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QuickSpecs
Technical Specifications
HP 1905-24 Switch (JD990A)
Ports
Physical characteristics
Memory and processor
Mounting
Performance
Environment
Electrical characteristics Voltage
Safety
Emissions
Management
Notes
Services
24 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX);
Media Type: Auto-MDIX; Duplex: half or full
2 RJ-45 dual-personality 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type
100BASE-TX, IEEE 802.3ab Type 1000BASE-T)
1 RJ-45 serial console port
Dimensions
Weight
Processor
Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)
100 Mb Latency
1000 Mb Latency
Throughput
Routing/Switching
capacity
Operating temperature
Operating relative
humidity
Nonoperating/Storage
temperature
Nonoperating/Storage
relative humidity
Acoustic
Frequency
UL 60950; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1-03
FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A; EN 55024; EN 61000-3-2 2000,
61000-3-3; ICES-003 Class A
limited command-line interface; Web browser; SNMP Manager; IEEE 802.3 Ethernet MIB
The HP 1905-24 Switch (JD990A) was formerly sold as the 3Com Baseline Plus 2226 (3CBLSF26H) and may
ship with this product labeling.
3-year, 4-hour onsite, 13x5 coverage for hardware (UV792E)
3-year, 4-hour onsite, 24x7 coverage for hardware (UW015E)
3-year, 4-hour onsite, 24x7 coverage for hardware, 24x7 software phone support (UW021E)
3-year, 24x7 SW phone support, software updates (UV795E)
1-year, post-warranty, 4-hour onsite, 13x5 coverage for hardware (HR682E)
1-year, post-warranty, 4-hour onsite, 24x7 coverage for hardware (HR683E)
1-year, post-warranty, 4-hour onsite, 24x7 coverage for hardware, 24x7 software phone support
(HR684E)
4-year, 4-hour onsite, 13x5 coverage for hardware (UV793E)
4-year, 4-hour onsite, 24x7 coverage for hardware (UW016E)
4-year, 4-hour onsite, 24x7 coverage for hardware, 24x7 software phone (UW022E)
DA - 13680 North America — Version 14 — November 5, 2013
17.4(w) x 9.4(d) x 1.7(h) in (44.2 x 23.88 x 4.32 cm) (1U height)
6.8 lb (3.08 kg)
ARM 88E6218 @ 150 MHz, 8 MB SDRAM, 4 MB flash; packet buffer size: 384 KB
< 5 µs
< 5 µs
6.6 million pps
8.8 Gbps
32°F to 113°F (0°C to 45°C)
10% to 90%, non-condensing
–40°F to 158°F (–40°C to 70°C)
10% to 95%, non-condensing
Fanless
100-240 VAC
50/60 Hz
HP 1905 Switch Series
Page 5
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