked with the notation iL when displayed on the command line or with
ExtremeWare Vista Web access. The WM-4E1i module supports E1 and autonegotiation
of 10BASE-T and 100BASE-T.
The default configuration of the WM-4Ei module is as follows:
The four E1 ports allow 1.54 Mbps, and the other two ports in autonegotiation mode
allow 10 Mbps or 100 Mbps, and full duplex or half-duplex operation.
Software Requirements
The WM-4E1i module requires ExtremeWare software version 6.1.5 or later and
BootROM 6.5 or later. For more information about software requirements and module
configuration, see the WAN Module Installation and User Guide.
Note: See Access I/O Module LEDs, on page 10-18 for information on LED
activity.
38_WM4E1
Module status LEDs
Port status LEDs
E1 ports
10/100 Mbps ports
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