HP 1820-8G
Contents
1. Dimensions 10 w x 6 28 d x 1 73 h in 25 4 x 15 95 x O w x 6 28 d x 1 73 h in 25 4 x 15 95 x 7 42 w x 9 69 d x 1 73 h in 44 25 x 4 39 cm 1U height 4 39 cm 1U height 24 61 x 4 39 cm 1U height Weight 1 81 lb 0 82 kg 2 01 lb 0 91 kg 6 lb 2 72 kg Memory and processor ARM Cortex A9 400 MHz 128 MB ARM Cortex A9 400 MHz 128 MB ARM Cortex A9 400 MHz 128 MB SDRAM 16 MB flash packet buffer size SRAM 16 MB flash packet buffer size SDRAM 16 MB flash packet buffer size 1 5MB 1 5MB 1 5MB Performance 100 Mb Latency lt 7 us LIFO 64 byte packets lt 7 us LIFO 64 byte packets lt 7 us LIFO 64 byte packets 1000 Mb Latency lt 2 4 us LIFO 64 byte packets lt 2 3 us LIFO 64 byte packets lt 2 us LIFO 64 byte packets Throughput up to 11 9 Mpps 64 byte packets up to 11 9 Mpps 64 byte packets up to 38 6 Mpps 64 byte packets Switching capacity 16 Gbps 16 Gbps 52 Gbps MAC address table size 8000 entries 8000 entries 8000 entries Reliability MTBF years 144 93 112 36 80 00 Environment Operating temperature Operating relative humidity Nonoperating Storage temperature Nonoperating Storage relative humidity Altitude Acoustic 32 F to 104 F 0 C to 40 C 15 to 95 104 F 40 C 40 F to 158 F 40 C to 70 C 15 to 95 140 F 60 C up to 9 842 ft 3 km Power 0 dBno fan 32 F to 104 F 0 C to 40 C 15 to 95 104 F 40 C 40 F to 158 F 40 C to 702. C 15 to 95 140 F 60 C up to 9 842 ft 3 km Power 0 dB no fan 32 F to 104 F 0 C to 40 C 15 to 95 104 F 40 C 40 F to 158 F 40 C to 70 C 15 to 95 140 F 60 C up to 9 842 ft 3 km Power 0 dB no fan Data sheet HP 1820 Switch Series HP 1820 8G Switch J9979A HP 1820 8G PoE 65W Switch J9982A HP 1820 246 Switch J9980A Electrical characteristics Frequency 50 60 Hz 50 60 Hz 50 60 Hz AC voltage 100 240 VAC 100 240 VAC 100 127 200 240 VAC Current 2A A 5 3 A22 W Maximum power rating 12 2 W 83 9W 16 9W Idle power 10 2 W 12 6W PoE power 65 W PoE Notes dle power is the actual power dle power is the actual power Idle power is the actual power consumption of the device with no ports consumption of the device with no ports consumption of the device with no ports connected connected connected Maximum power rating and maximum Maximum power rating and maximum Maximum power rating and maximum heat dissipation are the worst case heat dissipation are the worst case heat dissipation are the worst case heoretical maximum numbers provided heoretical maximum numbers provided theoretical maximum numbers provided or planning the infrastructure with fully or planning the infrastructure with fully for planning the infrastructure with fully oaded PoE if equipped 100 traffic oaded PoE if equipped 100 traffic loaded PoE if equipp
3. size SDRAM 16 MB flash packet buffer size SDRAM 16 MB flash packet buffer size 1 5MB 1 5MB 1 5MB Performance 100 Mb Latency lt 7 us LIFO 64 byte packets lt 7 us LIFO 64 byte packets lt 7 us LIFO 64 byte packets 1000 Mb Latency lt 2 us LIFO 64 byte packets lt 2 us LIFO 64 byte packets lt 2 us LIFO 64 byte packets Throughput up to 38 6 Mpps 64 byte packets up to 77 3 Mpps 64 byte packets up to 77 3 Mpps 64 byte packets Switching capacity 52 Gbps 104 Gbps 104 Gbps MAC address table size 8000 entries 16000 entries 16000 entries Reliability MTBF years 64 52 61 73 45 05 Environment Operating temperature Operating relative humidity Nonoperating Storage temperature Nonoperating Storage relative humidity Altitude Acoustic 32 F to 104 F 0 C to 40 C 15 to 95 104 F 40 C 40 F to 70 F 40 C to 21 1 C 15 to 95 140 F 60 C up to 9 842 ft 3 km Power 0 dBno fan 32 F to 104 F 0 C to 40 C 15 to 95 104 F 40 C 40 F to 158 F 40 C to 70 C 15 to 95 140 F 60 C up to 9 842 ft 3 km Power 0 dB no fan 32 F to 104 F 0 C to 40 C 15 to 95 104 F 40 C 40 F to 158 F 40 C to 70 C 15 to 95 140 F 60 C up to 9 842 ft 3 km Power 45 dB Data sheet HP 1820 Switch Series HP 1820 24G PoE 185W Switch J9983A HP 1820 486 Switch J9981A HP 1820 48G PoE 370W Switch J9984A Electrical
4. 0 1000 Mbps ports IEEE 802 3z Type 1000BASE X IEEE 802 3u Type OOBASE FX Supports a maximum of 24 autosensing 0 100 1000 ports plus 2 SFP ports 48 RJ 45 autosensing 10 100 1000 ports IEEE 802 3 Type 10BASE T IEEE 802 3u Type 100BASE TX IEEE 802 3ab Type 1000BASE T Duplex 10BASE T 100BASE TX half or full JOOOBASE T full only 4 SFP 100 1000 Mbps ports IEEE 802 3z Type 1000BASE X IEEE 802 3u Type 100BASE FX Supports a maximum of 48 autosensing 10 100 1000 ports plus 4 SFP ports 24 RJ 45 autosensing 10 100 1000 PoE ports Duplex 1OBASE T 100BASE TXx half or full JOOOBASE T full only 24 RJ 45 autosensing 10 100 1000 ports IEEE 802 3 Type 10BASE T IEEE 802 3u Type 100BASE TX IEEE 802 3ab Type 1000BASE T Duplex 1OBASE T 100BASE TX half or full JOOOBASE T ull only 4 SFP 100 1000 Mbps ports IEEE 802 3z Type 1000BASE X IEEE 802 3u Type OOBASE FX Supports amaximum of 48 autosensing 0 100 1000 ports plus 4 SFP ports Physical characteristics Dimensions 7 42 w x 9 69 d x 1 73 h in 44 25 x 17 42 w x 9 69 d x 1 73 h in 44 25 x 7 42 w x 12 7 d x 1 73 h in 44 25 x 24 61 x 4 39 cm 1U height 24 61 x 4 39 cm 1U height 32 26 x 4 39 cm 1U height Weight 7 3 lb 3 31 kg 7 3 lb 3 31 kg 9 7 lb 4 4 kg Memory and processor ARM Cortex A9 400 MHz 128 MB ARM Cortex A9 400 MHz 128 MB ARM Cortex A9 400 MHz 128 MB SDRAM 16 MB flash packet buffer
5. 9 C HP X121 1G SFP RJ45 T Transceiver J8177C HP X111 100M SFP LC FX Transceiver J9054C Learn more at hp com networking Data sheet HP 1820 Switch Series Data sheet HP 1820 Switch Series Data sheet HP 1820 Switch Series Sign up for updates GB Es hp com go getupdated Share with colleagues Rate this document Copyright 2015 Hewlett Packard Development Company L P The information contained herein is subject to change without notice The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty HP shall not be liable for technical or editorial errors or omissions contained herein 4AA5 6352ENW February 2015
6. Data sheet HP 1820 Switch Series Key features Customized operation using intuitive Web interface e Flexible deployment options including wall under table and desktop mounting e 24 and 48 port models include SFP ports 8 24 and 48 port non PoE models are fanless for quiet operation e Limited Lifetime Warranty 2 0 Product overview HP 1820 Switch Series devices are basic smart managed fixed configuration Gigabit Ethernet Layer 2 switches designed for small businesses looking for key features in an easy to administer solution The series consists of six switches including 8 24 and 48 port Gigabit Ethernet switches and 8 24 and 48 port Gigabit PoE models each providing non blocking Gigabit per port performance Some models include SFP ports for fiber connectivity and some are fanless making them ideal for office deployments All 1820 Switches support flexible installation options including mounting on wall under table or on desktop The 8 port Gigabit Ethernet model can be powered by an upstream Power over Ethernet PoE switch for environments where no line power is available These Gigabit switches are plug and play out of the box yet network operation can be fine tuned through features available from a simple Web browser based GUI if necessary Customizable features include VLANs Rapid Spanning Tree IGMP Snooping link aggregation trunking and DSCP QoS policies All models include the latest en
7. and quantity of power supplies the type and quantity of power supplies and may be supplemented with the use and may be supplemented with the use of a External Power Supply EPS of a External Power Supply EPS Safety UL 60950 1 CAN CSA 22 2 No 60950 1 UL 60950 1 CAN CSA 22 2 No 60950 1 UL 60950 1 CAN CSA 22 2 No 60950 1 EN 60825 IEC 60950 1 EN 60950 1 EN 60825 IEC 60950 1 EN 60950 1 EN 60825 IEC 60950 1 EN 60950 1 Emissions FCC Class A EN 55022 CISPR 22 Class A FCC Class A EN 55022 CISPR 22 Class A FCC Class A EN 55022 CISPR 22 Class A VCCI Class A VCCI Class A VCCI Class A Immunity Generic EN 55024 CISPR 24 EN 55024 CISPR 24 EN 55024 CISPR 24 EN EN 55024 CISPR 24 EN 55024 CISPR 24 EN 55024 CISPR 24 ESD IEC 61000 4 2 EC 61000 4 2 EC 61000 4 2 Radiated IEC 61000 4 3 EC 61000 4 3 EC 61000 4 3 EFT Burst IEC 61000 4 4 EC 61000 4 4 EC 61000 4 4 Surge IEC 61000 4 5 EC 61000 4 5 EC 61000 4 5 Conducted IEC 61000 4 6 EC 61000 4 6 EC 61000 4 6 Power frequency magnetic field IEC 61000 4 8 EC 61000 4 8 EC 61000 4 8 Voltage dips and interruptions IEC 61000 4 11 EC 61000 4 11 EC 61000 4 11 Harmonics EN 61000 3 2 IEC 61000 3 2 EN 61000 3 2 IEC 61000 3 2 EN 61000 3 2 IEC 61000 3 2 Flicker EN 61000 3 3 IEC 61000 3 3 EN 61000 3 3 IEC 61000 3 3 EN 61000 3 3 IEC 61000 3 3 Management Web browser Web browser Web browser Notes Use only supported genuine HP mini Use only supported genuine HP mini Use only supported genuine HP
8. characteristics Frequency 50 60 Hz 50 60 Hz 50 60 Hz AC voltage 100 127 200 240 VAC 100 127 200 240 VAC 100 127 200 240 VAC Current 2 6 1 3 A 8 5 A 5 1 2 6 A Maximum power rating 240W 39W 481 W Idle power 28 3 W 28 8 W 54 8 W PoE power 185 W PoE 370 W PoE Notes dle power is the actual power Idle power is the actual power Idle power is the actual power consumption of the device with no ports consumption of the device with no ports consumption of the device with no ports connected connected connected Maximum power rating and maximum Maximum power rating and maximum Maximum power rating and maximum heat dissipation are the worst case heat dissipation are the worst case heat dissipation are the worst case heoretical maximum numbers provided theoretical maximum numbers provided theoretical maximum numbers provided or planning the infrastructure with fully for planning the infrastructure with fully for planning the infrastructure with fully oaded PoE if equipped 100 traffic loaded PoE if equipped 100 traffic loaded PoE if equipped 100 traffic all ports plugged in and all modules all ports plugged in and all modules all ports plugged in and all modules populated populated populated PoE Power is the power supplied by the PoE Power is the power supplied by the internal power supply it is dependent on internal power supply it is dependent on he type
9. ed 100 traffic all ports plugged in and all modules all ports plugged in and all modules all ports plugged in and all modules populated populated populated PoE Power is the power supplied by the internal power supply it is dependent on he type and quantity of power supplies and may be supplemented with the use of a External Power Supply EPS Safety UL 60950 1 EN 60825 IEC 60950 1 EN UL 60950 1 EN 60825 IEC 60950 1 EN UL 60950 1 CAN CSA 22 2 No 60950 1 60950 1 CAN CSA C22 2 No 60950 1 60950 1 CAN CSA C22 2 No 60950 1 EN 60825 IEC 60950 1 EN 60950 1 Emissions FCC Class A EN 55022 CISPR 22 Class A FCC Class A EN 55022 CISPR 22 Class A FCC Class A EN 55022 CISPR 22 Class A VCCI Class A VCCI Class A VCCI Class A Immunity Generic EN 55024 CISPR 24 EN 55024 CISPR 24 EN 55024 CISPR 24 EN EN 55024 CISPR 24 EN 55024 CISPR 24 EN 55024 CISPR 24 ESD IEC 61000 4 2 EC 61000 4 2 EC 61000 4 2 Radiated IEC 61000 4 3 EC 61000 4 3 EC 61000 4 3 EFT Burst IEC 61000 4 4 EC 61000 4 4 EC 61000 4 4 Surge IEC 61000 4 5 EC 61000 4 5 EC 61000 4 5 Conducted IEC 61000 4 6 EC 61000 4 6 EC 61000 4 6 Power frequency magnetic field IEC 61000 4 8 EC 61000 4 8 EC 61000 4 8 Voltage dips and interruptions IEC 61000 4 11 EC 61000 4 11 EC 61000 4 11 Harmonics EN 61000 3 2 IEC 61000 3 2 EN 61000 3 2 IEC 61000 3 2 EN 61000 3 2 IEC 61000 3 2 Flicker EN 61000 3 3 IEC 61000 3 3 EN 61000 3 3 IEC 61000 3 3 EN 61000 3 3 IEC 61000 3 3 Management Web browse
10. ergy saving capabilities including Energy Efficient Ethernet EEE and idle port power down Data sheet HP 1820 Switch Series 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 e SNMPv1 v2c Enable devices to be discovered and monitored from an SNMP management station e Port mirroring Enables traffic on a port to be simultaneously sent to a network analyzer for monitoring e Dual flash images Provide independent primary and secondary operating system files for backup while upgrading etwork Time Protocol NTP Synchronizes timekeeping among distributed time servers and clients keeps timekeeping consistent among all clock dependent devices within the network e Manual network time configuration Manually set the date and time on the switch in the absence of an NTP server e Default DHCP client mode Allows the switch to be directly connected to a network enabling plug and play operation in the absence of a DHCP server on the network the switch falls back to a default fixed IP address Quality of service QoS e 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 Broadcast control All
11. imode OM3 LC LC Optical Cable AJ834A HP 2 m Multimode OM3 LC LC Optical Cable AJ835A HP 5 m Multimode OM3 LC LC Optical Cable AJ836A HP 15 m Multimode OM3 LC LC Optical Cable AJ837A HP 30 m Multimode OM3 LC LC Optical Cable AJ838A HP 50 m Multimode OM3 LC LC Optical Cable AJ839A HP Premier Flex LC LC Multi mode OM4 2 fiber 1m Cable QK732A HP Premier Flex LC LC Multi mode OM4 2 fiber 2m Cable QK733A HP Premier Flex LC LC Multi mode OM4 2 fiber 5m Cable QK734A HP Premier Flex LC LC Multi mode OM4 2 fiber 15m Cable QK735A HP Premier Flex LC LC Multi mode OM4 2 fiber 30m Cable QK736A HP Premier Flex LC LC Multi mode OM4 2 fiber 50m Cable QK737A Mounting Kit HP X410 1U Universal 4 post Rack Mounting Kit J9583A HP 1820 24G Switch J9980A HP X121 1G SFP LC SX Transceiver J4858C HP X121 1G SFP LC LX Transceiver J4859 C HP X121 1G SFP RJ45 T Transceiver J8177C HP X111 100M SFP LC FX Transceiver J9054C HP 1820 24G PoE 185W Switch J9983A HP X121 1G SFP LC SX Transceiver J4858C HP X121 1G SFP LC LX Transceiver J4859 C HP X121 1G SFP RJ45 T Transceiver J8177C HP X111 100M SFP LC FX Transceiver J9054C HP 1820 48G Switch J9981A HP X121 1G SFP LC SX Transceiver J4858C HP X121 1G SFP LC LX Transceiver J4859 C HP X121 1G SFP RJ45 T Transceiver J8177C HP X111 100M SFP LC FX Transceiver J9054C HP 1820 48G PoE 370W Switch J9984A HP X121 1G SFP LC SX Transceiver J4858C HP X121 1G SFP LC LX Transceiver J485
12. mini GBICs with your switch GBICs with your switch GBICs with your switch Services Refer to the HP website at hp com Refer to the HP website at hp com Refer to the HP website at hp com networking services for details on the service level descriptions and product numbers For details about services and response times in your area please contact your local HP sales office networking services for details on the service level descriptions and product numbers For details about services and response times in your area please contact your local HP sales office networking services for details on the service level descriptions and product numbers For details about services and response times in your area please contact your local HP sales office Data sheet HP 1820 Switch Series Standards and Protocols applies to all products in series Denial of service protection CPU DoS Protection General protocols IEEE 802 1D Spanning Tree Protocol IEEE 802 1W Rapid Spanning Tree RFC 1534 DHCP BOOTP Interoperation IEEE 802 1p Priority Protocol RFC 2030 Simple Network Time Protocol IEEE 802 1Q VLANs IEEE 802 3ad Link Aggregation Control SNTP v4 Protocol LACP IEEE 802 3x Flow Control Network management IEEE 802 1AB Link Layer Discovery Protocol LLDP HP 1820 Switch Series accessories Cables HP 0 5 m Multimode OM3 LC LC Optical Cable AJ833A HP 1 m Mult
13. ows limiting of broadcast traffic rate to reduce unwanted network broadcast traffic EEE 802 1p Q Delivers data to devices based on the priority and type of traffic supports IEEE 802 1Q Connectivity e Auto MDI MDIX Automatically adjusts for straight through or crossover cables on all ports e IEEE 802 3X Flow Control Provides a flow throttling mechanism propagated through the network to prevent packet loss at a congested node e Loop protection If the switch detects a loop it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms e SFP ports for fiber connectivity Provides fiber connections for uplinks and other connections across longer distances than copper cabling can support SFP ports are in addition to available copper Ethernet ports providing a higher total number of available ports SFP ports available on 24 and 48 port models e IEEE 802 3af PoE powered device option Obtains power provided by a standard PoE device connected to port 1 deploy the switch wherever an Ethernet cable can reach as a power outlet is not needed 8 port GbE non PoE model only Data sheet HP 1820 Switch Series e IEEE 802 3at Power over Ethernet PoE Provides up to 30 W 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 elec
14. r Web browser Web browser Notes Use only supported genuine HP mini Use only supported genuine HP mini Use only supported genuine HP mini GBICs with your switch GBICs with your switch GBICs with your switch Services Refer to the HP website at hp com Refer to the HP website at hp com Refer to the HP website at hp com networking services for details on the service level descriptions and product numbers For details about services and response times in your area please contact your local HP sales office networking services for details on the service level descriptions and product numbers For details about services and response times in your area please contact your local HP sales office networking services for details on the service level descriptions and product numbers For details about services and response times in your area please contact your local HP sales office Data sheet HP 1820 Switch Series HP 1820 Switch Series Specifications continued HP 1820 24G PoE 185W Switch J9983A HP 1820 486 Switch J9981A HP 1820 48G PoE 370W Switch J9984A 1 0 ports and slots 2 RJ 45 autosensing 10 100 1000 PoE ports Duplex 1OBASE T 100BASE TX half or full JOOOBASE T full only 2 RJ 45 autosensing 10 100 1000 ports IEEE 802 3 Type 10BASE T IEEE 802 3u Type 100BASE TX IEEE 802 3ab Type 1000BASE T Duplex 1OBASE T 100BASE TX half or full JOOOBASE T full only 2 SFP 10
15. s of malicious attacks and protects the network by blocking these attacks anagement password Provides security so that only authorized access to the Web browser interface is allowed Performance Half full duplex auto negotiating capability on every port doubles the throughput of every port GMP snooping mproves network performance through multicast filtering instead of flooding traffic to all ports Layer 2 switching e VLAN support and tagging Supports up to 64 port based VLANs and dynamic configuration of IEEE 802 1Q VLAN tagging providing security between workgroups e Jumbo packet support Improves the performance of large data transfers supports frame size of up to 9 220 bytes Data sheet HP 1820 Switch Series Resiliency and high availability EEE 802 1D Spanning Tree Protocol STP and IEEE 802 1W Rapid Spanning Tree Protocol RSTP Provides redundant links while preventing network loops Link aggregation trunking Brings together groups of ports automatically using Link Aggregation Control Protocol LACP or manually to form an ultra high bandwidth connection to the network backbone helps prevent traffic bottlenecks the 8 port models support four trunks the 24 port models support eight trunks and the 48 port models support 16 trunks The 8 and 24 port switches can support up to four trunk members and the 48 port switches can support up to eight trunk members Ease of use e Locator LED Allows users to
16. set the locator LED ona specific switch to either turn on blink or turn off simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches Comprehensive LED display with per port indicators Provides an at a glance view of status activity speed and full duplex operation Flexibility e Flexible installation Allows mounting on wall desktop or under table with supplied hardware e Rack mountable All models include rack mounting hardware for mounting in a standard 19 inch telco rack e Kensington lock slot Allows switches to be physically secured in open space deployments 8 and 24 port models Convergence e LLDP MED Media Endpoint Discovery Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN o automatically configure network devices such as IP phones and access points and allocate PoE power for more efficient energy savings Warranty and support Limited Lifetime Warranty 2 0 Advance hardware replacement with next business day delivery available in most countries See hp com networking warrantysummary for duration details e Electronic and telephone support for Limited Lifetime Warranty 2 0 Limited 24x7 telephone support is available from HP for the first three years limited electronic and business hours telephone support is available from HP for the entire warranty period to reach our support centers refer to hp com networking con
17. tact support for details on the duration of support provided with your product purchase refer to hp com networking warrantysummary Data sheet HP 1820 Switch Series HP 1820 Switch Series Specifications ae ae e E ra 21 E aga ggg A _ n Bis FTTTUV TITY Pitti iii Sune Soses 999999 in HP 1820 8G Switch J9979A HP 1820 8G PoE 65W Switch J9982A HP 1820 24G Switch J9980A 1 0 ports and slots 8 RJ 45 autosensing 10 100 1000 4 RJ 45 autosensing 10 100 1000 PoE 24 RJ 45 autosensing 10 100 1000 ports IEEE 802 3 Type 10BASE T IEEE 802 3u Type 100BASE TX IEEE 802 3ab Type 1000BASE T Duplex 1OBASE T 100BASE TX half or full JOOOBASE T full only Supports a maximum of 8 autosensing 10 100 1000 ports ports Duplex 1OBASE T 100BASE TX half or full JOOOBASE T full only 4 RJ 45 autosensing 10 100 1000 ports IEEE 802 3 Type 10BASE T IEEE 802 3u Type 100BASE TX IEEE 802 3ab Type 1000BASE T Duplex 10BASE T 100BASE TX half or full JOOOBASE T full only Supports a maximum of 8 autosensing 0 100 1000 ports ports IEEE 802 3 Type 10BASE T IEEE 802 3u Type 100BASE TX IEEE 802 3ab Type 1000BASE T Duplex 10BASE T 100BASE TX half or full JOOOBASE T ull only 2 SFP 100 1000 Mbps ports IEEE 802 3z Type 1000BASE X IEEE 802 3u Type OOBASE FX Supports amaximum of 24 autosensing 0 100 1000 ports plus 2 SFP ports Physical characteristics
18. trical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments e PoE port availability Ports 1 4 provide PoE on the HP 1820 8G PoE 65W switch ports 1 12 provide PoE on the HP 1820 24G PoE 180W switch ports 1 24 provide PoE on the HP 1820 48G PoE 370W switch e Auto PoE power configuration The switch automatically assigns the required power to a port for a PD device based on Link Layer Discovery Protocol LLDP Optionally the switch permits manual per port PoE power configuration PoE shutdown mode A PoE scheduler provides the ability to define the hours of PoE power being supplied to a group of switch ports based on a 24 hour day The scheduler enables the flexibility to select individual days of a week as well as reoccurrence on a weekly basis with a start and end date Energy Efficient Ethernet Compliant with IEEE 802 3az standard requirements to save energy during periods of low data activity e Auto port shutdown The switch saves power by automatically shutting down power to inactive ports Power is restored ona port upon link detection e Energy savings status The switch provides an estimated cumulative energy savings due to green Ethernet features being enabled Security e Secure Sockets Layer SSL Encrypts all HTTP traffic allowing secure access to the browser based management GUI in the switch e Automatic denial of service protection onitors nine type
Download Pdf Manuals
Related Search