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Product Type :
Manufacturer Part Number :
Manufacturer Website Address :
Marketing Information :
The Cisco Catalyst 3750G-48PS Power over 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.
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)
Security Features :
Port-based ACLs (PACLs)
Secure Shell (SSH) Protocol
Spanning Tree Root Guard (STRG)
Cisco CMS Software security wizards
1000 access control entries (ACEs) are supported
IEEE 802.1x allows dynamic, port-based security, providing user authentication
Port-based ACLs for Layer 2 interfaces allow security policies to be applied on individual switch ports.
IEEE 802.1x with an ACL assignment allows for specific identity-based security policies regardless of where the user is connected.
Flash Memory :
Standard Memory :
Memory Technology :
Operating System :
Status Indicators :
Per-port status LEDs:
Input Voltage :
110 V AC
220 V AC
Power Source :
Power Consumption :
220 W @ Maximum
Input Voltage Range :
100 V AC to 240 V AC
Redundant Power Supply :
3048 m Maximum Operating
4572 m Maximum Storage
10% to 85% Non-condensing Relative Humidity Operating
0¦C to 45¦C Operating
-25¦C to 70¦C Storage
Thermal Dissipation :
44 mm Height x 445 mm Width x 409 mm Depth
Form Factor :
Additional Information :
11,000 unicast routes
Full dynamic IP routing
Acoustic Noise: 52-58 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.
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