HPE OfficeConnect 1820 J9980A 24G Switch
Product Description
- Type HPE 1820-24G Switch
- Dimensions (W x D xH):44.25 x 24.61 x 4.39 cm (17.42 x 9.69 x 1.73 in) (1U height)
- Weight 2.72 kg (6 lb)
- I/O ports and slots:· 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: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only
- · 2 SFP 100/1000 Mbps ports (IEEE 802.3z Type 1000BASE-X, IEEE 802.3u Type 100BASE-FX)
- Supports a maximum of 24 autosensing 10/100/1000 ports plus 2 SFP ports
- Memory and processor:ARM Cortex-A9 @ 400 MHz, 128MB SDRAM; Packet buffer size: 1.5MB, 16MB flash
- Performance:100 Mb Latency: <7 µs (LIFO 64-byte packets),1000 Mb Latency: <2 µs (LIFO 64-byte packets),Throughput: Up to 38.6 Mp/s (64-byte packets),Switching capacity: 52 Gb/s,MAC address table size: 8000 entries
- Operating temperature:0° to 40°C (32° to 104°F)
- Operating relative humidity:15% to 95% @ 40°C (104°F)
- Altitude:Up to 3 km (9,842 ft)
- Acoustic Power: 0 dB no fan
- Frequency:50/60 Hz
- Voltage:100 - 127 / 200 - 240 V ac, rated (depending on power supply chosen)
- Current:0.5/0.3 A
- Maximum powerrating:22 W
- Idle power:16.9 W
- Denial of service protection:CPU DoS Protection
- General protocols: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:IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
