1
Introduction
This chapter introduces the 2H252-25R SmartSwitch 2200 device and provides information about how to obtain additional support from Enterasys Networks.
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.
1.1OVERVIEW
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
LED MODE Switch | | | | | Port Status | | | HSIM/VHSIM Slot |
| | | | LEDs | | | | |
| | | | | | | | | |
FAST ETHERNET WORKGROUP SWITCH 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
LED | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21 | 23 |
MODE | 2X | 4X | 6X | 8X | 10X | 12X | 14X | 16X | 18X | 20X | 22X | 24X |
RX-TX |
DPX-SPD 
2H252-25R RESET 
COM
PWR
CPU
Reset COM | System | Network Ports 1-24 | |
Switch Port | 4005_00_01 |
LEDs | |
| | |
