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User Manual for HP 1820-48G 48-Port Layer 2 Ethernet Switch with Four SFP Slots Click to enlarge the picture
Contents of the user manual for the HP 1820-48G 48-Port Layer 2 Ethernet
- Product category: Network Switches, Bridges & Hubs HP
- Brand: HP
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for HP Network Switches, Bridges & Hubs
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User manual for the HP 1820-48G 48-Port Layer 2 Ethernet contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any HP product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official HP user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a HP product will considerably shorten its lifespan!
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Product description Provided by third party: 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 6 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 energy-saving capabilities, including Energy Efficient Ethernet (EEE) and idle-port power down. UPC: 888182299241 In the Box HP 1820-48G 48-Port Layer 2 Ethernet Switch with Four SFP Slots (1 RU) 1820-48G Switch Rack Mount Kit Limited Lifetime Warranty Table of Contents
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Technical parametersHP J9981A#ABA Specs | | | Total Number of Network Ports | 48 | | Token Ring Port | No | | LRE Port | No | | Uplink Port | No | | Bypass | No | | Modular | No | | Management Port | No | | USB | No | | Stack Port | No | | Number of Network (RJ-45) Ports | 48 | | Port/Expansion Slot Details | 4 x Gigabit Ethernet Expansion Slot
48 x Gigabit Ethernet Network | | | | Media Type Supported | Optical Fiber
Twisted Pair | | Ethernet Technology | Gigabit Ethernet | | Network Technology | 10/100/1000Base-T
1000Base-X | | | | Number of Total Expansion Slots | 4 | | Expansion Slot Type | SFP | | Shared SFP Slot | No | | Number of SFP Slots | 4 | | | | Manageable | Yes | | Management | - Web based management
- DHCP
- VLAN
- QoS
- SNMP v1,v2c
| | | | Standard Memory | 128 MB | | Memory Technology | SDRAM | | Flash Memory | 16 MB | | | | PoE (RJ-45) Port | No | | Input Voltage | 120 V AC
230 V AC | | Power Source | Power Supply | | | | Color | Gray | | Compatible Rack Unit | 1U | | Form Factor | Desktop
Rack-mountable
Under Table
Wall Mountable | | Height | 1.7" | | Width | 17.4" | | Depth | 9.7" | | Weight (Approximate) | 7.30 lb | | | | Certifications & Standards | Safety:- UL 60950-1
- CAN/CSA 22.2 No. 60950-1
- EN 60825
- IEC 60950-1
- EN 60950-1
Emissions:- FCC Class A
- EN 55022/CISPR-22 Class A
- VCCI Class A
Immunity:
- Generic: EN 55024, CISPR 24
- EN: EN 55024, CISPR 24
- ESD: IEC 61000-4-2
- Radiated: IEC 61000-4-3
- EFT/Burst: IEC 61000-4-4
- Surge: IEC 61000-4-5
- Conducted: IEC 61000-4-6
- Power frequency magnetic field: IEC 61000-4-8
- Voltage dips and interruptions: IEC 61000-4-11
- Harmonics: EN 61000-3-2, IEC 61000-3-2
- Flicker: EN 61000-3-3, IEC 61000-3-3
IEEE Standards:
- 802.1D Spanning Tree Protocol
- 802.1p Priority
- 802.1Q VLANs
- 802.1W Rapid Spanning Tree Protocol
- 802.3ad Link Aggregation Control Protocol (LACP)
- 802.3x
- 802.3
- 802.3u
- 802.3ab
- 802.3z
| | | | Package Weight | 11.35 lb | | Box Dimensions (LxWxH) | 22.7 x 14.1 x 5.3" |
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