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| Manufacturer: Cisco Systems, Inc |
| Brand Name: Cisco |
| Product Line: Catalyst |
| Product Series: 3750 |
| Product Name: Catalyst 3750G-12S Ethernet Switch |
| Product Type: Ethernet Switch |
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| Interfaces/Ports: 1 x RJ-45 Console Management |
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| Performance: 32Gbps Forwarding Bandwidth at Layer 2 and Layer 3 |
| Performance: 17.8Mpps Forwarding Rate |
| Performance: 38.7Mpps Stack Forwarding Rate for 64-byte Packet |
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| Number of Expansion Slots: 12 |
| Expansion Slots: (12 Total) SFP (mini-GBIC) |
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| Additional Information:
- Stackable: A total of 468 Ethernet 10/100 ports or 252 Ethernet 10/100/1000 ports
- 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
- 20,000 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)
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| Certifications & Standards:
- 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-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
- SNMP-FRAMEWORK-MIB
- SNMP-MPD-MIB
- SNMP-NOTIFICATION-MIB
- SNMP-TARGET-MIB
- SNMPv2-MIB
- TCP-MIB
- UDP-MIB
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| Standard Warranty: Lifetime Limited |
| Parts Warranty/Labor: 5 Year - Fan & Power Supply |
| Additional Warranty Information: In the event of discontinuance of product manufacture, Cisco warranty support is limited to five (5) years from the announcement of discontinuance. |
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| Modules: Not Included |
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| Flow Control: IEEE 802.3x (Full-duplex) |
| Layer Support: 2 to 3 |
| Number of Stacks: 9 |
| Address Table: 12K MAC Addresses |
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| Manageable: Yes |
| Management:
- 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
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| Protocols: PVRST+ |
| Protocols: CDPv2 |
| Protocols: HSRP |
| Protocols: DVMRP |
| Protocols: LACP |
| Protocols: PAgP |
| Protocols: DHCP |
| Protocols: DTP |
| Protocols: RIP v2.0 |
| Protocols: MSTP |
| Protocols: RSTP |
| Protocols: RIP v1.0 |
| Protocols: ARP |
| Protocols: VTP |
| Protocols: CDPv1 |
| Protocols: TCP/IP |
| Security Features:
- RADIUS
- TACACS+
- SSH
- VLANs
- 1000 access control entries (ACEs) are supported
- Authentication
- Port-level security
- Identity-based network services with 802.1x and extensions
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| Standard Memory: 128MB |
| Flash Memory: 16MB |
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| Operating System:
- Software Image: Standard Multilayer Image (SMI)
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| Status Indicators: Per-port status LEDs:
- Link integrity
- Disabled
- Activity
- Speed
- Full-duplex indications
System-status LEDs:
- System
- RPS
- Bandwidth-utilization indications
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| MTBF: 215000Hour |
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| Input Voltage: 220V AC |
| Input Voltage: 110V AC |
| Input Voltage Range: 100V AC to 127V AC |
| Frequency: 50 Hz or 60 Hz |
| Power Consumption: 120 W Maximum |
| Power Source: Power Supply |
| Redundant Power Supply: Yes |
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| Temperature: 32 degrees F (0.0 degrees C) to 113 degrees F (45.0 degrees C) Operating |
| Temperature: -13 degrees F (-25.0 degrees C) to 158 degrees F (70.0 degrees C) Storage |
| Humidity: 10% to 85% Non-condensing Relative Humidity Operating |
| Altitude: 10000 ft Maximum Operating |
| Altitude: 15000 ft Maximum Storage |
| Thermal Dissipation: 409BTU/h |
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| Dimensions: 1.73 Height x 17.5 Width x 12.83 Depth |
| Shipping Dimensions: 8.5 Height x 17 Width x 22 Depth |
| Weight: 10lb |
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