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HP J9773A 2530-24G-PoE+ Switch 24 Ports Manageable 24 x POE+ 4 x Expansion Slots
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HP J9773A 2530-24G-PoE+ Switch 24 Ports Manageable 24 x POE+ 4 x Expansion Slots
Price: US $362.99
    • **For Sale:HP J9773A 2530-24G-PoE+ Switch 24 Ports, Manageable, 24 x POE+, 4 x Expansion Slots, 10/100/1000 Base-T PoE Ports, Desktop, Rack-Mountable, Wall Mountablein an excellent condition * from a small family trusted seller for only $362.99 Backlogged orders! Hurry! While the offer lasts Original sells for $1027. Great deal
  • The Aruba 2530 Switch Series provides security, reliability, and ease of use for enterprises, branch offices, and SMBs. This series of fully managed switches delivers full Layer 2 capabilities with enhanced access security, ACLs, traffic prioritization, sFlow, and IPv6 host support. Right size deployment is simple with choice of 8-, 24-, and 48-port models available with Gigabit or Fast Ethernet ports, optional PoE+, and optional 10GbE uplinks. The 2530 delivers power savings with fanless models, Energy Efficient Ethernet, ability to disable LEDs and enable port low power mode. These switches provide consistent wired/wireless user experience with unified management tools such as ClearPass Policy Manager and Airwave Network Management.

  • The Aruba 2530 Switch Series offers uplink flexibility with either four Gigabit or two 10 Gigabit Ethernet uplinks on some 24- and 48-port models. The Gigabit 24- and 48-port models have either two small form-factor pluggable plus (SFP+) or four small form-factor pluggable (SFP) slots for fiber connectivity. The Fast Ethernet 24- and 48-port models have two SFPs and two RJ-45 Gigabit uplinks. The compact and fan-less 8-port switches offer additional flexibility with two dual-personality ports that can be used as either RJ-45 Gigabit Ethernet or SFP ports. The PoE+ switch models are IEEE 802.3af- and IEEE 802.3at-compliant with up to 30 W per port, making them suitable for voice, video, or wireless deployments with PoE+.

    • ACLs, EEE, traffic prioritization and models with 10 Gigabit uplinks.
    • 8-, 24-, and 48-port Gigabit or Fast Ethernet models.
    • PoE+ models for voice, video and wireless.
    • Supports ClearPass Policy Manager and Airwave Network Management.
  • Quality of Service (QoS)

    • Traffic prioritization (IEEE 802.1p) allows real-time traffic classification with support for eight priority levels mapped to either two or four queues, and uses weighted deficit round robin (WDRR) or strict priority
  • Class of Service (CoS) sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP/UDP port number, source port, and DiffServ
  • Rate limiting establishes per-port ingress-enforced maximums for all ingressed traffic or for broadcast, multicast, or unknown destination traffic
  • Layer 4 prioritization enables prioritization based on TCP/UDP port numbers
  • Flow control helps deliver reliable communication during full-duplex operation
Management
  • NEW Zero-Touch ProVisioning (ZTP) uses settings in DHCP to enable ZTP with Aruba AirWave Network Management
  • Choice of management interfaces
    • Robust CLI provides advanced configuration and diagnostics
    • Simple network management protocol (SNMPv1/v2c/v3) allows the switch to be managed with a variety of third- party network management applications
  • Virtual stacking provides single IP address management for up to 16 switches
  • sFlow® (RFC 3176) delivers wire-speed traffic accounting and monitoring, configured by SNMP and CLI with three terminal encrypted receivers
  • IEEE 802.1AB Link-Layer Discovery Protocol (LLDP) automates device discovery protocol for easy mapping by network management applications
  • Logging provides local and remote logging of events via SNMP (v2c and v3) and syslog; provides log throttling and log filtering to reduce the number of log events generated
  • Port mirroring allows traffic to be mirrored on any port or a network analyzer to assist with diagnostics or detecting network attacks
  • Remote monitoring (RMON) provides advanced monitoring and reporting capabilities for statistics, history, alarms, and events
  • Friendly port names allows assignment of descriptive names to ports
  • Dual flash images provides independent primary and secondary operating system files for backup while upgrading
  • Multiple configuration files are easily stored with a flash image
  • Locator LEDs allows users to set the locator LED on a specific switch to turn on, blink, or turn off; and simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches
  • Per-port LEDs provides an at-a-glance view of the status, activity, speed, and full-duplex operation
  • Power and fault LEDs display issues, if any
  • HPE Comware CLI
    • Display and fundamental Comware CLI commands are embedded in the switch CLI as native commands; display output is formatted as on Comware-based switches, and fundamental commands provide a Comware-familiar initial switch setup
  • Download Software via DHCP adds the option to specify the location of switch software via DHCP
  • TR-069 support enables zero-touch configuration for switches
  • Connectivity
    • IPv6
      • IPv6 host allows the switch to be deployed and managed at the edge of an IPv6 network
      • Dual stack (IPv4/IPv6) supports connectivity for both protocols; provides a transition mechanism from IPv4 to IPv6
      • MLD snooping forwards IPv6 multicast traffic to appropriate interface; prevents IPv6 multicast traffic from flooding the network
      • IPv6 ACL/QoS supports ACL and QoS for IPv6 network traffic on Gigabit and 48 port 10/100 models
      • Security RA Guard, DHCPv6 Protection, Dynamic IPv6 Lockdown (YA only)
    • IEEE 802.3af Power over Ethernet (PoE) provides up to 15.4 W per port to IEEE 802.3af-compliant PoE-powered devices such as IP phones, wireless access points, and security cameras
    • IEEE 802.3at PoE+ provides up to 30 W per port to IEEE 802.3 for PoE/PoE+-powered devices such as video IP phones, IEEE 802.11n wireless access points, and advanced pan/tilt/zoom security cameras (refer to the product specifications for the total PoE power availability)
    • SFP slots provides fiber connectivity such as Gigabit-SX, LX, LH, and BX with four SFP slots on all 24- and 48-port Gigabit Ethernet models. Fast Ethernet 24- and 48-port models have two SFP slots and two RJ-45 Gigabit uplinks; 8-port models have two dual-personality ports supporting either SFP or RJ-45 Gigabit uplinks
    Layer 2 switching
    • VLANs provides support for 512 VLANs and 4,094 VLAN IDs
    • Jumbo packet support supports up to 9,220-byte frame size to improve the performance of large data transfers; 8- and 24-port Fast Ethernet models automatically support up to 2,000-byte frames with no configuration needed
    • 16K MAC address table provides access to many Layer 2 devices
    • GARP VLAN Registration Protocol allows automatic learning and dynamic assignment of VLANs
    • Rapid Per-VLAN Spanning Tree (RPVST+) allows each VLAN to build a separate spanning tree to improve link bandwidth usage; is compatible with PVST+
    Security
    • ACLs accommodates IPv4/IPv6 port and VLAN-based ACLs (IPv6 ACL is supported only on Gigabit Ethernet and 48- port models.)
    • Secure Sockets Layer (SSL) encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch
    • Port security allows access only to specified MAC addresses, which can be learned or specified by the administrator
    • MAC address lockout prevents particular configured MAC addresses from connecting to the network
    • Multiple user authentication methods
      • IEEE 802.1X uses an IEEE 802.1X supplicant on the client in conjunction with a RADIUS server to authenticate in accordance with industry standards
    • Secure shell (SSH) v2 encrypts all transmitted data for secure remote CLI access over IP networks
    • Secure shell encrypts all transmitted data for secure remote CLI access over IP networks
    • STP BPDU port protection blocks Bridge Protocol Data Units (BPDUs) on ports that do not require BPDUs, preventing forged BPDU attacks
    • STP root guard protects the root bridge from malicious attacks or configuration mistakes
    • Secure management access delivers protected encryption of all access methods (CLI, GUI, or MIB) through SSHv2 and SNMPv3
    • Custom banner displays security policy when users log in to the switch
    • Secure FTP allows secure file transfer to and from the switch; protects against unwanted file downloads or unauthorized copying of a switch configuration file
    • Multiple IEEE 802.1X users per port provides authentication for up to 32 IEEE 802.1X users per port; prevents a user from “piggybacking” on another user’s IEEE 802.1X authentication
  • Switch management logon security helps secure switch CLI logon by optionally requiring either RADIUS or TACACS+ authentication
  • DHCP protection blocks DHCP packets from unauthorized DHCP servers, preventing denial-of-service attacks
  • Dynamic ARP protection blocks ARP broadcasts from unauthorized hosts, preventing eavesdropping or theft of network data
  • Dynamic IP lockdown works with DHCP protection to block traffic from unauthorized hosts, preventing IP source address spoofing
  • Convergence
    • IEEE 802.1AB Link Layer Discovery Protocol (LLDP) facilitates easy mapping using network management applications with LLDP automated device discovery protocol
    • LLDP-MED (Media Endpoint Discovery) defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN to automatically configure network devices such as IP phones
    • IP multicast (data-driven IGMP) prevents flooding of IP multicast traffic
    • PoE and PoE+ allocations support multiple methods— automatic, IEEE 802.3at dynamic, LLDP-MED fine grain, IEEE 802.3af device class, or user specified—to allocate and manage PoE/PoE+ power for more efficient energy use
    • Voice VLAN uses LLDP-MED to automatically configure a VLAN for IP phones
    • IP multicast (data-driven IGMPv3) prevents flooding of IP multicast traffic
    • LLDP-CDP compatibility receives and recognizes CDP packets from Cisco’s IP phones for seamless interoperation
    • Local MAC Authentication assigns attributes such as VLAN and QoS using locally configured profile that can be a list of MAC prefixes Unified Wired and Wireless
    • HTTP redirect function supports HPE Intelligent Management Center (IMC) bring your own device (BYOD) solution
    Resiliency and high availability
    • Port trunking and link aggregation
      • Trunking supports up to eight links per trunk to increase bandwidth and create redundant connections; and supports L2, L3, and L4 trunk load-balancing algorithm (L4 trunk load balancing is supported only on Gigabit Ethernet and 48-port models.)
      • IEEE 802.3ad Link Aggregation Control Protocol (LACP) eases configuration of trunks through automatic configuration
    • IEEE 802.1s Multiple Spanning Tree provides high link availability in multiple VLAN environments by allowing multiple spanning trees; provides legacy support for IEEE 802.1d and IEEE 802.1w
    Product architecture
    • IEEE 802.3az reduces power consumption during periods of low data activity on Gigabit Ethernet switches
    • Port low-power mode enables the port to automatically go into low-power mode to conserve energy when no link is detected
    • Fan-less and variable-speed fans decreases power consumption in fan-less (all 8-port, 2530-24, and 2530- 48 PoE+ switches) as well as variable-speed fan switches
    • Port LEDs conserves energy by optionally turning off port link and activity LEDs
  • Switch on a chip provides a highly integrated, high- performance switch design with a nonblocking architecture
  • Flexibility
    • Flexible mounting
      • Rack mountable allows the switch to be mounted on a standard 19-inch rack, with the hardware included
      • Wall mountable allows the switch to be mounted on a wall, using the hardware included
      • Surface mountable allows the switch to be mounted above or below a surface (such as a desk or table), using the hardware included
    • Quiet operation lowers noise, making it suitable for deployments in acoustically sensitive environments such as conference rooms and office spaces
    • Compact size reduces space requirements (refer to the product specifications for the exact dimensions)

    Physical Interface
      • 24 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Media Type: Auto-MDIX; Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only
      • 4 fixed Gigabit Ethernet SFP ports
    • Performance

    • 100 Mb Latency: < 7.4 µs (LIFO 64-byte packets)
    • 1000 Mb Latency: < 2.3 µs (LIFO 64-byte packets)

    Additional Ports and Slots
    • 1 dual-personality (RJ-45 or USB micro-B) serial console port

    Memory and Processor
    • ARM9E @ 800 MHz, 128 MB flash
    • Packet buffer size: 3 MB (48G switches only) or 1.5 Mb dynamically allocated
    • 256 MB DDR3 DIMM
    Dimensions
    • (H) 4.45 cm x (W) 32.26 cm x (D) 25.40 cm (1.75” x 17.44” x 13.00”) (1U height)
    • Weight: 8.7 lb (3.95 kg)

    Mounting and enclosure
    • Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); Horizontal surface mounting; Wall style="box-sizing:border-box; margin-top:0px; margin-bottom:10px; color:rgb(85, 85, 85); font-family:"Open Sans", sans-serif; font-size:14px; font-style:normal; font-variant-ligatures:normal; font-variant-caps:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:start; text-indent:0px; text-transform:none; white-space:normal; word-spacing:0px; background-color:rgb(255, 255, 255); text-decoration-style:initial; text-decoration-color:initial;">
    • Storage temperature range: -40°C to 70°C (-40°F to 158°F)
    • Storage humidity: 15% to 90% @ 65°C (149°F), non-condensing

    Electrical characteristics
    • Voltage: 100 - 127 / 200 - 240 VAC, rated (depending on power supply chosen)
    • Maximum heat dissipation: See data sheet
    • Current: See data sheet
    • Maximum power rating: See data sheet
    • Idle power: See data sheet
    • PoE power: See data sheet
    • Idle power is the actual power consumption of the device with no ports connected.
    • Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.
    • For PoE Models only: PoE power is the total power budget available to all PoE ports.

    Safety Certifications
    • UL 60950-1; CAN/CSA 22.2 No. 60950-1; IEC 60950-1; EN 60950-1
    • EN 60825
    Immunity
    • ESD: IEC 61000-4-2
    • Surge: IEC 61000-4-5
    • Power frequency magnetic field: IEC 61000-4-8
    • Voltage dips and interruptions: IEC 61000-4-11
    • Flicker: EN 61000-3-3, IEC 61000-3-3

    Management and Monitoring
    • Command line interface
    • AirWave network platform
    • IMC - Intelligent Management Center
    • IEEE 802.3 Ethernet mib; Repeater mib; Ethernet interface mibs

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