HPE Office connect 1920- 8G (JG920A)
The HPE OfficeConnect 1920 Switch Series consists of advanced smart-managed fixed-configuration Gigabit switches designed for small businesses in an easy-to-administer solution. By utilizing the latest design in silicon technology, this series is one of the most power efficient in the market.
The series has 9 switches: four non-PoE models and five PoE+ models. All models are equipped with additional Gigabit SFP ports for fiber connectivity. The 8-, 24- and 48-port PoE+ models are available with PoE or without PoE.
The series is part of the OfficeConnect portfolio of Hewlett Packard Enterprise small business networking products. These switches provide a great value, and includes features to satisfy even the most advanced small business networks.
All models support rack mounting or desktop operation. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 static routing, IPv6, ACLs, and Spanning Tree Protocols. HPE OfficeConnect 1920 Switch Series includes a Limited Lifetime Warranty.
This warranty provides advance hardware replacement with next business day shipment in most countries, limited 24x7 telephone support available from HPE for the first 90 days, and limited electronic and business hours telephone support is available from HPE for the entire warranty period.
Features and benefits Management
• Simple Web management allows for easy management of the switch—even by nontechnical users—through an intuitive Web GUI; supports HTTP and HTTP Secure (HTTPS)
• Single IP management enables management of up to 32 HPE OfficeConnect 1920 switches using a single Web interface; simplifies management of multiple devices
• SNMPv1, v2c, and v3 facilitates management of the switch, as the device can be discovered and monitored from an SNMP management station
• Management Security restricts access to critical configuration commands; offers multiple privilege levels with password protection; ACLs provide Telnet and SNMP access; local and remote syslog capabilities allow logging of all access
• Complete session logging provides detailed information for problem identification and resolution
• Port mirroring enables traffic on a port to be simultaneously sent to a network analyzer for monitoring
• Dual flash images provides independent primary and secondary operating system files for backup while upgrading
• Network Time Protocol (NTP) synchronizes timekeeping among distributed time servers and clients; keeps timekeeping consistent among all clockdependent devices within the network so that the devices can provide diverse applications based on the consistent time
• Limited CLI enables users to quickly deploy and troubleshoot devices in the network • Default DHCP client mode allows the switch to be directly connected to a network, enabling plug-and-play operation; in absence of a DHCP server on the network, the switch will fall back to a unique static address determined by the switch's MAC address
• FTP, TFTP, and SFTP support offers different mechanisms for configuration updates; FTP allows bidirectional transfers over a TCP/IP network; trivial FTP (TFTP) is a simpler method using User Datagram Protocol (UDP); Secure File Transfer Protocol (SFTP) runs over an SSH tunnel to provide additional security
• Remote monitoring (RMON) uses standard SNMP to monitor essential network functions; supports events, alarm, history, and statistics group plus a private alarm extension group Quality of Service (QoS)Traffic prioritization provides time-sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification; packets are mapped to eight hardware queues for more effective throughput
• IEEE 802.1p/Q delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q
• 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
• Broadcast control allows limitation of broadcast traffic rate to cut down on unwanted network broadcast traffic
• Advanced Classifier based QoS classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information; applies QoS policies such as setting priority level and rate limit to selected traffic on a per-port basis
• Rate limiting sets per-port ingress enforced maximums and per-port, per-queue minimums
• Powerful QoS feature supports the following congestion actions: strict priority queuing (SP), weighted round robin (WRR) queuing, and SP+WRR Connectivity
• IPv6 o IPv6 host enables switches to be managed and deployed at the IPv6 network's edge o IPv6 routing supports IPv6 static routes o MLD snooping forwards IPv6 multicast traffic to the appropriate interface, preventing traffic flooding o IPv6 ACL/QoS supports ACL and QoS for IPv6 network traffic
• IEEE 802.3X flow control provides a flow throttling mechanism propagated through the network to prevent packet loss at a congested node
• IEEE 802.3at Power over Ethernet (PoE+) provides upto 30W per port, which allows support of the latest PoE+-capable devices such as IP phones, wireless access points, and security cameras, as well as any IEEE 802.3af-compliant end device; lowers the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments.
• Cable diagnostics detects cable issues remotely using a browser-based tool
• Flow control provides back pressure using standard IEEE 802.3x, reducing congestion in heavy traffic situations
• Auto MDI/MDI-X adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports Security
• Advanced access control lists (ACLs) enables network traffic filtering and enhances network control using MAC- and IP-based ACLs; time-based ACLs allow for greater flexibility with managing network access
• IEEE 802.1X and RADIUS network logins controls port-based access for authentication and accountability
• Secure Socket Layer (SSL) encrypts all HTTP traffic, allowing safe access to the browser-based management GUI in the switchPort Isolation The port isolation feature isolates Layer 2 traffic for data privacy and security without using VLANs. This feature can also be used to isolate the hosts in a VLAN from one another.
• Port Security Combines and extends IEEE 802.1X and MAC authentication to provide MAC-based network access control
• ARP attack protection The ARP detection feature enables access devices to block ARP packets from unauthorized clients to prevent user spoofing and gateway spoofing attacks.
• Automatic VLAN assignment assigns users automatically to the appropriate VLAN based on their identity, location and time of day
• 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 • Automatic denial-of-service protection monitors for malicious attacks and protects the network by blocking the attacks
• Management password provides security so that only authorized access to the Web browser interface is allowed Performance
• Half- and full-duplex auto-negotiating capability on every port doubles the throughput on every port
• Selectable queue configurations allows for increased performance by selecting the number of queues and associated memory buffering that best meet the requirements of the network applications
• IGMP snooping improves network performance through multicast filtering, instead of flooding traffic to all ports
• Fiber uplink provides greater distance connectivity using Gigabit Ethernet fiber uplinks Layer 2 switching
• Spanning Tree Protocol (STP) supports standard IEEE 802.1D STP, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) for faster convergence, and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
• BPDU filtering drops BPDU packets when STP is enabled globally but disabled on a specific port
• Jumbo frame support supports up to 10 kilobyte frame size to improve the performance of large data transfers
• VLAN support and tagging supports IEEE 802.1Q with 4,094 simultaneous VLAN IDs Layer 3 services
• Address Resolution Protocol (ARP) determines the MAC address of another IP host in the same subnet; supports static ARPs; gratuitous ARP allows detection of duplicate IP addresses; proxy ARP allows normal ARP operation between subnets or when subnets are separated by a Layer 2 network
• DHCP relay simplifies management of DHCP addresses in networks with multiple subnets