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Hewlett packard enterprise 1820-24g-poe+ (185w) managed l2 gigabit ethernet (10/100/1000) power over ethernet (poe) 1u grey

Product (ex VAT):
Discontinued
Product (inc VAT):
Discontinued

The HP 1820 Switch Series offers more choice and flexibility for smaller organizations that require ease of use and lower Total Cost of Ownership (TCO), while delivering better network performance. They are smart-managed, fixed configuration, Gigabit Ethernet Layer 2 switches in an easy-to-administer solution that have the latest energy-saving capabilities.

These switches are plug-and-play out of the box, where network operation can be fine-tuned through features available from a simple Web browser-based GUI, when needed.

Features

Easy-to-Use, Simple to Deploy and Manage
- The HP 1820 Switch Series features an intuitive Web management interface with an enhanced navigation pane for easy management of devices by non-technical users. The HP 1820 Switch Series is ideal for organizations that require simplicity.
- The series gives you flexibility and choice with a complete portfolio. You get six rack-mountable models including three non-Power over Ethernet (PoE) models. Some models include SFP ports for fiber connectivity.
- Customizable features include VLANs, Spanning Tree, Link aggregation trunking, and IGMP Snooping. All models include Rapid Spanning Tree Protocol (RSTP) and DSCP QoS policies.
- These switches support flexible installation options, including mounting on walls, under tables or on desk tops.
- Some models are of a fan-less design, making them quiet for office deployments.

Energy Efficiency and Lower TCO
- The HP 1820 Switch Series include the latest energy-savings capabilities, including Energy Efficient Ethernet (IEEE), idle-port power down and PoE Port Scheduler.
- The 8-port Gigabit Ethernet model can be powered by an upstream PoE switch for environments where no line power is available.
- All switches are covered by a Limited Lifetime Warranty 2.0 with limited 24×7 telephone support for the first three years.

Quality of Service (QoS)
- The HP 1820 Switch Series 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 allows limiting of broadcast traffic rate, to reduce unwanted network broadcast traffic.
- IEEE 802.11p/Q delivers data to devices based on the priority and type of traffic.

Management features
Switch typeManaged
Web-based managementYes
Quality of Service (QoS) supportYes
Switch layerL2
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity24
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
SFP ports quantity2
Copper ethernet cabling technology10BASE-T, 100BASE-TX, 1000BASE-T
Networking
Auto-sensingYes
Networking standardsIEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Full duplexYes
VLAN supportYes
Spanning tree protocolYes
Port mirroringYes
Link aggregationYes
IGMP snoopingYes
Flow control supportYes
DHCP clientYes
Auto MDI/MDI-XYes
10G supportNo
Data transmission
Throughput38.6 Mpps
Latency (10-100 Mbps)7 µs
Latency (1 Gbps)2 µs
MAC address table8000 entries
Switching capacity52 Gbit/s
Jumbo frames supportYes
Security
SSH/SSL supportYes
Design
Form factor1U
Colour of productGrey
Rack mountingYes
Performance
Packet buffer memory1.5 MB
StackableYes
Built-in processorARM Cortex-A9
Processor frequency400 MHz
Memory typeSDRAM
Internal memory128 MB
Flash memory16 MB
Power
AC input voltage100-240 V
AC input frequency50/60 Hz
Power consumption (typical)240 W
Energy Star certifiedYes
Technical details
Form factor1U
Colour of productGrey
StackableYes
Built-in processorARM Cortex-A9
Processor frequency400 MHz
Rack mountingYes
Power over Ethernet (PoE)
Total Power over Ethernet (PoE) budget185 W
Power over Ethernet (PoE) supportYes
Certificates
Energy Star certifiedYes
Memory
Packet buffer memory1.5 MB
Memory typeSDRAM
Internal memory128 MB
Flash memory16 MB
Operational conditions
Storage temperature (T-T)-40 - 70 °C
Storage relative humidity (H-H)15 - 95%
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)15 - 95%
Weight & dimensions
Width44.2 cm
Depth24.6 cm
Height4.39 cm
Weight3.31 kg
Part Number J9983A?SMBNWLRG

Onsite Maintenance is as easy as 1, 2, 3, 4. Contact us for further information 24x7 on our sales number.

1: Plug and Play (400-3kVA) - Extended Warranty Contracts from 1 to 5 years from £9.99 per month ex VAT

For plug & play UPS Critical Power offers you a full range of distributed service packs. These competitively priced turn-key solutions optimize your UPS performances and enhance the availability of your equipment while meeting your financial constraints and technical requirements.

Warranty Plus Extends your warranty up to 3 years, next working day replacement
Critical Power Supplies - Hewlett packard enterprise 1820-24g-poe+ (185w) managed l2 gigabit ethernet (10/100/1000) power over ethernet (poe) 1u grey image 1
Warranty Plus Extends your warranty up to 5 years, next working day replacement
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Intervention, Provides one preventative maintenance visit, planned visit  
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Battery Plus, Provides replacement batteries to site, next working day replacement
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Warranty One Extends your warranty up to 1 year, next working day replacement  
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2: Hardwired (4kVA Upwards– Onsite Maintenance Contracts from 1 to 5 years from £49.99 per month ex VAT

No matter what, your UPS, Generator, Cooling, Switchgear or Electrical Hardware must be ready to perform at all times. While every power solution we supply is backed-up by a comprehensive warranty with the manufacturer, maintenance plans to ensure business continuity are highly recommended, particularly for UPS systems from 1kVA. In particular, the battery set is of prime importance, and must be in good working order. With other consumables, such as fans and DC capacitors requiring regular maintenance and inspection logs reviewed to predict potential future problems.

Services Included

Silver Level

Gold Level

Platinum Level

 

Technical Hotline 24/7
Yes
Yes
Yes
Critical Power Supplies - Hewlett packard enterprise 1820-24g-poe+ (185w) managed l2 gigabit ethernet (10/100/1000) power over ethernet (poe) 1u grey image 6
Preventative Maintenance
Yes
Yes
Yes
Critical Power Supplies - Hewlett packard enterprise 1820-24g-poe+ (185w) managed l2 gigabit ethernet (10/100/1000) power over ethernet (poe) 1u grey image 7
Remote Monitoring 24/7
Yes
Yes
Yes
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Firmware Upgrades
Yes
Yes
Yes
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Emergency Response
Yes
Yes
Yes
Critical Power Supplies - Hewlett packard enterprise 1820-24g-poe+ (185w) managed l2 gigabit ethernet (10/100/1000) power over ethernet (poe) 1u grey image 10
Labour
Yes
Yes
Yes
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Parts
Yes
Yes
Yes
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Monthly Event/Status Report
option
option
option
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Onsite Crash Kit
option
option
option
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Response Time
12 working hours
8 working hours
4 clock hours
Critical Power Supplies - Hewlett packard enterprise 1820-24g-poe+ (185w) managed l2 gigabit ethernet (10/100/1000) power over ethernet (poe) 1u grey image 15

 

3: 24x7 Remote Monitoring Contracts from 1 month to 5 years from £29.99 per month ex VAT

Remote monitoring of UPS, Generators, Air Conditioning, Site Access and Environmental Systems is essential to allow swift offsite investigation of fault reports and real-time monitoring of the site status, allowing the correct response to be created and dispatched to site.

Engineer Installation and configuration during normal hours
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24x7 flexible status and remote monitoring.      
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Encrypted communication, allowing safe offsite monitoring    
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Alarms and events emailed and SMS texted automatically    
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Firewall Friendly
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Cloud based status overview and multiple sites status on one screen
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Allows First Fix Response to Site
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4. IR Thermal Imaging Surveys - Infrared electrical inspection. Infrared electrical testing finds hot, dangerous problems quickly. Infrared electrical inspections find hot spots caused by defects in connections and components.

Detect system overloads, loose defective components and damaged switchgear. Infrared electrical testing finds hot, dangerous problems quickly. Infrared electrical inspections find hot spots caused by defects in connections and components.

Infrared thermography is used to find areas of excess heat (caused by increased resistance) so that problems can be corrected before a component fails, causing damage to the component, creating safety hazards and productivity loss. Because increased heating is a sign of failure, infrared is the best diagnostic tool available for finding these hot connections in the early stages of degeneration.

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