The new Cisco Catalyst 3750G-24T-Sswitch is an innovative product that improves LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switches. This new product represents the next generation in desktop switches, and features Cisco StackWise technology, a 32-Gbps stack interconnect that allows customers to build a unified, highly resilient switching system, one switch at a time. For mid-sized organizations and enterprise branch offices, the Cisco Catalyst 3750G-24T-Seases deployment of converged applications and adapts to changing business needs by providing configuration flexibility, support for converged network patterns, and automation of intelligent network-services configurations. In addition, the Cisco Catalyst 3750G-24T-Sis optimized for high-density Gigabit Ethernet deployments and includes a diverse range of switches that meet access, aggregation, or small-network backbone-connectivity requirements.

• IEEE 802.1s
• IEEE 802.1w
• IEEE 802.1x
• IEEE 802.3ad
• IEEE 802.3x: full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T ports
• IEEE 802.1D: Spanning-Tree Protocol
• IEEE 802.1p: CoS Prioritization
• IEEE 802.1Q: VLAN
• IEEE 802.3: 10BASE-T specification
• IEEE 802.3u: 100BASE-TX specification
• IEEE 802.3ab: 1000BASE-T specification
• IEEE 802.3z: 1000BASE-X specification
• RMON I and II standards
• Safety certifications:
• UL to UL 60950, Third Edition
• C-UL to CAN/CSA C22.2 No. 60950-00, Third Edition
• TUV/GS to EN 60950:2000
• CB to IEC 60950 with all country deviations
• NOM to NOM-019-SCFI
• CE Marking
• Electromagnetic emissions certifications:
• FCC Part 15 Class A
• EN 55022: 1998 (CISPR22)
• EN 55024: 1998 (CISPR24)
• VCCI Class A
• AS/NZS 3548 Class A
• CE
• CNS 13438 Class A
• MIC
• Telco:
• CLEI code
• Management:
• BRIDGE-MIB
• CISCO-CDP-MIB
• CISCO-CLUSTER-MIB
• CISCO-CONF-MAN-MIB
• CISCO-ENTITY-FRU-CONTROL-MIB
• CISCO-ENVMON-MIB
• CISCO-FLASH-MIB
• CISCO-FTP-CLIENT-MIB
• CISCO-HSRP-MIB
• CISCO-HSRP-EXT-MIB
• CISCO-IGMP-FILTER-MIB
• CISCO-IMAGE-MIB
• CISCO-L2L3-INTERFACE-CONFIG-MIB
• CISCO-MAC-NOTIFICATION-MIB
• CISCO-MEMORY-POOL-MIB
• CISCO-PING-MIB
• CISCO-PAGP-MIB
• CISCO-PROCESS-MIB
• CISCO-RTTMON-MIB
• CISCO-STACK-MIB
• CISCO-STACKMAKER-MIB
• CISCO-STP-EXTENSIONS-MIB
• CISCO-SYSLOG-MIB
• CISCO-TCP-MIB
• CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB
• CISCO-VLAN-MEMBERSHIP-MIB
• CISCO-VTP-MIB
• ENTITY-MIB
• ETHERLIKE-MIB
• IF-MIB
• IGMP-MIB
• IPMROUTE-MIB
• OLD-CISCO-CHASSIS-MIB
• OLD-CISCO-FLASH-MIB
• OLD-CISCO-INTERFACES-MIB
• OLD-CISCO-IP-MIB
• OLD-CISCO-SYS-MIB
• OLD-CISCO-TCP-MIB
• OLD-CISCO-TS-MIB
• OSPF-MIB (RFC 1253)
• PIM-MIB
• RFC1213-MIB
• RFC1253-MIB
• RMON-MIB
• RMON2-MIB
• SNMP-FRAMEWORK-MIB
• SNMP-MPD-MIB
• SNMP-NOTIFICATION-MIB
• SNMP-TARGET-MIB

• 110 V AC
• 220 V AC

• Command-line interface (CLI)
• Cisco Cluster Management Suite (CMS) Software
• CiscoWorks
• IGMP snooping
• Up to 1024 VLANs per switch or stack and up to 128 spanning-tree instances per switch are supported
• 4000 VLAN IDs are supported
• Cisco Group Management Protocol (CGMP)
• RMON
• Trivial File Transfer Protocol (TFTP)
• Web browser setup utility allows one-click initialization for IP addresses and passwords
• SNMP v1, v2c, and v3

• 10Base-T
• 10/100Base-TX

• Up to 12 EtherChannel groups are supported per stack
• Up to 64 aggregate or individual policers are available per Fast Ethernet or Gigabit Ethernet port
• 11,000 unicast routes
• Configurable up to 1000 IGMP groups and multicast routes
• Configurable maximum transmission unit (MTU) of up to 9018 bytes (Jumbo frames) for bridging on Gigabit Ethernet ports, and up to 1546 bytes for bridging and routing on Fast Ethernet ports
• Acoustic noise: 42 decibels (dB)