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| What
it does.
As the advanced core of the Versatile Telecommunications Unit
(VTU), the VTU switch supports the requirements and building
of the next generation data network, including support for
convergence applications, data/voice/video and IP Networks,
using a wide variety of media, protocols and industry standards.
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How it works.
The Convergence Switch forms the core of the converged network,
and offers an unrivaled combination of capacity and scalability
in an extensive, fault-tolerant architecture with redundant
controllers and power supplies, resulting in no single point
of failure.
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Benefits of the technology
Gigabit-Scaled Campus Networking
As a part of the EMW family of LAN switching products and networking
management, the VTU Switch support the requirements and building
of the next generation data network, including support for convergence
applications, data/voice/video, and IP networks. This enables more
bandwidth, elimination of bottle-necks, better and easier manageability,
and dependable multimedia support. EMW's VTU Switch offers an unrivaled
combination of capacity and scalability in an extensive, top-to-
bottom, fault-tolerant architecture with no single point of failure
and advanced Class of Service/Quality of Service (CoS/QoS) features.
With the 55 gigabits per second (Gbps) backplane switching capacity,
the VTU Switch satisfies the demanding requirements of a bandwidth-starved
campus.
Features
• Copper or fiber interfaces
• Standards based management capabilities
• Quality of service
• Access Control
• Fault Tolerant architecture
• Stackable system up to 10 units
• SAFER™
- Switch Architecture for Extreme
Resiliency
- Reliability, Redundancy and
Resiliency
• Hot swappable - Minimal network downtime (MTTR)
• Multi-layer switching layer 2, 3 and 4
• Self-configuring EZ2route - zero configuration routing in
the closet
Technical specifications
The VTU Convergence Switch has ten 100/1000Base-T and two GBIC (SFP)
ports and a stacking slot (for creating stacks) and provides Layer
2 and Layer 3 Gigabit Ethernet switching.
Interfaces
10 x 100/1000Base-T + 2GBIC (SFP) + stacking slot
Standards Supported
• IEEE 802.3x - Flow control on all ports
• IEEE 802.1Q/p - VLAN Tagging and priority on all ports
• IEEE 802.1D - Spanning Tree protocol
• IEEE 802.3z - Gigabit Ethernet ports
• IETF - MIB-II, Bridge MIB, RMON, SMON
• Routing - RIP 1, RIP 2, OSPF, ARP, 1CMP and DHCP/BOOTP Relay
Physical Characteristics
Dimensions (h, w, d)
• 2U (3.5”/88mm) x 19” (482.6mm) x 17.7”
(450mm)
• 17.2 lb (7.8kg)
Environmental Conditions
• Operating Temp - 23 to 122°F (-5 TO 50°C)
• Humidity - 5% to 95% non-condensing
Power Consumption
Power Entry (AC) - 100-240 VAC, 2.2 A, 50/60 Hz
Power Consumption - 150W max.
Agency Approval
EMC Emission
• US - FCC Part 15, Subpart B, Class A
• Europe - EN55022 class A and EN61000-3-2
• Japan - VCCI-A
Immunity
• Approved according to EN55024 and EN61000-3-3
Safety
• UL for US approved according to UL 1950 Std.
• C-UL (UL for Canada) approved according to C22.2 No.950
Std.
• CE for Europe approved according to EN 60950 Std.
CLEI CODE
• According to Telcordia (Bellcore)
KS-22022 standard
NEBS Level 3
AC version - With optional brackets
DC version - Certified
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