Cabletron Systems 12 Specications

5-1

Speciﬁcations

CPU

Intel i960 RISC based microprocessor

Memory

4 Mb Local RAM (expandable to 32 Mb)

4 Mb Flash Memory (expandable to 32 Mb)

2 Mb Packet RAM

16 Mb DRAM

Standards

IEEE 802.1D

IEEE 802.3j 10BASE-FL

Network Interfaces

Straight through (ST) connectors

Contents

Main Page i Notice Notice ii Notice FCC Notice VCCI Notice Page DECLARATION OF CONFORMITY ADDENDUM Contents Chapter 5 Specications Chapter 1 Introduction Features Page Introduction 1-4 SMB CPU The 9E428-12/36 and 9E429-12/36 Modules 10 BASE-T FNB 10 BASE-T Related Manuals Getting Help Page Chapter 2 Installing the 9E428 and 9E429 Modules Unpacking the Module User Accessible Components St Page Installing the 9E428 and 9E429 Modules 2-4 See the ! Page Page The Reset Switch Page Chapter 3 Operation Operation 3-2 Figure 3-1. Packet Flow for the 9E428-36 and 9E429-36 ENIB 1 2 SMB 1 SMB 10 SmartSwitch ASIC i960 Core INB NIB System Management Buses SMB-1 Bus SMB-10 Bus System Diagnostic Controller DC/DC Converter INB Interface ITDM Arbitration levels Monarch/Slave SmartSwitch 9000 Modules Chapter 4 LANVIEW LEDs LANVIEW LEDs 4-2 The functions of the INB Receive LEDs are listed in Table 4-2. The functions of the INB Transmit LEDs are listed in Table 4-3. The functions of the Port Transmit LEDs are listed in Table 4-5. Page Chapter 5 Specications Technical Specications Safety Service Physical !