Cabletron Systems 2000 User Manual

Also see for 2000: User guide Getting started guide

Contents

Introduction1-2• The 2E43-51 and 2E43-51R SmartSwitches, which are 48 port MicroLANEthernet switches (4 MicroLANs of 12 ports each, via four RJ21 Telcoconnectors) with two front panel slots for optional Fast Ethernet Port InterfaceModules (FEPIMs) to support an uplink to 100 Mbps Ethernet backbones or ahigh speed connection to a local server, and one additional slot for a HighSpeed Interface Module (HSIM) which can provide FDDI, ATM, GigabitEthernet, or WAN connectivity depending on the type of HSIM installed. Theonly difference between the two devices is that the 2E43-51 supports a singlepower supply, and the 2E43-51R supports dual, redundant power supplies.• The 2H23-50R SmartSwitch is a 48 port MicroLAN 10/100 Mbps Ethernetswitch (4 separately repeated MicroLANs of 12 ports each, via four RJ21 Telcoconnectors). The 2H23-50R also provides two FEPIM slots for uplinks, andfeatures redundant internal power supplies.• The 2H33-37R SmartSwitch is a 36 port MicroLAN 10/100 Mbps Ethernetswitch (3 separately repeated MicroLANs of 12 ports each, via RJ21 Telcoconnectors). A single HSIM slot is also provided, as are redundant internalpower supplies.• The 2E48-27 and 2E48-27R SmartSwitches, which have a total of 27 portsconsisting of 24 built-in front panel 10Base-FL multimode fiber ST ports, twofront panel slots for optional Fast Ethernet Port Interface Modules (FEPIMs) tosupport an uplink to 100 Mbps Ethernet backbones or a high speed connectionto a local server, and one additional slot for a High Speed Interface Module(HSIM) which can provide FDDI, ATM, Gigabit Ethernet, or WANconnectivity depending on the type of HSIM installed. The only differencebetween the two devices is that the 2E48-27 supports a single power supply,and the 2E48-27R supports dual, redundant power supplies.• The 2E49-27 and 2E49-27R SmartSwitches, which have a total of 27 portsconsisting of 24 built-in front panel 10Base-FL single mode fiber ST ports, twofront panel slots for optional Fast Ethernet Port Interface Modules (FEPIMs) tosupport an uplink to 100 Mbps Ethernet backbones or a high speed connectionto a local server, and one additional slot for a High Speed Interface Module(HSIM) which can provide FDDI, ATM, Gigabit Ethernet, or WANconnectivity depending on the type of HSIM installed. The only differencebetween the two devices is that the 2E49-27 supports a single power supply,and the 2E49-27R supports dual, redundant power supplies.• The 2H252-25R SmartSwitch, which provides 24 10/100 Ethernet ports viaRJ45 connectors, as well as a VHSIM slot, which can accept any of Cabletron’sHSIMs or the VHSIM-G6 Gigabit Ethernet High Speed Interface Module.• The 2E253-49R SmartSwitch, which provides 48 Ethernet ports via 4 RJ21 Telcoconnectors, redundant internal power supplies, and a single VHSIM slot.• The 2H22-08R SmartSwitch, which has a total of eight ports consisting of sixbuilt-in front panel 10/100BaseTX RJ45 ports and two front panel slots foroptional Fast Ethernet Port Interface Modules (FEPIMs) to support an uplinkto 100 Mbps Ethernet backbones or a high speed connection to a local server.The 2H22-08R supports dual, redundant power supplies.