HP 1810-48G Switch (J9660A)

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; 1000BASE-T: full only

4 SFP 100/1000 Mbps ports

Supports a maximum of 48 autosensing 10/100/1000 ports plus 4 SFP ports

Physical characteristics

17.4(w) x 9.75(d) x 1.75(h) in (44.2 x 24.77 x 4.45 cm) (1U height)

Weight

6.31 lb (2.86 kg)

64 MB RAM, 8 MB flash; packet buffer size: 1.5 MB

Mounts in an EIA-standard 19 in. telco rack (hardware included); wall, desktop, tabletop, and under-table mounting

Performance

100 Mb Latency

< 8.4 µs (64-byte packets)

1000 Mb Latency

< 3.2 µs (64-byte packets)

Throughput

up to 77.4 million pps (64-byte packets)

Switching capacity

104 Gbps

MAC address table size

16000 entries

Environment

Operating temperature

32°F to 113°F (0°C to 45°C)

Operating relative humidity

15% to 95% @ 104°F (40°C), noncondensing

Nonoperating/Storage temperature

-40°F to 158°F (-40°C to 70°C)

Nonoperating/Storage relative humidity

15% to 90% @ 149°F (65°C), noncondensing

Altitude

up to 10,000 ft (3 km)

Acoustic

Power: 22 dB single fan

Electrical characteristics

Frequency

50/60 Hz

Maximum heat dissipation

204 BTU/hr (215.22 kJ/hr)

Voltage

100-127/200-240 VAC

Current

0.9/0.5 A

Maximum power rating

60 W

Notes

Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.

Safety

CSA 22.2 No. 60950EN 60950/IEC 60950UL 60950