3Com 3CR17561-91 Datasheet

Other manuals for 3CR17561-91: Datasheet, Datasheet, Getting Started Manual, Datasheet

Summary of 3CR17561-91

  • Page 1

    Switching data sheet overview the 3com ® switch 4500 family of managed, stackable 10/100 ethernet switches provides secure, flexible lan connectivity for enterprise and branch office networks. The switch 4500 family offers layer 2 switching and dynamic layer 3 routing, as well as robust security, qu...

  • Page 2

    Enhances management and control the switch 4500 family is easy to use and manage, designed to increase business productivity by reliably supporting business applications. Additionally, the poe models deliver intelligent power management (“smart poe”) with dynamic allocation of available power resour...

  • Page 3

    3 3com 4500 10/100 family feature highlights feature description ieee 802.1x network access control standards-based security combined with radius authentication radius authenticated device access authentication of attached devices via mac address for additional level of (rada) endpoint security acce...

  • Page 4

    4 3com 4500 10/100 family service and support 3com global services offers the resources and talents of a major corporation plus more than two decades of experience in resolving network challenges and delivering business benefits to enterprises around the world. Global support with a personalized foc...

  • Page 5

    5 3com 4500 10/100 family all information in this section is relevant to all members of the 3com switch 4500 10/100 family, unless otherwise stated. Connectors 26-port non-pwr 26 total available ports, comprised of: • 24 auto-negotiating 10base-t/100base-tx ports configured as auto mdi/mdix • 2 dual...

  • Page 6

    Layer 3 switching hardware based routing 12 static routes, in addition to default address 1,990 dynamic address resolution protocol (arp) entries; 16 static 4 ip interfaces routing information protocol (rip) v1 and 2; supports 2,000 entries dynamic host configuration protocol relay (dhcp relay) conv...

  • Page 7

    7 3com 4500 10/100 family from top: 3com switch 4500 26-port, switch 4500 pwr 50-port environmental requirements operating temperature: 0° to 40°c (32° to 104°f) storage temperature: -10° to 70°c (14° to 158°f) humidity (operating and storage): 10% to 95% non-condensing standard: en 60068 (iec 68) h...

  • Page 8

    3com switch 4500 26-port 3cr17561-91 3com switch 4500 50-port 3cr17562-91 3com switch 4500 pwr 26-port 3cr17571-91 3com switch 4500 pwr 50-port 3cr17572-91 transceivers 1000base-sx sfp 3csfp91 1000base-lx sfp 3csfp92 1000base-t sfp 3csfp93 1000base-lh sfp 3csfp97 3com global services 3com network he...

  • Page 9

    Switching data sheet overview the 3com ® switch 4500g gigabit family delivers flexible quad-speed performance—10/100/1000 and 10-gigabit—and advanced voice-optimized features such as power over ethernet (poe) and auto-voice vlan and qos. This makes the switch 4500g ideal for medium businesses and sm...

  • Page 10

    Investment protection 10-gigabit uplinks and robust ipv6 support future- proof your network. These switches come with a limited lifetime warranty covering the unit, power supply and fan. Also provided is advanced hardware replacement, with next business day shipment available in most regions, and te...

  • Page 11

    3 3com 4500g gigabit family feature highlights feature description layer 3 dynamic (rip) routing gives additional flexibility in deployment to boost network performance voice-ready networking automatic prioritization of voice traffic, secure voice traffic with voice vlan, and power over ethernet mod...

  • Page 12

    4 3com 4500g gigabit family medium lan configuration supported by the switch 4500g 3com ® 310 2 voip pho nes 3com rou ter 5 012 3com nbx ® v30 01 3com nbx v3000 ethernet/fast ethernet gigabit ethernet 10-gigabit ethernet internet 3com swi tch 4 500g 3com swi tch 5 500g -ei 3cr1 7562- 91 supe rstac k...

  • Page 13

    5 3com 4500g gigabit family switch 4500g pwr 24-port (3cr17771-91) service and support 3com global services offers the resources and talents of a major corporation plus more than two decades of experience in resolving network challenges and delivering business benefits to enterprises around the worl...

  • Page 14

    6 3com 4500g gigabit family all information in this section is relevant to all members of the 3com switch 4500g, unless otherwise stated. Connectors 24-port 24 auto-negotiating 10base-t/100base-tx/1000base-t ports, 4 of which are dual-personality 10/100/1000 or sfp gigabit ports 48-port 48 auto-nego...

  • Page 15

    7 3com 4500g gigabit family remote monitoring (rmon) groups statistics, history, alarm and events many-to-1 port mirroring detailed alarm and debug information syslog log-host configuration file for backup and restore; multiple configuration files available dhcp relay and udp helper system file tran...

  • Page 16

    Rfc 2665 (etherlike mib) rfc 2667 (ip tunnel mib) rfc 2674 (vlan mib extension) rfc 2737 (entity mib) rfc 2819 (rmon mib) emissions / agency approvals en 55022 :1998+a1:2000+a2:2003 class a fcc part 15 :2004 class a ices-003 :2004 class a vcci :2004 class a cispr 22 :2003 class a iec 61000-3-2:2001/...