Cisco Laser Link Return Digital Receiver with Ethernet 数据表
Mainframe
Mini-mainframe
Description
In optical transmission systems, the mainframe forms the foundation
of the product family. The Laser Link III
of the product family. The Laser Link III
™
Mainframes provide
network operators with the unique features that enable the
deployment of a “carrier class”-type network. Advanced features
such as high usable module density, broad operating temperature
range for field deployment without environmental controls, and a
unique design optimized for easy module insertion, setup, and
administration make the Laser Link III Mainframes the key to
increased network reliability, scalability, and more cost-effective
deployments.
The Laser Link III Mainframes house, power and route status
information to and from Laser Link modular transmitters, receivers,
and amplifiers.
The 5RU Mainframe contains 14 user-selectable slots.
The 2 RU Mini-mainframe shelf contains 4 user-selectable slots. The
rack space efficient design makes it especially suitable for less dense
applications.
Both shelves are able to accommodate the full array of Laser Link modules.
deployment of a “carrier class”-type network. Advanced features
such as high usable module density, broad operating temperature
range for field deployment without environmental controls, and a
unique design optimized for easy module insertion, setup, and
administration make the Laser Link III Mainframes the key to
increased network reliability, scalability, and more cost-effective
deployments.
The Laser Link III Mainframes house, power and route status
information to and from Laser Link modular transmitters, receivers,
and amplifiers.
The 5RU Mainframe contains 14 user-selectable slots.
The 2 RU Mini-mainframe shelf contains 4 user-selectable slots. The
rack space efficient design makes it especially suitable for less dense
applications.
Both shelves are able to accommodate the full array of Laser Link modules.
Features
• Module design, efficient use of space
• Integral cooling mechanism – rack space, fans or blowers not required
• Redundant power input improves system reliability, AC/DC choice allows for system flexibility
• Flexible configurations – user selectable module placement
• Common platform for upstream/downstream modules
• Universal module slots
• Two-way network management communication with modules
• Supports all previous Laser Link modules, no loss of investment
• Forced air cooling and high capacity power supply
• Operating range -20 to 65°C
• Simple set-up and connection
Optoelectronics
Laser Link
®
Mainframes