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• Traffic Management: Advanced traffic management features enable support for delivering the triple play of voice, video and data services.
• Secure Management: The use of protocols like SSH2, SCP and SNMPv3 supported by the Summit X450-24x prevents the interception of management communications and man-in-the middle attacks.
• Port Mirroring
• The Summit X450-24x supports up to 48,000 ACLs based on Layer 2, 3 or 4-header information such as the MAC address or IP source/destination address.
• 4096 VLANs (Port, Protocol, MAC-based, IEEE 802.1Q)

QoS:

• 8 QoS queues/port
• Eight hardware queues per port
• 128 classifiers per ingress port that can use information from Layer 1 through 4 to prioritize and meter incoming packets at line rate.
• To expedite upstream traffic handling, a packet's classification can be carried forward with Layer 2 (802.1p) and Layer 3 (DiffServ) markings.

• Option Slot: Slot for XGM dual 10 gigabit option module
• Acoustic: 44dBA Sound Pressure
• IPv6 tunnels, IPv6-to-IPv4 translation, IPv6 multicast Discovery for extensive IPv6 support
• ASIC-based Longest Prefix Match (LPM)
• Non-blocking high-performance edge
• Multi-gigabit distribution layer
• Small network core
• Metro Ethernet services aggregation

Voice-Class Availability:

• Ethernet Automatic Protection Switching (EAPS) resiliency protocol
• Resilient system design

Equal Cost Multipath:

• Equal Cost Multipath (ECMP) enables uplinks to be load balanced for performance and cost savings while also supporting redundant failover. If an uplink fails, traffic is automatically routed to the remaining uplinks and connectivity is maintained.

Link Aggregation (802.3ad):

• Cross module link aggregation enables trunking of up to eight links on a single logical connection, for up to 80 gigabits per second (Gbps) of redundant bandwidth per logical connection.

Physical Description:

• Shock:

• Operating (half sine): 30 m/s2 (3g)
• Non-operating (Flat PSD): 300m/s2 (30g)

• Vibration:

• Operating: 5-20Hz @ 1.0 ASD m2/s3 20-200Hz @ -3 dB/oct
• Non-operating: 3-500MHz @ 1.5g rms

Rate Limiting:

• Ingress bandwidth policing/rate limiting: packets are classified after Ingress into flows using Access Control Lists and a rate limiter is assigned to a given flow.
• Rate Limiting Granularity: 64Kbps (1Mbps on 10-Gig port)
• Available Rate Limiters: 128 per port

Regulatory Compliance:

• cULus Listed device
• UL 60950 3rd Edition (US Safety)
• CAN/CSA-C22.2 No. 60950-00 (Canadian Safety)
• TUV-R GS Mark by German Notified Body
• EN60950:2000 (European Safety)
• IEC60950: 2000 with all country deviations (International Safety)

EMI/EMC:

• FCC 47 CFR Part 15 Class A (US Emissions)
• ICES-003 Class A (Canada Emissions)
• 89/336/EEC EMC Directive
• ETSI/EN 300 386:2001 (EU Telecommunication Emissions & Immunity)
• EN55022:1998 Class A (Europe Emissions)
• EN55024:1998 includes IEC/EN 61000-2,3,4,5,6,11 (Europe Immunity)
• EN 61000-3-2, -3 (Europe Harmonics and Flicker)
• IEC/CISPR 22:1997 Class A (International Emissions)
• IEC/CISPR 24:1998 (International Immunity)
• IEC/EN 61000-4-2 Electrostatic Discharge
• IEC/EN 61000-4-3 Radiated Immunity
• IEC/EN 61000-4-4 Transient Bursts
• IEC/EN 61000-4-5 Surge
• IEC/EN 61000-4-6 Conducted Immunity
• IEC/EN 61000-4-11 Power Dips & Interruptions
• Japan Class A (VCCI Registration, Emissions)
• Australia/New Zealand AS/NZS 3548 (ACA DoC, Emissions)
• Korean MIC Mark (MIC Approval, Emissions & Immunity)
• Mexico NOM/NYCE (Product Safety & EMC Approval)
• GOST (Russia)
• Taiwan CNS 13438:1997 Class A (BSMI Approval, Emissions)

Environmental:

• EN 300 019-2-1 (2000-09) - Storage Class 1.2 - Packaged
• EN 300 019-2-2 (1999-09) - Transportation Class 2.3 - Packaged
• EN 300 019-2-2 (1999-09) - Stationary Use at Weather Protected locations, Class 3.1e - Operational
• EN 300 753 (1997-10) - Acoustic Noise - Operational
• ASTM D5276
• ASTM D3332
• ASTM D3580 d
• ASTM D6179