Optical switching apparatus for use in the construction mode testing of fibers in an optical cable
First Claim
1. An optical switch device, comprising:
- an optical switching module;
a first optical port coupled to said switching module;
a plurality of second optical ports coupled to said switching module, wherein said optical switching module selectively optically couples each of said second optical ports to said first optical port;
at least one fan-out adaptor having a base connector adapted to selectively engage one of said second optical ports, wherein a plurality of optical leads extend from said base connector and terminates at a connector port connector of a predetermined configuration.
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Accused Products
Abstract
An optical switch device for switching test signals to the terminated ends of a predetermined number of optical fibers in an optical fiber cable. The optical switch device contains a first optical port for receiving the test signals. A plurality of optical second ports are provided, wherein the number of second optical ports is less than the number of optical fibers in the cable to be tested. The optical connector ports are connected to the terminated ends of optical fibers in the optical cable by a plurality of detachable adapters. Each of the adapters has a base connector that selectively engages one of the second optical ports on the optical switch device. A plurality of optical leads extends from the base connector of the adaptor. The optical leads terminate with a plurality of plugs that are adapted to selectively engage some of the terminated ends of the optical fibers in the optical cable. The plugs at one end of the adapters are first connected to the optical fibers in the optical cable. The base connectors coupled to the plugs are fewer in number than optical fibers by a ratio of at least 1:2. The base connectors are then connected to the optical switch, thereby allowing for a connection operation that is more time efficient and space efficient than was previously available.
89 Citations
14 Claims
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1. An optical switch device, comprising:
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an optical switching module; a first optical port coupled to said switching module; a plurality of second optical ports coupled to said switching module, wherein said optical switching module selectively optically couples each of said second optical ports to said first optical port; at least one fan-out adaptor having a base connector adapted to selectively engage one of said second optical ports, wherein a plurality of optical leads extend from said base connector and terminates at a connector port connector of a predetermined configuration. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An optical switch device for switching test signals to the terminated ends of a predetermined number of optical fibers in an optical fiber cable, said optical switch device comprising:
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a first optical port for receiving the test signals; a plurality of optical second ports, wherein said plurality of second optical ports is less than said predetermined number of optical fibers; a plurality of detachable adapters, each of said adapters having a base connector adapted to selectively engage one of said second optical ports and a plurality of plugs adapted to selectively engage some of the terminated ends of the optical fibers, wherein said plurality of plugs is coupled to said base connector by a plurality of optical leads. - View Dependent Claims (8, 9, 10, 11)
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12. An adaptor device for optically interconnecting an optical switch to the terminated ends of optical fibers contained within an optical cable, said device comprising:
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a base connector adapted to selectively engage the optical switch; a plurality of optical leads extending from said base connector, wherein said base connector optically connects said optical leads to the optical switch when said base connector engages the optical switch; a plug connector terminating each of said optical leads, wherein said plug connectors are adapted to engage said terminated ends of the optical fibers. - View Dependent Claims (13, 14)
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Specification