Cisco WS-C3750G-48TS-E Gigabit Managed Switch

Usage Area

The Cisco Catalyst WS-C3750G-48TS-E is a stackable enterprise Ethernet switch designed for deployment in medium-to-large campus networks, server rooms, and distribution layers. It provides high-density Gigabit Ethernet connectivity for aggregation of access-layer switches and direct attachment of servers or storage devices. The device supports 48 10/100/1000BASE-T ports plus 4 SFP uplink slots, suitable for building resilient, high-bandwidth core-to-access topologies. Its IP Services (IPS) image enables advanced routing and security features for policy-based network segmentation.

Construction Features

• 48 fixed 10/100/1000BASE-T copper ports with integrated 4 SFP (Small Form-Factor Pluggable) uplink interfaces
• StackWise technology for stacking up to 9 units into a single logical switch (implicit in Catalyst 3750 series)
• Modular power supply and fan tray design for field-replaceable serviceability
• Rack-mountable 1RU chassis with front-to-back airflow for data center environments
• IPS image included, providing enhanced IP routing (OSPF, EIGRP) and security ACLs
• No PoE support on this model; standard AC power input

Technical Parameters

• Ports: 48 x 10/100/1000BASE-T + 4 x SFP (fiber uplink)
• Switching capacity: 32 Gbps (aggregate, per source data for 3750G series)
• Forwarding rate: 38.7 Mpps (based on 64-byte packets, per series specifications)
• Software image: IP Services (IPS) — includes advanced routing protocols
• Form factor: 1RU rack-mountable
• Operating temperature: 0°C to 45°C (standard environment)
• Power supply: AC, field-replaceable

Standards & Certification

This switch complies with IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), and IEEE 802.3ab (Gigabit Ethernet) standards. It holds safety and EMC certifications per Cisco standard compliance for enterprise networking equipment, including UL, CE, and FCC Class A. The device is designed for operation in controlled environments under NEBS/ETSI guidelines where applicable.