Datasheet

5
HP 1905 Switch Series
Specifications (continued)
HP 1905-24-PoE Switch (JD992A) HP 1905-8-PoE Switch (JD877A)
Ports
24 RJ-45 autosensing 10/100 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type
100BASE-TX, IEEE 802.3af PoE); 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
8 RJ-45 autosensing 10/100 PoE ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type
100BASE-TX, IEEE 802.3af PoE); Media Type: Auto-MDIX; Duplex: half or full
1 RJ-45 dual-personality 10/100/1000 port (IEEE 802.3 Type 10BASE-T, IEEE 802.3u
Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T)
1 RJ-45 serial console port
Physical characteristics
17.4(w) x 9.4(d) x 1.7(h) in (44.2 x 23.88 x 4.32 cm) (1U height) 13.0(w) x 8.0(d) x 1.7(h) in (33.02 x 20.32 x 4.32 cm) (1U height)
Weight
7.1 lb (3.22 kg) 4.5 lb (2.04 kg)
Memory and processor
Processor
ARM 88E6218 @ 150 MHz, 8 MB SDRAM, 4 MB flash; packet buffer size: 384 MB BRCM 53202 @ 133 MHz, 32 MB SDRAM, 8 MB flash; packet buffer size: 1 MB
Mounting
Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included) Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)
Performance
100 Mb Latency
< 5 µs < 5 µs
1000 Mb Latency
< 5 µs < 5 µs
Throughput
up to 6.6 mpps up to 2.7 mpps
Routing/Switching capacity
8.8 Gbps 3.6 Gbps
Environment
Operating temperature
32°F to 113°F (0°C to 45°C) 32°F to 113°F (0°C to 45°C)
Operating relative humidity
10% to 90%, noncondensing 10% to 90%, noncondensing
Nonoperating/Storage temperature
-40°F to 158°F (-40°C to 70°C) -40°F to 158°F (-40°C to 70°C)
Nonoperating/Storage relative humidity
10% to 95%, noncondensing 10% to 95%, noncondensing
Acoustic
Fanless
Electrical characteristics
Frequency
50/60 Hz 50/60 Hz
Voltage
100-240 VAC 100-240 VAC
Maximum power rating
205 W 88 W
PoE power
154 W 62 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.
PoE Power is the power supplied by the internal power supply, it is dependent on the
type and quantity of power supplies and may be supplemented with the use of a
External Power Supply (EPS).
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.
PoE Power is the power supplied by the internal power supply, it is dependent on the
type and quantity of power supplies and may be supplemented with the use of a
External Power Supply (EPS).
Safety
UL 60950; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1-03 UL 60950; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1-03
Emissions
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
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
Management
limited command-line interface; Web browser; SNMP Manager; IEEE 802.3 Ethernet
MIB
limited command-line interface; Web browser; SNMP Manager; IEEE 802.3 Ethernet
MIB
Notes
The HP 1905-24-PoE Switch (JD992A) was formerly sold as the 3Com Baseline Plus
2426 PWR (3CBLSF26PWRH) and may ship with this product labeling.
The HP 1905-8-PoE Switch (JD877A) was formerly sold as the 3Com OfficeConnect
Managed Fast Ethernet PoE Switch (3CRDSF9PWR) and may ship with this product
labeling.
Services
3-year, 4-hour onsite, 13x5 coverage for hardware (UV792E) 3-year, 4-hour onsite, 13x5 coverage for hardware (UV786E)
3-year, 4-hour onsite, 24x7 coverage for hardware (UW015E) 3-year, 4-hour onsite, 24x7 coverage for hardware (UW485E)
3-year, 4-hour onsite, 24x7 coverage for hardware, 24x7 SW phone support and SW
updates (UW021E)
3-year, 4-hour onsite, 24x7 coverage for hardware, 24x7 SW phone support and SW
updates (UW488E)
3-year, 24x7 SW phone support, software updates (UV795E) 3-year, 24x7 SW phone support, software updates (UV789E)
1-year, post-warranty, 4-hour onsite, 13x5 coverage for hardware (HR682E) 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 (HR683E)
1-year, post-warranty, 4-hour onsite, 24x7 coverage for hardware, 24x7 software
phone support (HR684E)
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) Installation with minimum configuration, system-based pricing (UW451E)
4-year, 4-hour onsite, 24x7 coverage for hardware (UW016E) Installation with minimum configuration, system-based pricing (UY901E)
4-year, 4-hour onsite, 24x7 coverage for hardware, 24x7 software phone (UW022E) Installation with HP-provided configuration, system-based pricing (UY902E)
4-year, 24x7 SW phone support, software updates (UV796E) 4-year, 4-hour onsite, 13x5 coverage for hardware (UV787E)
5-year, 4-hour onsite, 13x5 coverage for hardware (UV794E) 4-year, 4-hour onsite, 24x7 coverage for hardware (UW486E)