Name: JD990A HPE 1905-24 26-Port + 2-Port SFP Layer 3 Managed Switch
Brand: HPE
SKU: JD990A
Price: 186.50 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The JD990A - HPE 1905-24 26-Port + 2-Port SFP Layer 3 Switch combines high-speed Ethernet ports with routing capabilities, fitting well in network setups that require both data switching and inter-VLAN routing. It balances performance with manageable features suited for mid-level network infrastructures.

General Information
Brand	HPE
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	24
Number of Ports	26-Ports
Port Type	10/100/1000Base-T, 1000Base-X, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T,1000Base-X
UpLink Ports	2 x SFP
POE Support	No
Switching Capacity	52 Gbps
Switch Forwarding Rate	101.5625 Mpps
DRAM	256 MB
Flash Memory	128 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	RJ-45,SFP,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8K

Management and Configuration
Routing Protocols	Static, RIP
Remote Protocols	Yes
Management Interfaces	Web GUI,Command Line Interface (CLI),SNMPv1/v2c/v3,RMON
Security Features	ACLs (L2/L3),802.1X MAC Authentication,Port Security,Storm Control,DHCP Snooping,BPDU Guard
Management Type	Web GUI,CLI,SNMP
Remote Management Protocol	HTTP,HTTPS,SSH,TELNET,SNMPv1/v2c/v3
Routing Protocol	Static,RIP

Power & Cooling
Fans	Fanless
Power Supply	Internal AC 100-240V

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 45°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, 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 802.1X,IEEE 802.3x

Product Description
The JD990A - HPE 1905-24 is a Layer 3 switch designed to provide reliable and efficient network management within business environments. It is commonly found in enterprise and campus networks where both switching and routing functionalities are required. Built for IT professionals and network administrators, this switch supports various network topologies and allows for streamlined traffic control and segmentation. It integrates well within existing infrastructures, offering robust performance without excessive complexity. Key Features Offers VLAN routing to enhance network organization and security Includes two SFP slots for uplink flexibility and extended reach Supports static routing protocols for stable network paths Delivers Gigabit speeds across all RJ-45 ports for fast data transfer Equipped with QoS features to prioritize critical network traffic This switch serves as a stable and adaptable network component, supporting day-to-day connectivity needs and traffic management. Its reliability and straightforward functionality make it a solid choice for maintaining consistent network operations.

Use Cases
This switch is typically deployed in medium-sized enterprise networks and branch offices where Layer 3 routing and Gigabit switching are essential. It caters to environments requiring dependable connectivity and network segmentation without extensive complexity. How It's Used: Connecting multiple network segments in campus or office LANs requiring inter-VLAN routing Providing uplink options to core switches or aggregation layers via SFP ports Supporting network segmentation and traffic management in SMB IT infrastructures Offering reliable Gigabit connectivity for user devices, servers, and IP telephony Integrating with existing network equipment to extend routing and switching capabilities By enabling effective traffic routing and consistent Gigabit switching, the JD990A helps maintain network throughput and organization. It supports operational efficiency while allowing scalability within growing network environments.