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Cisco Meraki MS250 48FP HW PoE Switch

Teknik Özellikler

MS250-48FP-HW 
Interfaces 48 x 10/100/1000BASE-T Ethernet RJ45 with auto negotiation and crossover detection (auto-MDIX crossover)
• 4 x SFP+ 10GbE uplink
• 2 x stacking ports
Switching capacity 176 Gbps
Stacking Bandwidth 80G (dual interface)
Available PoE+ Power 740 W
Idle / Full Load Power 25 / 874 W
Power Supply Configuration Hot-swappable
Supported Power Supply 2 x 1025W PSU
What’s included 1 x Power Supply (MA-PWR-1025WAC), Mounting screw kit
Dimensions 1.72 x 19.08 x 20.42” (4.38 x 48.46 x 51.87cm)
Weight 12.83 lb (5.82 kg)
Forwarding rate 127.98mpps
Management • Managed via the Web with the Meraki cloud management platform
• Integrated with Meraki Wireless and complete portfolio of IT products and solutions
• Zero-touch remote provisioning (no staging needed)
• Detailed historical per-port and per-client usage statistics
• DHCP, client, and hostname fingerprinting
• SNMPd and SYSLOG support for integration with other network management solutions
• Automatic firmware upgrades with scheduling control
Remote Diagnostics • Email, SMS and Mobile push notification alerts
• Cable testing and link failure detection with alerting
• Live remote packet capture
• Dynamic and interactive network discovery and topology
• Combined event and configuration change logs with instant search
Stacking • Physical stacking of up to 8 switches with 80 Gbps stack bandwidth on all models
• Virtual Stacking supports thousands of switch ports in a single logical stack for unified management, monitoring, and configuration
Power • Power input: 100 - 240 VAC, 47-63 Hz
• Power consumption: 5-1655W
Layer 3 • Static routing, OSFPv2
• Warm Spare (VRRP)
• DHCP Relay, DHCP Server
Mounting • 1U Rack-mountable with included rack mount hardware
• 2-post front mounting options available
• Desktop-mountable with included feet
Ethernet Switching Capabilities • 802.1p Quality of Service, 8 queues (w/ 6 configurable for DSCP-to-CoS mapping)
• 802.1Q VLAN and trunking support for up to 4,094 VLANs
• 802.1w, 802.1D Rapid Spanning Tree Protocol (RSTP, STP)
• Broadcast storm control
• 802.1ab Link Layer Discovery Protocol (LLDP) and Cisco Discovery Protocol (CDP)
• 802.3ad Link aggregation with up to 8 ports per aggregate, Multichassis aggregates supported on stacked switches
• Port mirroring
IGMP snooping for multicast filtering
• MAC forwarding entries: 32K
Environment • Operating temperature: -5°C to 50°C
• Humidity: 5 to 95% non-condensing
• Variable speed fans
Regulatory • CSA-US (US, Canada)
• FCC (USA)
• IC (Canada)
• CE (Europe)
• RCM (Australia/New Zealand)
• RoHS
Security • Integrated two-factor authentication for Dashboard management
• Role-based access control (RBAC) with granular device and configuration control
• Corporate wide password policy enforcement
• IEEE 802.1X RADIUS and MAB, hybrid authentication and RADIUS server testing
• Multi-Domain/Multi-Host/Multi Authentication
• Port security: Sticky MAC, MAC whitelisting
• DHCP snooping, detection and blocking, Dynamic ARP Inspection
• STP Enhancements: BPDU guard, Root guard, Loop guard
• IPv4 and IPv6 ACLs
MTBF Ratings 338,366

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Teknik Kısa

PoE : PoE
Port Hızı : 1 GBit
Yönetilebilirlik : Yönetilebilir Layer 3
Aktarım Port Sayısı : 4
Aktarım Türü : Gbit Fiber
Montaj Tipi : Rack Mount
PoE Port Sayısı : Tooltip 48 Port
PoE Güç Bütçesi : 400-800 Watt