HP 2910 Series User Manual

HP 2910-24G al Switch (J9145A)
Ports 20 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE
802.3ab Type 1000BASE-T); Media Type: Auto-MDIX; Duplex: 10BASE-T/100BASE-TX: half or full;
1000BASE-T: full only
4 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 as a mini-GBIC
slot (for use with mini-GBIC transceivers)
1 RJ-45 serial console port
Supports a maximum of 4 10GbE ports, with optional module
Physical characteristics Dimensions 17.4(w) x 14.4(d) x 1.73(h) in (44.2 x 36.58 x 4.4 cm) (1U height)
Weight 10.92 lb (4.95 kg)
Memory and processor Processor Dual ARM1156T2S @ 515 MHz, 4 MB flash, 1 GB compact flash, 512 MB
SDRAM; packet buffer size: 6 MB
Mounting Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface
mounting only
Performance 1000 Mb Latency < 2.9 µs (FIFO 64-byte packets)
10 Gbps Latency < 1.3 µs (FIFO 64-byte packets)
Throughput up to 95 million pps (64-byte packets)
Switching capacity 128 Gbps
Routing table size 2000 entries (IPv4)
MAC address table size 16000 entries
Environment Operating temperature 32°F to 131°F (0°C to 55°C)
Operating relative
humidity
15% to 95% @ 104°F (40°C), noncondensing
Non-operating/
Storage temperature
-40°F to 158°F (-40°C to 70°C)
Non-operating/
Storage relative humidity
15% to 95% @ 149°F (65°C), noncondensing
Altitude up to 10,000 ft (3 km)
Acoustic Power: 53.5 dB, Pressure: 39.4 dB; DIN 45635T.19 per ISO 7779
Electrical characteristics Description The switch automatically adjusts to any voltage between 100-127 and 200-
240 volts and either 50 or 60 Hz
Maximum heat
dissipation
279 BTU/hr (295 kJ/hr)
Voltage 100-127/200-240 VAC
Current 1.7/0.9 A
Idle power 49 W
Maximum power rating 82 W
Frequency 50/60 Hz
QuickSpecs
HP 2910 al Switch Series
Technical Specifications
DA - 13280 North America — Version 20 — December 12, 2013 Page 14

HP 2910 Series Specifications

General

Switching Capacity	Up to 176 Gbps
Layer	Layer 3
MAC Address Table Size	16, 000 entries
Throughput	Up to 130.9 Mpps
Power over Ethernet	PoE+ (IEEE 802.3at) on PoE+ models
Stackable	Yes (up to 4 switches)
Management	Web, CLI, SNMP
Routing Protocol	RIP
Power Supply	Internal (redundant option available)
Form Factor	1U rack-mountable
Security features	ACLs, 802.1X, RADIUS, TACACS+
Power consumption	Varies by model (e.g., 68W for 2910-24G, 460W for 2910-24G-PoE+)
Operating temperature	32°F to 113°F (0°C to 45°C)
Latency	<5 microseconds