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J9145A HP 2910-24G al Switch

HP E2910al-24G Switch
20 auto-sensing 10/100/1000 ports
4 dual-personality ports; each port can be used as either an RJ-45 10/100/1000 port or as a mini-GBIC slot
(for use with mini-GBIC transceivers)
Supports a maximum of 4 10-GbE ports,with optional module
Managed Switch w/ GBIC uplink
Stackable up to 16 Switches
Giá: Liên hệ
Mã sản phẩm: J9145A
Nhà sản xuất: HP
Bảo hành: 36 Tháng
Khuyến mại : Hãy liên hệ với Soft365 để có giá tốt nhất
Kho hàng: Có hàng
Lượt xem: 662
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Yêu cầu hệ thống
Sản phẩm liên quan
Management features
Switch layer L3
Multicast support Yes
MIB support MIB II, Bridge MIB, RIPv2 MIB, RMONv2 MIB, SMON MIB, Ethernet-Like-MIB, MAU MIB, Entity MIB, Ping MIB
Switch type Managed
Quality of Service (QoS) support Yes
Web-based management Yes
System event log Yes
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity 24, 20, 24
SFP/SFP+ slots quantity 4
Copper ethernet cabling technology 1000BASE-T, 1000BASE-TX, 100BASE-TX, 10BASE-T
Ethernet LAN (RJ-45) ports 20
Networking standards IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x
Full duplex Yes
IP routing Yes
10G support Yes
Spanning tree protocol Yes
DHCP server Yes
IGMP snooping Yes
Rate limiting Yes
Link aggregation Yes
Flow control support Yes
Routing entries 2000
Broadcast storm control Yes
Port mirroring Yes
Auto MDI/MDI-X Yes
DHCP client Yes
Data transmission
Supported data transfer rates 10/100 Mbit/s
Switching capacity 128Gbit/s
Throughput 95M ppsMpps
MAC address table 16000entries
Number of VLANs 256
Number of trunks 24
Number of queues 8
Maximum data transfer rate 1Gbit/s
Jumbo frames support Yes
Security algorithms 802.1x RADIUS, SSH, SSL/TLS
MAC address filtering Yes
SSH/SSL support Yes
Static port security Yes
Access Control List (ACL) Yes
Management protocols IGMPv3, SNMPv1/v2c/v3, XRMON
Data link protocols LLDP
Supported network protocols IPv6, UDP, TFTP, ICMP, TCP, ARP, TELNET, BOOTP, SNTP
Rack mounting Yes
Colour of product Black, Grey
Form factor 1U
Electromagnetic compatibility FCC, EN, CISPR-22, VCCI
Built-in processor ARM1156T2S
Processor clock speed 515MHz
Internal memory 512MB
Flash memory 4MB
Memory type SDRAM
Packet buffer memory 6MB
Noise level 53.5dB
AC input voltage 100-240V
AC input frequency 50/60Hz
Power consumption (typical) 82W
Input current 1.7A
Input voltage 100-127/200-240 VACV
Power over Ethernet (PoE)
Power over Ethernet (PoE) support No
Operational conditions
Operating temperature (T-T) 0 - 55°C
Storage temperature (T-T) -40 - 70°C
Operating relative humidity (H-H) 15 - 95%
Storage relative humidity (H-H) 15 - 95%
Operating altitude 0 - 3000m
Heat dissipation 279BTU/h
Weight & dimensions
Width 442mm
Depth 365.8mm
Height 44mm
Weight 4950g
Other features
Management platform HP PCM+; HP PCM; command-line interface; Web browser; out-of-band management (serial RS-232C)
Latency 2.9µs/1.3µs
Dimensions (WxDxH) 442 x 365.8 x 44mm
Connectivity technology Wired
Electromagnetic immunity EN 55024, CISPR 24; IEC 61000-4-2; 4 kV CD, 8 kV AD; IEC 61000-4-3; 3 V/m; IEC 61000-4-4; 1.0 kV (power line), 0.5 kV (signal line); IEC 61000-4-5; 1 kV / 2 kV AC, 1 kV signal, 0.5 kV DC; IEC 61000-4-6; 3 V; IEC 61000-4-8; 1 A/m; IEC 61000-4-11; > 95% reductions, 0.5 period; 30% reduction, 25 periods; IEC 61000-3-2; IEC 61000-3-3
Input frequency 50 - 60Hz
Power availability 1.7W
Networking features Gigabit Ethernet
I/O 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 10-GbE ports, with optional module
Heat dissipation note max. using PoE+
Memory and processor Processor: Dual ARM1156T2S @ 515 MHz, 4 MB flash, packet buffer size: 6 MB, 1 GB compact flash, 512 MB SDRAM
Mounting Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only
Power requirements The switch automatically adjusts to any voltage between 100-127 and 200-240 volts and either 50 or 60 Hz

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