Terminals having a multi-fiber optical connection port that inhibits damage from single-fiber connectors
Terminals are disclosed having at least one first connection port intended for mating with a first connector footprint and at least one second connection port intended for mating with a second connector footprint where the second connection port inhibits the damaging insertion of the external connector suitable for the first connection port. For instance, terminals may have at least one single-fiber connection port that can receive and optically mate with a single-fiber plug connector, and at least one multi-fiber optical connection port that can receive and optically mate with a multi-fiber plug connector and inhibits the damaging insertion of the non-compatible single-fiber connector into the multi-fiber optical connection port if mistakenly attempted by the technician. Other embodiments may include a modular adapter sub-assembly for the first connection port or the second connection port.
1 . A terminal for making an optical connection, comprising:
at least one single-fiber connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a single-fiber connection port passageway configured for receiving a single-fiber plug connector for optical connection; and
at least one multi-fiber connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a multi-fiber connection port passageway configured for receiving a multi-fiber plug connector for optical connection, wherein the at least one multi-fiber connection port comprises a multi-fiber modular adapter sub-assembly, and the multi-fiber modular adapter sub-assembly comprises a multi-fiber adapter body having a single-fiber connector stop, wherein the single-fiber connector stop inhibits the damaging insertion of the single-fiber plug connector intended for the at least one single-fiber connection port into the at least one multi-fiber connection port; and
wherein the at least one single-fiber connection port or the at least one multi-fiber connection port is associated with a securing feature, and the at least one securing feature is capable of translating for securing an external fiber optic connector.
2 . The terminal of claim 1 , wherein the multi-fiber adapter body or an adapter comprises a passageway, wherein a portion of the passageway comprises an exclusion height that is 5.5 millimeters or less.
3 . The terminal of claim 1 , further comprising a securing feature resilient member for biasing the securing feature toward a retain position.
4 . A terminal for making an optical connection, comprising:
at least one single-fiber connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a single-fiber connection port passageway configured for receiving a single-fiber plug connector for optical connection;
at least one multi-fiber connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a multi-fiber connection port passageway configured for receiving a multi-fiber plug connector for optical connection, wherein the at least one multi-fiber connection port inhibits the damaging insertion of the single-fiber plug connector intended for the at least one single-fiber connection port into the at least one multi-fiber connection port, and the at least one multi-fiber connection port comprises a multi-fiber modular adapter sub-assembly comprising a multi-fiber adapter body;
at least one securing feature being associated with the at least one multi-fiber connection port, wherein the at least one securing feature is capable of translating for securing an external fiber optic connector; and
at least one securing feature resilient member for biasing a portion of the at least one securing feature.
5 . The terminal of claim 4 , wherein the multi-fiber adapter body or an adapter comprises a single-fiber connector stop, wherein the single-fiber connector stop is sized for inhibiting the damaging insertion of non-compatible single-fiber plug connector into the at least one multifiber connector port.
6 . The terminal of claim 5 , wherein the multi-fiber adapter body comprises a passageway, wherein a portion of the passageway comprises an exclusion height of 5.5 millimeters or less.
7 . The terminal of claim 4 , the at least one single-fiber connection port comprises a single-fiber modular adapter sub-assembly comprising a single-fiber adapter body.
8 . The terminal of claim 4 , wherein the multi-fiber adapter body receives an adapter comprising a single-fiber connector stop, and the adapter is configured as an inner barrel that is received from the front side of the multi-fiber adapter body.
9 . The terminal of claim 4 , wherein of the at least one securing feature is biased to a retain position.
10 . A terminal for making optical connections, comprising:
at least one single-fiber connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a single-fiber connection port passageway configured for receiving a single-fiber plug connector for optical connection, and the at least one single-fiber connection port comprises a single-fiber modular adapter sub-assembly comprising a single-fiber adapter body;
at least one multi-fiber connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a multi-fiber connection port passageway configured for receiving a multi-fiber plug connector for optical connection, and wherein the at least one multi-fiber connection port inhibits the damaging insertion of the single-fiber plug connector intended for the at least one single-fiber connection port into the at least one multi-fiber connection port, and the at least one multi-fiber connection port comprises a multi-fiber modular adapter sub-assembly comprising a multi-fiber adapter body, and the multi-fiber adapter body or an adapter comprises a single-fiber connector stop, wherein the single-fiber connector stop is sized for inhibiting the damaging insertion of non-compatible single-fiber plug connector into the at least one multifiber connector port;
at least one securing feature being associated with the at least one multi-fiber connection port, wherein the at least one securing feature is capable of translating from a retain position to an open position; and
at least one securing feature resilient member for biasing a portion of the at least one securing feature.
11 . The terminal of claim 10 , wherein the at least one securing feature comprises a bore that is aligned with the at least one connection port passageway.
12 . The terminal of claim 10 , wherein the multi-fiber adapter body receives the adapter, and the adapter is configured as an inner barrel that is received from the front side of the multi-fiber adapter body.
13 . A terminal for making optical connections, comprising:
at least one single-fiber connection port disposed on the terminal comprising an optical connector opening extending into a cavity of the terminal and defining a single-fiber connection port passageway configured for receiving a single-fiber plug connector for optical connection, and the at least one single-fiber connection port comprises a single-fiber modular adapter sub-assembly comprising a single-fiber adapter body;
at least one multi-fiber connection port disposed on the terminal comprising an optical connector opening extending into a cavity of the terminal and defining a multi-fiber connection port passageway configured for receiving a multi-fiber plug connector for optical connection, and wherein the at least one multi-fiber connection port inhibits the damaging insertion of the single-fiber plug connector intended for the at least one single-fiber connection port into the at least one multi-fiber connection port, and the at least one multi-fiber connection port comprises a multi-fiber modular adapter sub-assembly comprising a multi-fiber adapter body, and the multi-fiber adapter body or an adapter comprises a single-fiber connector stop, wherein the single-fiber connector stop is sized for inhibiting the damaging insertion of non-compatible single-fiber plug connector into the at least one multifiber connector port;
at least one securing feature being associated with the at least one multi-fiber connection port, wherein the at least one securing feature is capable of translating for securing an external fiber optic connector; and
at least one securing feature resilient member for biasing a portion of the at least one securing feature, and the at least one securing feature comprises a bore that is aligned with the at least one multi-fiber connection port passageway.
14 . The terminal of claim 13 , wherein the at least one securing feature translates from a retain position to an open position as a suitable fiber optic connector is inserted into the at least one connection port.
15 . The terminal of claim 13 , wherein the at least one securing feature is capable of releasing a secured fiber optic connector when translating to an open position.
16 . The terminal of claim 13 , wherein the at least one securing feature is capable of moving to a retain position automatically when a suitable fiber optic connector is fully-inserted.
17 . The terminal of claim 13 , wherein the at least one securing feature further comprises a locking feature.
18 . The terminal of claim 17 , wherein the locking feature comprises a ramp with a ledge.
19 . A terminal for making optical connections, comprising:
at least one single-fiber connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a single-fiber connection port passageway configured for receiving a single-fiber plug connector for optical connection, and the at least one single-fiber connection port comprises a single-fiber modular adapter sub-assembly comprising a single-fiber adapter body;
at least one multi-fiber connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a multi-fiber connection port passageway configured for receiving a multi-fiber plug connector for optical connection, and wherein the at least one multi-fiber connection port inhibits the damaging insertion of the single-fiber plug connector intended for the at least one single-fiber connection port into the at least one multi-fiber connection port, and the at least one multi-fiber connection port comprises a multi-fiber modular adapter sub-assembly comprising a multi-fiber adapter body, and an adapter comprising a single-fiber connector stop, wherein the single-fiber connector stop is sized for inhibiting the damaging insertion of non-compatible single-fiber plug connector into the at least one multifiber connector port;
at least one securing feature being associated with the at least one multi-fiber connection port, wherein the at least one securing feature is capable of translating for securing an external fiber optic connector; and
at least one securing feature resilient member for biasing a portion of the at least one securing feature, and the at least one securing feature comprises a bore that is aligned with the at least one multifiber connection port passageway, wherein the at least one securing feature translates from a retain position to an open position as a suitable fiber optic connector is inserted into the at least one multi-fiber connection port.
20 . The terminal of claim 19 , wherein the bore is sized for receiving a suitable fiber optic connector therethrough.
21 . The terminal of claim 19 , wherein the bore comprises a locking feature.
22 . The terminal of claim 21 , wherein the locking feature comprises a ramp with a ledge.
23 . The terminal of claim 19 , wherein the multi-fiber adapter body receives the adapter, and the adapter is configured as an inner barrel that is received from the front side of the multi-fiber adapter body.
24 . The terminal of claim 19 , wherein the securing feature comprises an actuator and a securing member.
25 . A terminal for making optical connections, comprising:
at least one single-fiber connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a single-fiber connection port passageway configured for receiving a single-fiber plug connector for optical connection, and the at least one single-fiber connection port comprises a single-fiber modular adapter sub-assembly comprising a single-fiber adapter body;
at least one multi-fiber connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a multi-fiber connection port passageway configured for receiving a multi-fiber plug connector for optical connection, and wherein the at least one multi-fiber connection port inhibits the damaging insertion of the single-fiber plug connector intended for the at least one single-fiber connection port into the at least one multi-fiber connection port, and the at least one multi-fiber connection port comprises a multi-fiber modular adapter sub-assembly comprising a multi-fiber adapter body, and an adapter comprising a single-fiber connector stop, wherein the single-fiber connector stop is sized for inhibiting the damaging insertion of non-compatible single-fiber plug connector into the at least one multifiber connector port;
at least one securing feature being associated with the at least one multi-fiber connection port, and the at least one securing feature comprises a bore that is aligned with the at least one multifiber connection port passageway, and a locking feature comprising a ramp with a ledge, wherein the at least one securing feature is capable of translating for securing an external fiber optic connector; and
at least one securing feature resilient member for biasing a portion of the at least one securing feature, and, wherein the at least one securing feature translates from a retain position to an open position as a suitable fiber optic connector is inserted into the at least one multi-fiber connection port.
26 . The terminal of claim 25 , wherein the locking feature comprises a retention surface.
27 . The terminal of claim 25 , wherein the multi-fiber adapter body receives the adapter, and the adapter is configured as an inner barrel that is received from the front side of the multi-fiber adapter body.
28 . The terminal of claim 1 , wherein the at least one multi-fiber connection port is a portion of a shell.
29 . The terminal of claim 28 , the shell comprises at least a first portion and a second portion.
30 . The terminal of claim 1 , further comprising at least one optical fiber routed from the at least one connection port toward an input connection port of the terminal.
31 . The terminal of claim 1 , the multi-fiber modular adapter sub-assembly comprising an adapter aligned with the at least one multi-fiber connection port.
32 . The terminal of claim 31 , the adapter biased by a resilient member.
33 . The terminal of claim 1 , the multi-fiber modular adapter sub-assembly is capable of floating relative to the at least one multi-fiber connection port passageway.
34 . The terminal of claim 1 , further comprising a sealing feature disposed on the at least one securing feature.
35 . The terminal of claim 1 , further comprising at least one rear connector comprising a rear connector ferrule.
36 . The terminal of claim 35 , the at least one rear connector further comprising a resilient member for biasing the rear connector ferrule.
37 . The terminal of claim 35 , further comprising at least one rear connector having a SC footprint.
38 . The terminal of claim 1 , wherein the terminal is weatherproof.
39 . The terminal of claim 1 , further comprising an optical splitter disposed within the cavity.
40 . The terminal of claim 1 , further comprising at least one mounting feature for the terminal.
41 . The terminal of claim 1 , single-fiber connection port passageway comprising a keying portion.
42 . The terminal of claim 41 , wherein the keying portion comprises a male key.
43 . The terminal of claim 1 , further comprising at least one fiber routing guide or support.
44 . The terminal of claim 1 , wherein the shell defines a volume of 800 cubic centimeters or less.
45 . The terminal of claim 1 , wherein the shell defines a volume of 400 cubic centimeters or less.
46 . The terminal of claim 1 , wherein the shell defines a volume of 100 cubic centimeters or less.
47 . The terminal of claim 1 , wherein the terminal has a port width density of at least one connection port per each 20 millimeters of width of terminal 200 .
48 . The terminal of claim 1 , further comprising a sealing element.
49 . The terminal of claim 1 , further comprising a dust plug sized for cooperating with the optical connector opening of the at least one multi-fiber connector port.
50 . The terminal of claim 1 , wherein the terminal comprises a marking indicia for the at least one multi-fiber connector port.
51 . A terminal for making an optical connection, comprising:
at least one first connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a first connection port passageway configured for receiving a first fiber plug connector for optical connection; and
at least one second connection port disposed on the terminal comprising an optical connector opening extending toward a cavity of the terminal and defining a second connection port passageway configured for receiving a second plug connector for optical connection, wherein the at least one second connection port inhibits the damaging insertion of the first fiber plug connector intended for the at least first connection port into the at least one second connection port, wherein the second plug connector comprises a different connector interface than the connector interface for the first plug connector; and
wherein the at least one single-fiber connection port or the at least one multi-fiber connection port is associated with a securing feature, and the at least one securing feature is capable of translating for securing an external fiber optic connector.
52 . A wireless device, comprising:
at least one single-fiber connection port disposed on the wireless device comprising an optical connector opening extending toward a cavity of the wireless device ( 500 ) and defining a single-fiber connection port passageway configured for receiving a single-fiber plug connector for optical connection; and
at least one multi-fiber connection port disposed on the wireless device comprising an optical connector opening extending toward a cavity of the wireless device and defining a multi-fiber connection port passageway configured for receiving a multi-fiber plug connector for optical connection, wherein the at least one multi-fiber connection port inhibits the damaging insertion of the single-fiber plug connector intended for the at least one single-fiber connection port into the at least one multi-fiber connection port; and
wherein the at least one single-fiber connection port or the at least one multi-fiber connection port is associated with a securing feature, and the at least one securing feature is capable of translating for securing an external fiber optic connector.
53 . The wireless device of claim 52 , the at least one multi-fiber connection port comprises a multi-fiber modular adapter sub-assembly, and the multi-fiber modular adapter sub-assembly comprises a multi-fiber adapter body.
54 . The wireless device of claim 53 , wherein the multi-fiber modular adapter sub-assembly comprises a single-fiber connector stop, wherein the single-fiber connector stop is sized for inhibiting the insertion of the single-fiber plug connector into the at least one multifiber connector port.
55 . The wireless device of claim 54 , wherein the multi-fiber modular adapter sub-assembly comprises a passageway, wherein a portion of the passageway comprises an exclusion height that is 5.5 millimeters or less.
56 . The wireless device of claim 52 , further comprising a securing feature resilient member for biasing the securing feature toward a retain position.
57 . The wireless device of claim 52 , wherein the multi-fiber adapter body receives the adapter comprising a single-fiber connector stop, and the adapter is configured as an inner barrel that is received from the front side of the multi-fiber adapter body.