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3COM SWITCH 5500-EI PWR 28-PORT

Product Code: JE105A

  • Product Description

E5500 HP E5500 switches deliver premium levels of performance, security, and reliability for robust switching at the enterprise network edge. The series consists of Layer 2/3/4 Fast Ethernet and Power over Ethernet switches, with advanced features that can accommodate the most demanding applications. They offer resilient and secure connectivity and the latest traffic-prioritization technologies to optimize applications on converged networks. Designed for maximum flexibility and scalability, they come with 24 or 48 10/100 ports, plus four active SFP-based Gigabit Ethernet ports for stacking and uplinks. They can be stacked up to eight units high in one location—or distributed over several sites up to 70 km (43.5 miles) apart and connected via Gigabit links to form a virtual “stack.” One stack can provide up to 384 Fast Ethernet ports and may be managed centrally as a single-IP entity. Key features: - Enterprise-level performance; - High availability for critical applications; - Future-proof, standards-based switching; - Multi-layer security. Quality of Service (QoS) - Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues; - Class of Service (CoS): sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP/UDP port number, source port, and DiffServ; - Rate limiting: sets per-port ingress enforced maximums and per-port, per-queue guaranteed minimums. Bandwidth shaping: - Rate limiting: provides per-port, ingress-based enforced bandwidth maximums; - Guaranteed minimums: provides per-port, per-queue egress-based guaranteed bandwidth minimums. Management - Secure Web GUI: provides a secure, easy-to-use graphical interface for configuring the module via HTTPS; - Command-line interface (CLI): provides a secure, easy-to-use command-line interface for configuring the module via SSH or a switch console; provides direct real-time session visibility; - SNMPv1, v2c, and v3: facilitate centralized discovery, monitoring, and secure management of networking devices; - 3Com-heritage Comware V3 Operating System: CLI and Web user interface in common with HP E4XXX and E55XX series switches; - Port mirroring: enables traffic on a port to be simultaneously sent to a network analyzer for monitoring.

  • Condition

  • Refurbished
    £135.50
    ex vat
    £162.60
    inc vat

Technical Specifications

Certificates
Certification

FCC, VCCI

Safety UL, IEC, RoHS
Connectivity
SFP slots quantity 4
Basic switching RJ-45 Ethernet ports quantity 28, 24, 28
Ethernet LAN (RJ-45) ports quantity 24
Data transmission
Switching capacity (Gbit/s) 12.8
Supported data transfer rates 10/100 Mbps
Maximum data transfer rate (Gbit/s) 1
Throughput (Mpps) 9.5
Environmental conditions
Operating temperature range (T-T) (°C) 0 - 45
Operating relative humidity range (%) 10 - 95
Storage temperature range (T-T) (°C) -40 - 70
Storage relative humidity range (%) 10 - 95
Operating temperature range (T-T) (°F) 32 - 113
Management features
Switch layer L2
Switch type Managed
MIB support Y
Memory
Memory type SDRAM
Flash memory (MB) 16
Internal memory (MB) 64
Packet buffer memory (MB) 32
Networking
MAC address table (entries) 2000
Number of VLANs 4094
Networking standards IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Other features
Networking features Gigabit Ethernet
Input frequency (Hz) 50/60
Input voltage (V) 100 - 240
Connectivity technology Wired
Dimensions (WxDxH) (mm) 439.4 x 426.7 x 43.2
Connectivity LEDs Y
Processor
Built-in processor Broadcom 5836
Protocols
Management protocols SNMP v1, v2c, v3
Security
Security algorithms supported 802.1x RADIUS, HTTPS, SSH
Technical details
Colour of product Silver
Weight & dimensions
Dimensions (W x D x H) (") 17.3 x 16.8 x 1.7
Weight (lbs) 13.9
Weight (g) 6310