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HPE 2848 - J4904A switch - 48 ports - managed - Gigabit Ethernet

£125.00 ex VAT

£150.00 incl VAT
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HPE J4904A-R

  • Device TypeSwitch - 48 ports - Managed
  • SubtypeGigabit Ethernet
  • PortsGigabit Ethernet (10/100/1000)
J4904A-R
Refurbished
10 Items

HPE 2848 - J4904A switch - 48 ports - managed - Gigabit Ethernet

The ProCurve Switch 2800 series consists of two switches: the 24-port ProCurve Switch 2824 with 20 10/100/1000 ports, and the 48-port ProCurve Switch 2848 with 44 10/100/1000 ports. In addition, each switch has 4 dual-personality ports for RJ-45 10/100/1000 or mini-GBIC fiber 1000 connectivity. The 2800 series is ideal for secure 10/100 and Gigabit connectivity, and it offers access security and advanced prioritization and traffic-monitoring capabilities. With support for IP static routing, the 2800 series is well-suited for environments that need basic routing at the edge of the network


Specifications

Ports & interfaces
I/O ports 44 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; 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 or an open mini-GBIC slot (for use with mini-GBIC transceivers)
Data transmission
MAC address table 16000 entries
Switching capacity 96 Gbps
Sound emission
Acoustic pressure emissions Power: < 53 dB
Design
Safety cUL (CSA 950); EN 60950/IEC 60950; NOM-019-SCFI-1994; UL 1950 3rd edition
Form factor 1U
Electromagnetic compatibility FCC Class A; VCCI Class A; EN 55022/CISPR 22 Class A
Weight & dimensions
Weight 4.88 kg. (10.75 lb.)
Product weight (fully loaded) 4.88 kg
Product weight (fully loaded) 4.88 kg (10.75 lb)
Power
Power consumption (typical) 100 W
Input voltage 100-127 / 200-240 VAC
Input current 0.6 / 0.3 A
Technical details
Form factor 1U
Operating altitude (imperial) up to 15000 ft.
Electromagnetic immunity EN 55024, CISPR 24; IEC 61000-4-2; IEC 61000-4-3; IEC 61000-4-4; IEC 61000-4-5; IEC 61000-4-6; IEC 61000-4-8; IEC 61000-4-11; EN 61000-3-2, IEC 61000-3-2; EN 61000-3-3, IEC 61000-3-3
Certificates
Safety cUL (CSA 950); EN 60950/IEC 60950; NOM-019-SCFI-1994; UL 1950 3rd edition
Electromagnetic compatibility FCC Class A; VCCI Class A; EN 55022/CISPR 22 Class A
Other features
Input voltage 100-127 / 200-240 VAC
Operational conditions
Storage temperature (T-T) -40 - 158ºF
Storage relative humidity (H-H) 15 to 95 @ 149ºF
Operating temperature (T-T) 32 - 131º
Operating temperature (T-T) 0 - 55 °C
Operating relative humidity (H-H) 15 to 95 @ 104ºF
Operating altitude 4600 m
Heat dissipation 341 BTU/h
Weight & dimensions
Weight 4.88 kg
Other features
Latency Latency: < 5.4 µs (FIFO 64-byte packets)
Dimensions (WxDxH) 429.3 x 439.9 x 44.5 mm
Size 429.3 mm (16.9 ")
Input frequency 50 / 60 Hz
Weight 4.88 kg. (10.75 lb.)
Product weight (fully loaded) 4.88 kg
Product weight (fully loaded) 4.88 kg (10.75 lb)
Operating altitude (imperial) up to 15000 ft.
I/O ports 44 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; 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 or an open mini-GBIC slot (for use with mini-GBIC transceivers)
Electromagnetic immunity EN 55024, CISPR 24; IEC 61000-4-2; IEC 61000-4-3; IEC 61000-4-4; IEC 61000-4-5; IEC 61000-4-6; IEC 61000-4-8; IEC 61000-4-11; EN 61000-3-2, IEC 61000-3-2; EN 61000-3-3, IEC 61000-3-3
Acoustic pressure emissions Power: < 53 dB

Data sheet

Ports Qty
48
Subtype
Gigabit Ethernet
Switch type
Managed

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