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Features
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Full Duplex 10Mbps Ethernet Operation up to 120km
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Support for 1310nm, and 1550nm Optics
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Multimode and Single Mode Fiber Optic Media Support
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Stand Alone Enclosure and Rackmount for UCS 1000/1001/1002
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Side-Band Link Management with VT-100 Support for Point-to-Point Applications
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Link Loss Forwarding and Remote Fault Alarms
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Remote and Local User Port Interface Status
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Modular, Hot Swappable, and Field Interchangeable
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Normal/Crossover Switch
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NEBS Level 3 Compliant
Description
The L311 is a managed UTP-to-Fiber Media Converter. It extends
10BASE-T UTP segments with fiber optic cable. The L311 extends the interconnection
between switches or stations up to 100km. The L311 is especially suited
for the long-distance extension of Full Duplex LAN segments. It supports
1310nm MM/SM, and 1550nm SM optics,
and works with all popular sizes of single mode and multimode fiber
optic cables.
The L311 features management capabilities via Side-Band Management Channel
(SBMC) independent of customer data. This user-enabled channel enables
the exchange of commands and control between the local and remote link
partners. A serial port for VT100 access is also provided for point-to-point
applications.
A Link Loss Forwarding (LLF) fiber break propagation feature allows optical
signal loss at the receiver to be detected as a UTP port
management agent.
Primary application is the interconnection of 10Mbps Enterprise Switches
and Service Provider Backbone Networks, using the fiber optic based, SNMP
manageable Universal Chassis System (UCS). Within the UCS platform, the
L311 addresses the Service Providers' requirements
for Transparent LAN Services across a widely dispersed customer environment,
and physical plant.
Typical
Application
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