HP J9050A - HP ProCurve 2900-48G Switch

  • $210.00

  • Brand: HP
  • Model Number: J9050A
  • Product Code: BS17679
  • Quantity in stock: 1
  Usually dispatched in 2-4 working days

The HP ProCurve Switch 2900 Series consists of two switches:

the HP ProCurve Switch 2900-48G with 48 10/100/1000 ports. Both have four dual-personality ports for 10/100/1000 or miniGBIC connectivity. In addition, by including four integrated 10-Gigabit Ethernet ports (two CX4 and two X2), the 2900 series offers the most flexible and easy-to-deploy stacking and uplinks in its class. Together with static routing, robust security and management features, free lifetime warranty, and free software updates, the 2900 series is a cost-effective, future-proof solution for customers who are building high-performance networks.

Features and Benefits


Port mirroring: enables traffic on a port to be simultaneously sent to a network analyzer for monitoring

sFlow (RFC 3176): provides scalable, ASIC-based, wire-speed network monitoring and accounting with no impact on network

performance; this allows network operators to gather a variety of sophisticated network statistics and information for capacity

planning and real-time network monitoring purposes

IEEE 802.1AB Link Layer Discovery Protocol (LLDP): automated device discovery protocol for easy mapping by network

management applications

RMON and XRMON: provide advanced monitoring and reporting capabilities for statistics, history, alarms, and events

Command authorization: leverages RADIUS to link a custom list of CLI commands to individual network administrator's login;

also provides an audit trail

Friendly port names: allow assignment of descriptive names to ports

Dual flash images: provides independent primary and secondary OS files for backup while upgrading

Find-Fix-and-Inform: finds and fixes common network problems automatically, then informs administrator

Uni-Directional Link Detection (UDLD): monitors a link between two switches and blocks the ports on both ends of the link if

the link goes down at any point between the two devices


Technical Details

Ports 20 auto-sensing 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 2 CX4 10-GbE ports (IEEE 802.3ak Type 10Gbase-CX4); Duplex: full


2 CX4 10-GbE ports (IEEE 802.3ak Type 10Gbase-CX4); Duplex: full only

1 RS-232C DB-9 console port

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 an open miniGBIC slot (for use with mini-GBIC transceivers)

Physical characteristics Dimensions 15.43(d) x 17.44(w) x 1.73(h) in.

(39.2 x 44.3 x 4.4 cm) (1U height)

Weight 14.11 lb. (6.3 kg)

Memory and processor Processor Freescale PowerPC 8540 @ 667 MHz, 4 MB

flash; packet buffer size: 13.5 MB

Mounting Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware

included); horizontal surface mounting only.

Performance 1000 Mb Latency < 3.7 ìs (FIFO 64-byte packets)

10 Gbps Latency < 2.1 ìs (FIFO 64-byte packets))

Throughput up to 74 million pps (64-byte packets)



101 Gbps

Switching capacity 115 Gbps

Routing table size 2000 entries

MAC address table size 64,000 entries

Environment Operating temperature 32ºF to 131ºF (0ºC to 55ºC); 32°F to 104°F (0°

to 40°C) when using any X2 optic or transceiver

Operating relative


15% to 95% @ 104ºF (40ºC), non-condensing


Storage temperature

-40ºF to 158ºF (-40ºC to 70ºC)


Storage relative


15% to 90% @ 149ºF (65ºC), non-condensing

Altitude up to 15,000 ft. (4.6 km)

Acoustic Power: 49.3 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 683 BTU/hr (721 kJ/hr)

Voltage 100-127 / 200-240 VAC

Current 4.0 / 2.0 A

Power consumption 200 W

Frequency 50 / 60 Hz

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