Cabletron Systems manual Overview, 2H23-50R and 2H33-37R

Chapter 1: Introduction

Appendix A, Specifications, contains information on functionality and operating specifications, connector pinouts, environmental requirements, and physical properties.

Appendix B, FE-100TX,FE-100FX, and FE-100F3 Specifications, contains information about FE-100TX pinouts and information concerning cable types used with the FE-100FX and FE-100F3.

Appendix C, Optional Installations and Mode Switch Bank Settings, describes how to install optional Fast Ethernet Interface Modules and how to set the Mode Switch.

1.3OVERVIEW

The following provides an overview of the 2H23-50R and 2H33-37R (Figure 1-1) devices:

Interface			MicroLAN
Receive (RX)			Port LINK/Speed LEDs				Optional Fast Ethernet
Transmit (TX)			(12 ports/MicroLAN	)			Interface Module
LEDs							Slots 5 & 6
CONN 4	CONN 4	1		12	1		12
CONN 3	CONN 3
CONN 2	CONN 2
CONN 1	CONN 1
10		100	CONN 3			CONN 4
		1		12	1		12
		PWR
2H23-50R RESET	COM	CPU	CONN 1			CONN 2	5	6
		System LEDs
		COM Port		MicroLANs			Receive (RX)
		RESET Button		(CONN 1 - 4)			Transmit (TX)
							LEDs

	Interface			MicroLAN
	Receive (RX)			Port LINK/Speed LEDs
	Transmit (TX)			(12 ports/MicroLAN	)
	LEDs
CONN 3		CONN 3	1		12
CONN 2		CONN 2
CONN 1		CONN 1
	10		100	CONN 3
			1		12	1	12
			PWR
2H33-37R	RESET	COM	CPU	CONN 1			CONN 2
			System LEDs

COM Port	MicroLANs
RESET Button	(CONN 1 - 3)

Optional HSIM Slot

22862-01

Figure 1-1 2H23-50R and 2H33-37R

1-2 2H23-50R/2H33-37R User’s Guide