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The Cisco Catalyst® 3750G-12S switch is a member of the Cisco Catalyst 3750 Series, an innovative product line that improves LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switches. This new 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.
Using a 32-Gbps stack interconnect, Cisco StackWise™ technology is designed to respond to network changes of all kinds while maintaining constant high network performance. Cisco StackWise technology unites up to nine Catalyst 3750 switches into a single logical unit via special stack interconnect cables. The stack behaves as a single unit managed by a master switch elected from one of the member switches. Its advanced failover mechanisms create the highest levels of stackable resiliency for hardware and software reliability.
Specs
| Ports & interfaces |
| Basic switching RJ-45 Ethernet ports quantity |
12 |
| Networking |
| Full duplex |
Y |
| Power |
| Power consumption (typical) |
120 W |
| Operational conditions |
| Operating temperature (T-T) |
0 - 45 °C |
| Storage temperature (T-T) |
-25 - 70 °C |
| Operating relative humidity (H-H) |
10 - 85% |
| Weight & dimensions |
| Weight |
4.6 kg |
| Data transmission |
| MAC address table |
12000 entries |
| Maximum data transfer rate |
1 Gbit/s |
| Management features |
| Switch type |
Managed |
| Protocols |
| Management protocols |
SNMP 1, SNMP 2, RMON 2, SNMP, RMON, Telnet, SNMP 3 |
| Data link protocols |
Gigabit Ethernet |
| Other features |
| Dimensions (WxDxH) |
445 x 326 x 44 mm |
| Connectivity technology |
Wired |
| Power requirements |
100–240 VAC, 3.0–1.5A, 50–60 Hz |
| Bundled software |
Standard Multilayer Software Image (SMI) |
| Networking features |
IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s |
| Expansion slots |
12 (12) x SFP (mini-GBIC) |
| I/O ports |
12 SFP-based Gigabit Ethernet ports |
| Acoustic pressure emissions |
42 dB |
| Design |
| Stackable |
Y |
| Form factor |
1U |
| LED indicators |
Power |
| Performance |
| Internal memory |
128 MB |
Features
Cisco Catalyst WS-C3750G-12S-S. Switch type: Managed. Basic switching RJ-45 Ethernet ports quantity: 12. Full duplex. MAC address table: 12000 entries. Form factor: 1U
Product Description
The Cisco Catalyst® 3750G-12S switch is a member of the Cisco Catalyst 3750 Series, an innovative product line that improves LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switches. This new 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.
Using a 32-Gbps stack interconnect, Cisco StackWise™ technology is designed to respond to network changes of all kinds while maintaining constant high network performance. Cisco StackWise technology unites up to nine Catalyst 3750 switches into a single logical unit via special stack interconnect cables. The stack behaves as a single unit managed by a master switch elected from one of the member switches. Its advanced failover mechanisms create the highest levels of stackable resiliency for hardware and software reliability.
