The Cisco Catalyst 3750G-48TS ethernet switch is an innovative switch that improves LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switches. This product series 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.

• IEEE:
• IEEE 802.3
• IEEE 802.3u
• IEEE 802.1s
• IEEE 802.1w
• IEEE 802.1x
• IEEE 802.3ad
• IEEE 802.3ae
• IEEE 802.3x
• IEEE 802.1D
• 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-PAGP-MIB
• CISCO-PING-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
• RMON I and II standards
• SNMPv1, SNMPv2c, SNMPv3
• SNMP-FRAMEWORK-MIB
• SNMP-MPD-MIB
• SNMP-NOTIFICATION-MIB
• SNMP-TARGET-MIB
• SNMPv2-MIB
• TCP-MIB
• UDP-MIB
• 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

• 110 V AC
• 220 V AC

• Telnet
• SNMP v1, v2c, and v3
• 4000 VLAN IDs are supported
• SPAN works across all the ports in a stack
• Cisco Works for network-wide management
• Cisco Network Assistant Software
• Cisco Cluster Management Suite (CMS) Software
• Command-line interface (CLI) for detailed configuration
• Web-based tool for quick configuration based on pre-set templates
• Remote Switch Port Analyzer (RSPAN) allows administrators to remotely monitor ports
• Up to 1005 VLANs per switch or stack and up to 128 Spanning-Tree instances per switch are supported.
• Embedded Remote Monitoring (RMON) software agent supports 4 RMON groups (history, statistics, alarms, and events)

• 10Base-T
• 10/100/1000Base-T

• 11,000 unicast routes
• Full dynamic IP routing
• Acoustic Noise: 48 dB
• Configurable up to 1000 IGMP groups and multicast routes
• The connector offers a 675W redundant power system (RPS) that supports up to 6 external network devices and provides power to 1 failed device at a time.
• Configurable maximum transmission unit (MTU) of up to 9000 bytes,with a maximum Ethernet frame size of 9018 Bytes (Jumbo frames) for bridging on Gigabit Ethernet ports, and up to 1546 bytes for bridging and routing on Fast Ethernet ports.
• The Cisco Catalyst 3750 Series stacks up to 9 switches as a single logical unit for a total of 252 Ethernet 10/100/1000 ports, or 9 10Gigabit Ethernet ports. Individual 10/100/1000 and 10Gigabit Ethernet units may be joined in any combination to evolve with network needs.

• 48 x Gigabit Ethernet Network
• 4 x Gigabit Ethernet Expansion Slot