Name: R8N85B HPE Aruba CX 6000 48-Port Gigabit Class 4 PoE+ 4x 1Gb SFP 370W Switch
Brand: HPE
SKU: R8N85B
Price: 1264.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HPE CX 6000 R8N85B switch is a Layer 2 network device equipped with 48 PoE-enabled Ethernet ports and 4 SFP uplink ports. It delivers a total PoE power budget of 370W, making it suitable for powering connected devices while providing fiber uplink flexibility for enterprise access or edge network deployments.

General Information
Brand	HPE
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48 x RJ-45 (PoE+)
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, RJ-45, SFP, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps
UpLink Ports	4 x SFP (1G)
POE Support	PoE+
Switching Capacity	104 Gbps
Switch Forwarding Rate	203.125 Mpps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Performance
Latency	< 5 µs
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI, CLI (SSH, Telnet), SNMP v1/v2c/v3, Console (USB and RJ-45), REST API
Security Features	802.1X (dot1X), ACLs, Port security, DHCP Snooping, IP Source Guard, Dynamic ARP Inspection, RADIUS/TACACS+ support, Storm control
Management Type	Managed
Security	Yes
Remote Management Protocol	HTTP,HTTPS,SSH,Telnet,SNMP,REST

Power & Cooling
Fans	Yes (internal variable-speed fans)
Power	370W PoE budget; AC 100-240V, 50/60 Hz
Power Supply	Internal AC power supply (single)

Physical Characteristics
Dimensions	1.73 x 17.32 x 11.61 inches
Weight	3.00
Operating Temperature	0°C to 45°C

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

Product Description
The HPE CX 6000 R8N85B is a Layer 2 network switch featuring 48 ports with Power over Ethernet (PoE) capabilities, suitable for powering devices such as IP phones and wireless access points directly through the network cable. It also includes 4 SFP uplink ports that enable flexible fiber optic connections, expanding network reach and integration possibilities. This switch is commonly used in enterprise network access layers or edge environments where multiple devices require both data connectivity and power through a single infrastructure. Network administrators and IT teams benefit from its streamlined port configuration and PoE power delivery. Key Features 48 Ethernet ports with PoE support enabling connected devices to receive power via network cabling Four SFP uplink ports for fiber connectivity options 370W total PoE power budget to support multiple powered devices Layer 2 switching functions providing efficient LAN traffic management Designed for deployment in enterprise access or edge networks This switch plays a vital role in consolidating network data and power delivery, reducing cabling complexity and installation requirements for environments with numerous powered devices. It supports network segmentation and traffic control at the edge, maintaining organizational network performance and security.

Use Cases
The HPE CX 6000 R8N85B is typically deployed in enterprise network access layers where multiple devices require both data and power connectivity. It fits well in environments such as office buildings, campuses, or branch locations that use IP telephony and wireless access points. How It's Used: Powering IP phones and wireless access points through PoE in office networks Providing fiber uplinks via SFP ports for extended network reach Segmenting LAN traffic using Layer 2 switching capabilities in corporate environments Supporting network edge aggregation where multiple device connections converge Enabling simplified cabling by combining power and data delivery over Ethernet This switch serves as a foundational component in network infrastructures requiring consolidated power and data delivery. Its Layer 2 functionalities help manage local traffic efficiently while supporting a range of connected devices in typical enterprise scenarios.

FAQ's
What does the 370W power budget mean? The 370W power budget indicates the total power the switch can supply to connected PoE devices over its Ethernet ports, allowing multiple devices to receive power simultaneously within this limit. How many SFP ports does the R8N85B have? The HPE CX 6000 R8N85B includes 4 SFP uplink ports designed for fiber optic connectivity to extend network reach or connect to other switches. Can this switch support non-PoE devices? Yes, the 48 Ethernet ports can connect both PoE and non-PoE devices; only those requiring power over Ethernet will draw power from the switch. Is the R8N85B suitable for Layer 3 routing? No, this model functions as a Layer 2 switch and does not provide Layer 3 routing capabilities. What environments is this switch designed for? It is designed for enterprise access and edge network layers where numerous devices require both data connection and PoE power, such as office buildings or campus networks. What types of devices can be powered by this switch? The switch can power compatible PoE devices such as IP phones, wireless access points, and other network equipment requiring power over Ethernet.