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Brand | HPE |
---|---|
Series | 1820 |
Model | J9983A#ABA |
Format | Rackmount |
Standards | IEEE 802.1D Spanning Tree Protocol IEEE 802.1p Priority IEEE 802.1Q VLANs IEEE 802.1W Rapid Spanning Tree Protocol IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.3x Flow Control RFC 1534 DHCP / BOOTP Interoperation RFC 2030 Simple Network Time Protocol (SNTP) v4 |
Network Management Type | Managed |
Primary Ports | 12 x RJ-45 autosensing 10/100/1000 PoE+ ports 12 x RJ-45 autosensing 10/100/1000 ports 2 x SFP 100/1000 Mbps ports |
MAC Address Table | 8K |
VLAN Support | Yes |
Jumbo Frames | 9220 bytes |
Buffer Memory | 1.5MB |
Security | Secure Sockets Layer (SSL) Encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch. Automatic denial-of-service protection Monitors nine types of malicious attacks and protects the network by blocking these attacks. Management password Provides security so that only authorized access to the Web browser interface is allowed. |
QoS | Yes |
Layer | 2 |
Power | Frequency: 50/60 Hz Voltage: 100-127 / 200-240 VAC, rated(depending on power supply chosen) Current: 2.6 / 1.3A Maximum power rating: 240W Idle power: 28.3W PoE power: 185W PoE+ |
Features | Customized operation using intuitive Web interface Flexible deployment options including wall, under table and desktop mounting Memory and processor: ARM Cortex-A9 400 MHz, 128MB SDRAM |
Dimensions | 1.73" x 17.42" x 9.69" |
Weight | 7.30 lbs. |
Temperature | Operating Temperature: 0 ~ 40 degree Celsius (32 ~ 104 degree Fahrenheit) Storage Temperature: -40 ~ 70 degree Celsius (-40 ~ 158 degree Fahrenheit) |
Humidity | Operating Humidity: 15% to 95% @ 104 degree Fahrenheit (40 degree Celsius) Storage Humidity: 15% to 95% @ 140 degree Fahrenheit (60 degree Celsius) |
Package Contents | (1) HP 1820-24G-PoE+ (185W) Switch |