Name: GS3700-48HP Zyxel 48-Port PoE Gigabit Switch with 4 SFP+ 10Gbps Layer 3 Managed
Brand: Zyxel
SKU: GS3700-48HP
Price: 365.20 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The GS3700-48HP is a Layer 3 managed switch well suited to enterprise and medium-sized network infrastructures. It provides 48 PoE-enabled gigabit ports plus 4 SFP+ uplink slots, giving administrators flexibility in device connectivity and network design. This switch fits neatly into a 1U rack space and supports typical routing functions, making it a practical choice for environments needing both power and data distribution across many endpoints.

General Information
Brand	Zyxel
Part Number	GS3700-48HP
Condition	Refurbished

Technical Information
Switch Ports	48 x 10/100/1000Base-T, 4 x SFP+ (10Gb)
Number of Ports	48-Ports
Port Speed	10/100/1000 Mbps, 10 Gbps (SFP+)
Switching Capacity	176 Gbps
Switch Forwarding Rate	343.75 Mpps
Max VLANs Supported	4094
Connector Type	RJ-45 (48 x Gigabit), SFP+ (4 x 10Gb)

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Security	802.1x, RADIUS, ACLs, SSH, SSL, DHCP Snooping, IP Source Guard, Port Security, Storm Control
Remote Management Protocol	Web GUI (HTTP/HTTPS), SNMP v1/v2c/v3, CLI (SSH/Telnet), RMON
Routing Protocol	Static Routing, RIP (v1/v2)

Physical Characteristics
Weight	4.00

Miscellaneous
Eco Friendly	Yes
Assembly Required	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ae, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.3ad, IEEE 802.3x

Product Description
The GS3700-48HP is a managed network switch designed to support high-density environments with power over Ethernet capabilities. It offers 48 gigabit ports that provide both data connectivity and power to devices like IP cameras, VoIP phones, and wireless access points. This switch is often found in enterprise networks, campus setups, and medium-sized data centers where centralized control and efficient power delivery are essential. Built for IT professionals and network administrators, the device combines Layer 3 routing functions with high-speed uplinks via four SFP+ ports, allowing seamless integration into complex network topologies. Its rack-mountable format helps save physical space while offering robust performance and reliability. Key Features Provides up to 30W PoE on all 48 ports for versatile device support Includes 4 SFP+ slots for high-speed fiber uplinks or stacking Supports advanced Layer 3 features like static routing and VLAN segmentation Rack-mountable 1U form factor fits standard server racks Offers web GUI and CLI for flexible management options This switch frequently appears in office networks and campus environments, powering and connecting a wide range of networked devices. Its combination of power delivery and Layer 3 intelligence helps maintain smooth operations and simplifies network architecture. By consolidating power and data in a single unit, it reduces cable clutter and streamlines installations.

Use Cases
The GS3700-48HP is designed for network environments requiring high port density combined with advanced Layer 3 routing. Organizations with medium to large-scale infrastructures that need to power and connect numerous devices simultaneously, such as IP phones, wireless access points, and surveillance cameras, benefit from its PoE and uplink flexibility. How It's Used: Campus networks integrating multiple buildings where centralized routing and PoE support are essential for connecting access points and VoIP devices. Enterprise data centers requiring compact rack-mounted switches to manage edge connectivity with 10Gbps uplinks for server aggregation. Medium-sized business networks deploying IP surveillance systems that demand both power delivery and high-bandwidth data transmission. Telecommunications rooms where scalable Layer 3 switching consolidates network segmentation and routing between VLANs. Edge computing deployments that connect IoT devices and sensors with reliable power and network distribution in constrained rack spaces. This switch enhances operational efficiency by combining high port counts with power delivery and routing capabilities, allowing for scalable network architectures. Its compact form factor and uplink options ensure that network administrators can optimize performance while maintaining flexible deployment strategies in complex environments.