Name: WS-C3750G-48PS-S-C37 Cisco 48-Port PoE Gigabit Layer 3 Stackable Switch
Brand: Cisco
SKU: WS-C3750G-48PS-S-C37
Price: 222.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco Catalyst 3750G-48PS-S-C37 switch combines high-density Gigabit Ethernet ports with PoE and Layer 3 routing in a compact rack-mountable chassis. It's built to support demanding network environments requiring scalable stacking, advanced traffic management, and reliable power delivery to end devices.

General Information
Brand	Cisco
Part Number	WS-C3750G-48PS-S-C37
Condition	Refurbished

Technical Information
Switch Ports	48 x RJ-45, 4 x SFP
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 1000Base-X, SFP, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T,1000Base-X
UpLink Ports	4 SFP
POE Support	PoE
DRAM	128 MB
Flash Memory	64 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8000 MAC address entries

Management and Configuration
Routing Protocols	Static, RIP
Remote Protocols	Yes
Remote Management Protocol	SNMPv1/v2c/v3, SSH, Telnet, HTTP, HTTPS
Routing Protocol	Static,RIP

Physical Characteristics
Dimensions	1.73 x 17.5 x 16.0 in (4.5 x 44.5 x 40.6 cm)
Weight	4.00
Operating Temperature	0°C to 40°C (32°F to 104°F)

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.3af (PoE)

Product Description
The Cisco Catalyst 3750G-48PS-S-C37 is a powerful network switch designed to handle high-demand business environments. It provides 48 Gigabit Ethernet ports with Power over Ethernet (PoE), making it ideal for connecting multiple devices like IP phones, wireless access points, and cameras with power delivered over the same cable. Often found in enterprise networks and data centers, this switch offers Layer 3 managed capabilities, enabling routing between VLANs and efficient traffic management. Its stackable design allows network administrators to scale their infrastructure easily while maintaining centralized control. Key Features Supports 48 PoE-enabled 10/100/1000Base-T ports to power connected devices Includes 4 SFP ports for flexible fiber-optic uplinks Layer 3 switching for routing, multicast, and enhanced network control StackWise technology enables up to 9 switches to operate as one unit 1U rack-mountable form factor fits standard server racks This switch is typically deployed in medium to large enterprise networks where reliable power delivery and flexible connectivity are crucial. It plays a key role in supporting converged voice, video, and data traffic without compromise. Its stackable feature helps streamline network management and reduces complexity in growing network environments.

Use Cases
The Cisco Catalyst 3750G-48PS-S-C37 is typically deployed in mid-sized enterprise networks and campus environments where high-density Gigabit Ethernet with Power over Ethernet is essential. It is particularly suited for IT teams managing converged networks requiring Layer 3 routing and scalable stacking capabilities to handle diverse traffic loads and connected devices. How It's Used: Supporting VoIP deployments in corporate office buildings by powering IP phones and managing voice traffic efficiently. Providing high-density wired connectivity and PoE to wireless access points within university campus networks. Enabling edge computing nodes in industrial environments where reliable power delivery and routing are critical. Facilitating network segmentation and inter-VLAN routing in data center access layers for SMB infrastructures. Stacking multiple switches in retail chain stores to simplify management while ensuring scalable bandwidth and power for POS systems. By integrating Layer 3 routing and PoE within a stackable form factor, this switch enhances operational efficiency through centralized management and flexible network design. Its deployment supports scalability and streamlined traffic handling, enabling IT environments to adapt to evolving connectivity and power requirements.