D-Link manual Appendix a DES-5024 Technical Specifications, Switch Specifications

Fast Ethernet Switching System Users’ Guide

Appendix A

DES-5024 Technical Specifications

Switch Specifications

∙Complies with IEEE 802.3 CSMA/CD 10 /100-TX, 100BASE-FX and 1000

BASE-SX

∙Complies with IEEE 802.1d Spanning Tree

∙Switched IEEE 802.3 MAC layer frame size: 64-1518

∙NWAY Auto-negotiation for each 10/100-TX network port providing auto- detection of connected cable type, auto-sensing of full and half duplex signaling and auto-configuration

∙Cut-Through and Store-and-Forward switching for reliable error-free packet transfers

∙Native SNMP management support with Ethernet MIB II (RFC 1213) and bridge MIB (RFC 1493), RMON MIB (RFC-1757)

∙8,192 maximum entries for MAC address Table

∙Comprehensive LED indicators display of the system/ port status

∙512KB EEPROM (flash memory) for firmware upgrade

∙RS-232 (DB-9) port for Out-of-Band management (asynchronous, 8-bit data, 1 stop bit, no parity, 19.2 K baud)

∙Rack mountable (Fits standard 2.5 U EIA 19” rack)

∙Two 12-port 10/100 TX modules with built-in support of RMON and VLAN

∙Supports Trunking Group

∙2 port fiber optic expansion module with built-in support of RMON and VLAN

∙1 port gigabit expansion module with built-in support of RMON and VLAN

Port Specifications

∙24 RJ-45 ports for Cat 3, 4, or 5 UTP cable (Cat. 5 req. for 10/100-TX)

∙10, 100, 1000 Mbps data transfer rate

∙NWAY Auto-negotiation for all 10/100 TX ports

∙Full or Half Duplex for all 10/100 ports

∙2 100BASE-FX ports operate at full and half duplex requires 1300 nm mulitmode fiber optic cable, ISO/IEC 793-2 type B-1 and ITU-T G.652 with SC connectors

Appendix A 80