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| General | HP ProCurve 1800 24G Switch (J9028B) |
| Part Number | J9028B |
| Ports | – 22 x auto-sensing 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T) – 2 x dual-personality ports – Each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T; IEEE 802.3u Type 100Base-TX; IEEE 802.3ab 1000Base-T Gigabit Ethernet) or an open mini-GBIC slot (for use with mini-GBIC transceivers) |
| Power | Power availability : 0.8/0.4 A Power consumption : 27 watts Power requirements : 100-127/200-240 VAC; 50/60 Hz |
| Routing/switching capacity | 48 Gbps |
| Networking | – Address table size : 8,000 entries – Management features : ProCurve Manager; Web browser – Communications : IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.3ad Link Aggregation Control Protocol (LACP); IEEE 802.3x Flow Control; RFC 1534 DHCP/BOOTP Interoperation – Latency : 100 Mb: < 4.7 μs (64-byte packets); 1000 Mb: < 3.0 μs (64-byte packets) – Memory and processor : 2 MB flash, 64 KB SDRAM, 2 KB RAM/ROM capacity; packet buffer size: 500 KB |
| Throughput | up to 35.7 million pps (64-byte packets) |
| Rack mounting | Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only |
| Environmental | – Operating temperature range : 0º to 40º C – Heat dissipation : 92 BTU/hr – Acoustic pressure emissions : 0 dB no fan – Operating altitude : 3,000 m |
| Safety | CSA 22.2 No. 60950; EN 60950/IEC 60950; UL 60950 |
