Cisco C3750-48PS-S Switch
Cisco WS‑C3750‑48PS‑S Switch
Condition: Refurbished / Used
Type: Layer 3 Managed Switch (IP Base firmware)
Ports: 48 × 10/100 PoE RJ‑45 + 4 × Gigabit SFP uplinks
PoE Budget: 370 W
Switching Capacity: 32 Gbps
Forwarding Rate: ~38.7 Mpps
MAC Address Table: ~12,000 entries
Stacking: StackWise support, up to 9 units
Memory: 128 MB DRAM, 32 MB flash
Form Factor: 1U Rackmount
Power: Internal PSU; supports Cisco RPS
Use Case: Ideal for SMB/branch deployments needing reliable PoE and basic L3 capabilities
Availability: In Stock
Price: On Call
Description
Cisco C3750-48PS-S Switch Overview
The Cisco C3750-48PS-S Switch is a reliable and scalable enterprise-class switch designed for access layer deployments in campus and branch networks. Featuring 48 Fast Ethernet ports with Power over Ethernet (PoE) and four Gigabit SFP uplink ports, it provides essential connectivity and simplified network management for small to medium-sized businesses.
As part of Cisco’s Catalyst 3750 Series, this switch supports Cisco StackWise™ technology, enabling the stacking of multiple switches into a single unit for increased resiliency and simplified administration. Its robust feature set includes advanced QoS, multicast support, and Layer 2 capabilities, making it a cost-effective solution for secure, efficient, and high-performance network environments.
Key Features
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48 PoE Ports: Delivers power and data through a single cable, ideal for IP phones, access points, and surveillance cameras.
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StackWise Technology: Enables stacking up to 9 switches for redundancy and simplified management.
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Gigabit Uplinks: Includes 4 SFP uplink ports for high-speed connectivity to core networks.
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Layer 2 Switching: Offers VLANs, STP, and other essential features for access layer deployments.
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QoS and Security: Supports traffic prioritization, port security, and MAC address filtering.
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Energy Efficient: Designed for power optimization in business environments.
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Reliable Cisco Performance: Known for durability and enterprise-level network performance.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Cisco |
| Model | C3750-48PS-S |
| Port Type | 48 x 10/100 Fast Ethernet with PoE |
| Uplink Ports | 4 x Gigabit SFP |
| Switching Capacity | 16 Gbps |
| Forwarding Rate | 6.5 Mpps |
| PoE Budget | 370W |
| Stacking Support | Yes (Cisco StackWise) |
| Layer | Layer 2 |
| Flash Memory | 16 MB |
| DRAM | 128 MB |
| VLAN Support | Up to 1,005 VLANs |
| MAC Address Table | 12,000 entries |
| QoS | Yes |
| Security Features | Port Security, MAC Address Filtering |
| Management Interface | Web GUI, CLI, SNMP |
| Power Supply | Internal AC (100–240V) |
| Dimensions | 1.73 x 17.5 x 14.9 inches (44 x 445 x 378 mm) |
| Weight | 6.8 kg approx. |
| Operating Temperature | 0°C to 45°C (32°F to 113°F) |
| Warranty | Limited Lifetime Warranty |












