## Ports The HP J9573A Layer 3 Switch is equipped with 24 ports, making it an ideal choice for businesses that require a high number of network connections. With these 24 ports, users can easily connect multiple devices such as computers, printers, servers, and more to the switch, creating a robust and efficient network infrastructure. ## Product Overview The J9573A is a sophisticated managed switch designed for high-performance networking environments. It is rack-mountable and compact, fitting neatly into a 1U space while providing robust connectivity options. ### Key Specifications ? Device Type: 24-Port Managed Switch, Layer 4 ? Enclosure Type: Rack-mountable, 1U #### Port Configuration ? Standard Ports: 24 x 10/100/1000 Mbps ? High-Speed Ports: 2 x 10 Gigabit Ethernet, 1 x Gigabit Ethernet SFP+ #### Power Over Ethernet (PoE) Yes, this switch supports PoE, facilitating easier device connectivity without requiring additional power sources. ### Performance Metrics ? Throughput: 65.4 Million Packets Per Second (Mpps) ? Switching Capacity: 88 Gigabits per Second (Gbps) ? Routing Table Capacity: 10,000 Entries ? MAC Address Table Size: 65,500 Entries #### Advanced Features ? Jumbo Frame Support: Yes ? Supported Routing Protocols: OSPF, RIP-1, RIP-2, IGMP, VRRP, OSPFv2, PIM-SM, Static IP Routing, PIM-DM, OSPFv3, MLDPv2, MLD ? Remote Management Protocols: SNMP v1/v2c/v3, RMON (1/2/3/9), Telnet, HTTP, HTTPS, CLI ##### Security and Access Control ? Encryption Algorithm: SSL ? Authentication Methods: SSH, RADIUS, TACACS+, SSHv2 ### Additional Features ? Flow Control ? Layer 2 Switching ? DHCP and BOOTP Support ? ARP Support ? VLAN Support ? Auto-Uplink (Auto MDI/MDI-X) ? IGMP Snooping ? DiffServ Support ? IPv6 Support ? sFlow ? Rapid Spanning Tree Protocol (RSTP) Support ? Virtual Router Redundancy Protocol (VRRP) Support ? Multiple Spanning Tree Protocol (MSTP) Support ? Access Control List (ACL) Support ? Quality of Service (QoS) ? MLD Snooping ? PoE+ ? STP Root Guard ? Uni-directional Link Detection (UDLD) ? Fan Tray ? MAC Address Lockout ### Compliance and Standards ? IEEE 802.3 ? IEEE 802.3u ? IEEE 802.1d ? IEEE 802.1q ? IEEE 802.3ab ? IEEE 802.1p ? IEEE 802.3x ? IEEE 802.3ad (LACP) ? IEEE 802.1w ? IEEE 802.1x ? IEEE 802.1s ? IEEE 802.1ad ? IEEE 802.1v ? IEEE 802.3an ? IEEE 802.3at ### Hardware Specifications ? Processor: 2 ? RAM: 2 GB SDRAM ? Flash Memory: 4 GB #### Expansion and Connectivity ? Interfaces: 24 x 10Base-T/100Base-TX/1000Base-T – RJ-45 – PoE 2 x 10Gb Ethernet – SFP+ 1 x Console – RJ-45 – Management 1 x RJ-45 – Management ? 24 x 10Base-T/100Base-TX/1000Base-T – RJ-45 – PoE ? 2 x 10Gb Ethernet – SFP+ ? 1 x Console – RJ-45 – Management ? 1 x RJ-45 – Management ? Expansion Slot(s): 1 (total) / 1 (free) x Stacking Module Slot ### Power Requirements ? Power Device: Hot-plug Power Supply – Plug-in Module ? Installed Quantity: 1 (installed) / 2 (maximum) ? Power Redundancy: Optional ? Redundancy Scheme: 1+1 (with Optional Power Supply) ? Voltage Required: AC 120/230 V (50/60 Hz) ### Increased Connectivity One of the main benefits of having 24 ports on the HP J9573A Layer 3 Switch is the increased connectivity it offers. With a larger number of ports, businesses can connect more devices directly to the switch without the need for additional networking hardware. This not only simplifies the setup process but also eliminates the need for additional switches or hubs, resulting in a more cost-effective solution. #### Scalability Having 24 ports on the HP J9573A Layer 3 Switch provides businesses with scalability options. As their network grows and more devices need to be connected, users can easily expand their network by utilizing the available ports on the switch. This allows for seamless and hassle-free network expansion without disrupting existing connections. ##### Efficient Data Transfer With 24 ports, the HP J9573A Layer 3 Switch enables efficient data transfer within the network. Each port provides a dedicated connection for devices, ensuring high-speed and reliable data transmission. This is particularly important for businesses that deal with large file transfers or require real-time data communication, as it helps to minimize latency and bottlenecks in the network. ## Features The HP J9573A Layer 3 Switch boasts several features that enhance its functionality and make it a versatile networking solution. Among these features, its rack-mountable design, Power over Ethernet (PoE) capability, and two SFP (Small Form-factor Pluggable) ports stand out. ### Rack-Mountable Design The rack-mountable design of the HP J9573A Layer 3 Switch offers significant benefits for users. By being able to mount the switch in a standard 19-inch rack, businesses can optimize their space utilization and keep their networking equipment organized. This is especially valuable in data centers or server rooms where space is limited, as it allows for efficient use of available rack space. #### Improved Accessibility and Maintenance The rack-mountable design also enhances accessibility and ease of maintenance. By mounting the switch at eye level or within reach, network administrators can conveniently access the device’s front and rear panels for configuration, troubleshooting, or cable management. This eliminates the need for bending or stretching excessively, reducing the risk of physical strain or injury during routine maintenance tasks. ##### Space-Saving Solution In addition to improved accessibility, the rack-mountable design of the HP J9573A Layer 3 Switch helps save space. By consolidating multiple switches into a single rack unit, businesses can optimize their network infrastructure while minimizing clutter and cable management challenges. This not only streamlines the overall network setup but also simplifies future expansions or upgrades, saving both time and resources. ### Power over Ethernet (PoE) Capability The PoE capability of the HP J9573A Layer 3 Switch is a significant advantage for businesses that rely on network devices requiring power, such as IP phones, wireless access points, or security cameras. PoE eliminates the need for separate power adapters for these devices by delivering power and data over a single Ethernet cable. #### Cost-Efficiency By utilizing PoE, businesses can save on installation and operational costs. With traditional setups, each powered device would require a separate power outlet and adapter, resulting in additional wiring complexity and increased power consumption. PoE simplifies the installation process, reduces the number of required power outlets, and lowers energy consumption, leading to cost savings in the long run. ##### Flexibility and Convenience The PoE capability of the HP J9573A Layer 3 Switch provides flexibility and convenience in network deployments. Users can easily position network devices in locations without nearby power outlets, eliminating the limitations imposed by traditional power infrastructure. This allows for greater flexibility in device placement and enables businesses to adapt to changing network requirements with ease. ### 2 SFP Ports The HP J9573A Layer 3 Switch features two SFP ports, which offer additional connectivity options for users. SFP ports are versatile and compatible with a wide range of fiber optic and copper transceivers, enabling businesses to connect to different types of networks or extend their network over long distances. #### Network Expansion The inclusion of two SFP ports on the HP J9573A Layer 3 Switch allows for easy network expansion beyond the limitations of traditional Ethernet connections. Users can connect fiber optic cables or utilize Ethernet-to-fiber converters to extend their network reach, making it an ideal choice for organizations that require connectivity across multiple buildings or locations. ##### Improved Network Performance By leveraging the capabilities of SFP ports, businesses can achieve improved network performance. Fiber optic connections provide higher bandwidth and lower latency compared to traditional copper connections, resulting in faster data transfer speeds and more reliable network performance. This is especially beneficial for bandwidth-intensive applications or environments where network reliability is crucial, such as data centers or multimedia production facilities.