Name: GS190048HPV2-GB0101F Zyxel 48-Port GbE PoE+ 170W Managed Switch
Brand: Zyxel
SKU: GS190048HPV2-GB0101F
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (124 reviews)

Product Overview
The Zyxel GS1900-48HPv2 48x GbE switch offers 24 PoE+ ports with a 170W power budget, plus 2 SFP slots for fiber uplink. It supports managed network functions and is built for environments needing extensive Gigabit Ethernet connectivity with power delivery over Ethernet.

General Information
Brand	Zyxel
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Smart Managed Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48 x 10/100/1000Base-T (RJ-45) — 24 PoE+ ports
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 1000Base-X, RJ-45, SFP, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps
UpLink Ports	2 x SFP (1000Base-X)
POE Support	PoE+
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	16K entries

Management and Configuration
Remote Protocols	Web-based GUI, SNMP (v1/v2c/v3), RMON, CLI (Console), Zyxel One Network support
Management Interfaces	Web GUI, SNMP, RMON, CLI (Console), Telnet/SSH
Security Features	802.1X authentication, Access Control Lists (ACLs), DHCP Snooping, IP-MAC-Port Binding, Storm Control, Port Security, DoS prevention
Management Type	Smart Managed
Remote Management Protocol	HTTP, HTTPS, SNMPv1/v2c/v3, SSH, Telnet

Power & Cooling
Power	AC 100-240V, 50/60Hz; PoE budget 170W
Power Supply	Internal AC power supply

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 50°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	RoHS, CE, FCC
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.3af, IEEE 802.3at

Product Description
The Zyxel GS1900-48HPv2 is a managed network switch that provides 48 Gigabit Ethernet ports, including 24 PoE+ enabled ports with a combined power supply of 170 watts. This switch is commonly used in medium to large business environments where high port density and Power over Ethernet capabilities are required. The device includes 2 SFP slots, enabling fiber optic uplink connections to extend network reach or connect to other switches. IT professionals and network administrators typically deploy this switch in enterprise networks, IP surveillance, or VoIP deployments. Key Features 48 Gigabit Ethernet ports to support extensive wired connectivity 24 PoE+ ports delivering up to 170W total power for connected devices 2 SFP slots for fiber uplink flexibility Managed switch capabilities for network control and monitoring Designed for scalable network deployment in business environments This Zyxel switch is essential where a combination of high port count and PoE delivery is needed, supporting devices such as IP cameras, VoIP phones, and wireless access points. Its managed features allow for better traffic management and network optimization in professional settings.

Use Cases
The Zyxel GS1900-48HPv2 switch is typically used in corporate or campus network environments that require a large number of Gigabit Ethernet ports along with PoE power delivery. It supports network devices such as IP cameras, VoIP phones, and wireless access points, benefiting IT administrators managing medium to large scale networks. How It's Used: Supporting IP surveillance systems with powered network cameras Providing PoE to VoIP phones in office telephony setups Connecting wireless access points for enterprise Wi-Fi networks Extending network reach via fiber uplink through SFP ports Deploying in data closet or wiring room for core distribution Managing traffic flow and network segmentation through switch management features This switch plays a key role in delivering both data connectivity and power to network devices, allowing centralized management and expansion of enterprise network infrastructure.

FAQ's
What is the total PoE power budget of the GS1900-48HPv2? The GS1900-48HPv2 switch provides a total power budget of 170 watts for its 24 PoE+ ports, allowing connected devices to receive power via Ethernet. How many SFP slots does the Zyxel GS1900-48HPv2 have? This switch includes 2 SFP slots designed for fiber optic uplinks, enabling network extension or aggregation. Are all 48 ports on the GS1900-48HPv2 Gigabit Ethernet? Yes, all 48 ports on the GS1900-48HPv2 support 1 Gigabit Ethernet speeds for high-speed connectivity. Can the GS1900-48HPv2 be managed remotely? Yes, it is a managed switch, offering network administrators control and monitoring capabilities for network traffic and configurations. What types of devices can be powered by the PoE+ ports? The 24 PoE+ ports can supply power to devices such as IP cameras, VoIP phones, and wireless access points compatible with PoE standards. Does the switch support both copper and fiber connections? Yes, the switch provides 48 copper Gigabit Ethernet ports plus 2 SFP slots for fiber connections, supporting mixed media networks.