Introduction
1-1
1
Introduction
This chapter introduces the 2H252-25R SmartSwitch 2200 device and provides information about
how to obtain additional support from Enterasys Networks.
1.1
OVERVIEW
The 2H252-25R (Figure 1-1) is a high-performance Fast Ethernet switch that provides 24
auto-negotiating 10/100 BASE-TX ports via RJ45 Interfaces and one optional High Speed
Interface Module (HSIM) or Very High Speed Interface Module (VHSIM).
Figure 1-1
The 2H252-25R SmartSwitch 2200
Important Notice
Depending on the firmware version used in the 2H252-25R, some features described in this
document may not be supported. Refer to the Release Notes shipped with the 2H258-17R to
determine which features are supported.
4005_00_01
2H252-25R
COM
PWR
CPU
RESET
2X 4X 6X 8X 10X 12X 14X 16X 18X 20X 22X 24X
1
2
3
4
5
6
7
8
9
10
15
16
21
22
23
24
11
12
19
20
17
18
13
14
13
LED
MODE
RX-TX
DPX-SPD
Network Ports 1-24
System
LEDs
LED MODE Switch
COM
Port
Port Status
LEDs
HSIM/VHSIM Slot
Reset
Switch
FAST ETHERNET WORKGROUP SWITCH
