HPE J8693A 48 Ports Switch
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J8693A HPE ProCurve 3500-48G-PoE 48-Ports Managed Gigabit Refurbished

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Part Number#: J8693A
List Price was: $873.08
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Short Description:
J8693A E3500yl-48G-PoE 48-Ports Layer-3 Managed Gigabit Ethernet Switch 48 x 10/100/1000Base-T Local Area Network (LAN) 1 x Expansion Slot 4 x Small Form-Factor Pluggable (SFP) (mini-GBIC) | Made by HPE | Refurbished

Interface Types of This Product: Switch 48 Port

Product Condition:
Warranty provided by ALLHDD.COM:
30 Days
We are providing specifications below to explain why you should consider purchasing the HPE 48 Port Switch Networking, including a general overview, performance specifications, relevant images, media files, and technical information about the J8693A compatibility.

Management and Configuration

The J8693A HPE ProCurve 3500-48G-PoE 48-Ports Managed Gigabit Ethernet Switch can be managed and configured through a web interface or through a command-line interface (CLI) using a console cable or SSH. To access the web interface, you can enter the IP address of the switch into a web browser. To access the CLI, you can connect to the switch using a console cable or SSH and enter commands.

The web interface allows you to configure basic settings, such as IP addresses, VLANs, and port configurations. The CLI allows for more advanced configuration options and is useful for scripting and automating tasks.

It is recommended to have a proper understanding of the Networking, Switching concepts and the CLI commands before configuring the Switch.

You can also use HPE's Network Configuration Manager (NCM) software to manage and configure multiple HPE ProCurve switches from a central location.

Network Security Features

  • Access Control Lists (ACLs): This feature allows administrators to restrict access to specific network resources based on user or device characteristics, such as IP address or MAC address.
  • Virtual LANs (VLANs): VLANs provide a way to segment a network into smaller, more manageable groups, which can improve security by isolating different types of traffic.
  • Port Security: This feature allows administrators to limit the number of MAC addresses that can be associated with a specific port, preventing unauthorized devices from accessing the network.
  • Quality of Service (QoS): QoS allows administrators to prioritize certain types of network traffic, such as voice and video, over others, ensuring that critical applications receive the bandwidth they need.
  • Link Aggregation Control Protocol (LACP): LACP enables the use of multiple physical links between devices to increase bandwidth and provide redundancy, while also improving security by preventing a single point of failure.
  • Advanced Routing: The switch supports advanced routing protocols, such as OSPF and BGP, which can be used to improve network security by controlling the flow of traffic and reducing the risk of network congestion.
  • SNMP: The switch supports SNMP, which allows administrators to monitor and manage network devices remotely, including security-related activities such as monitoring for suspicious activity.
  • SSH: The switch supports SSH, which provides a secure way to remotely access and manage the switch, preventing unauthorized access to the device.
  • RADIUS: The switch supports RADIUS, which allows for centralized authentication and authorization of network devices, improving security by limiting access to only authorized users.
  • TACACS+: The switch supports TACACS+, which allows for centralized authentication and authorization of network devices, improving security by limiting access to only authorized users.

Performance and Scalability

The J8693A HPE ProCurve 3500-48G-PoE 48-Ports Managed Gigabit Ethernet Switch is a high-performance and scalable switch that is designed for use in medium to large-sized networks. It offers 48 Gigabit Ethernet ports, with PoE support for powering devices such as IP phones and wireless access points.

In terms of performance, the switch offers wire-speed forwarding for all ports, which means that it can handle high-bandwidth traffic without any loss of performance. Additionally, it supports Quality of Service (QoS) features, allowing you to prioritize different types of traffic to ensure that critical applications receive the bandwidth they need.

In terms of scalability, the switch supports advanced features such as VLANs and Link Aggregation Control Protocol (LACP), which allows you to segment your network and increase bandwidth between devices. This can be particularly useful in large networks where multiple devices need to communicate with each other simultaneously.

Detail Description HP J8693A

  • Model Number or SKU#J8693A
  • Type: Networking
  • Switch -Type: 48 Ports
  • Option Part Number: J8693-61401
  • Spare Part Number: J8693-69001
  • Alternative Part Number: J8693A#ABA
  • SKU: J8693A

Specification J8693A

  • Product Type: Layer 3 Switch
  • Product Line: ProCurve
  • Product Series: 3500yl
  • Product Model: 3500yl-48G-PWR


  • Routing table size: 10000 entries
  • Switch fabric speed: 153.6 Gbps


  • Routing/switching capacity: 149.8 Gbps


  • Address table size: 64000 entries
  • Management features: HP PCM+; HP PCM (included); command-line interface; Web browser; configuration menu; out-of-band management (serial RS-232C)
  • Device management: RFC 1591 DNS (client); HTML and telnet management
  • General protocols: IEEE 802.1ad Q-in-Q; IEEE 802.1AX-2008 Link Aggregation; IEEE 802.1D MAC Bridges; IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.1s Multiple Spanning Trees; IEEE 802.1v VLAN classification by Protocol and Port; IEEE 802.1w Rapid Reconfiguration of Spanning Tree; IEEE 802.3ad Link Aggregation Control Protocol (LACP); IEEE 802.3af Power over Ethernet; IEEE 802.3x Flow Control; RFC 768 UDP; RFC 783 TFTP Protocol (revision 2); RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 854 TELNET; RFC 868 Time Protocol; RFC 951 BOOTP; RFC 1058 RIPv1; RFC 1350 TFTP Protocol (revision 2); RFC 1519 CIDR; RFC 1542 BOOTP Extensions; RFC 2030 Simple Network Time Protocol (SNTP) v4; RFC 2131 DHCP; RFC 2453 RIPv2; RFC 2548 (MS-RAS-Vendor only); RFC 3046 DHCP Relay Agent Information Option; RFC 3576 Ext to RADIUS (CoA only); RFC 3768 VRRP; RFC 4675 RADIUS VLAN & Priority; UDLD (Uni-directional Link Detection)


  • Throughput: up to 111.5 million pps
  • Ports
  • Ports: 1 open module slot; 44 autosensing 10/100/1000 ports(IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T), Media Type: Auto-MDIX, Duplex: 10Base-T/100Base-TX: half or full; 1000Base-T: full only; 4 dual-personality ports, each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T; IEEE 802.3u Type 100Base-TX; IEEE 802.3ab 1000Base-T Gigabit Ethernet) with PoE or an open mini-GBIC slot (for use with mini-GBIC transceivers); Supports a maximum of 4 10-GbE ports, with optional module
  • Host ports: Supports a maximum of 4 10-GbE ports.


  • The switch automatically adjusts to any voltage between 100-127 and 200-240 volts with either 50 or 60 Hz
  • Power consumption: 705 Watt
  • Power consumption (standby): 142 Watt
  • Input frequency: 50 / 60 Hz
  • Input operating current: 10.0 / 5.0 A
  • Power supply PoE: 398 Watt
  • Input voltage: 100-127 / 200-240 Volt AC


  • Form factor: 1U Height (Rack-mountable)

Environmental Information

  • Operating temperature range: 32 to 131°F
  • Heat dissipation: 1144 BTU/hr (1206.9 kJ/hr)
  • Acoustic pressure emissions: Power: 55.6 dB, Pressure: 45.3 dB, ISO 7779, ISO 9296
  • Operating altitude (imperial): up to 15000 ft.
  • Storage humidity: 15 to 95% @ 149°F (65°C) (noncondensing)

Compliance Information

  • Electromagnetic compatibility: FCC Class A; VCCI Class A; EN 55022/CISPR 22 Class A
  • Immunity standard: EN 55024, CISPR 24; IEC 61000-4-2; 4 kV CD, 8 kV AD; IEC 61000-4-3; 3 V/m; IEC 61000-4-4; 1.0 kV (power line), 0.5 kV (signal line); IEC 61000-4-5; 1 kV/2 kV AC; IEC 61000-4-6; 3 V; IEC 61000-4-8; 1 A/m, 50 or 60 Hz; IEC 61000-4-11; >95% reduction, 0.5 period; 30% reduction, 25 periods; EN 61000-3-2, IEC 61000-3-2; EN 61000-3-3, IEC 61000-3-3
  • Safety: CSA 22.2 No. 60950; UL 60950; IEC 60950; EN 60950

Dimensions & Weight

  • Width: 16.93 inch
  • Depth: 17.44 inch
  • Height: 1.73 inch
  • Weight: 16.09 lbs

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Different Types of Switches

Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).

Unmanaged Switches

The unmanaged switches offer fixed configuration on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.

Managed Switches

The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.

The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.

Smart Switches

Smart switches refer to switches that possess more features than those of unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.

Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.

Modular Switches

Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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