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WO2017045049A1 - Boîtier de terminaison optique - Google Patents

Boîtier de terminaison optique Download PDF

Info

Publication number
WO2017045049A1
WO2017045049A1 PCT/BR2016/050206 BR2016050206W WO2017045049A1 WO 2017045049 A1 WO2017045049 A1 WO 2017045049A1 BR 2016050206 W BR2016050206 W BR 2016050206W WO 2017045049 A1 WO2017045049 A1 WO 2017045049A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
cable
panel
optical
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/BR2016/050206
Other languages
English (en)
Portuguese (pt)
Inventor
Wilherm Toshio Kinoshita Yoshizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Industrial SA Produtos Eletronicos
Original Assignee
Furukawa Industrial SA Produtos Eletronicos
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Furukawa Industrial SA Produtos Eletronicos filed Critical Furukawa Industrial SA Produtos Eletronicos
Priority to ES201890017A priority Critical patent/ES2689255B2/es
Publication of WO2017045049A1 publication Critical patent/WO2017045049A1/fr
Anticipated expiration legal-status Critical
Priority to CONC2018/0003027A priority patent/CO2018003027A2/es
Priority to ZA2018/02491A priority patent/ZA201802491B/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/40—Mechanical coupling means having fibre bundle mating means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/4453—Cassettes
    • G02B6/4455—Cassettes characterised by the way of extraction or insertion of the cassette in the distribution frame, e.g. pivoting, sliding, rotating or gliding

Definitions

  • the present invention pertains to the field of fiber optic telecommunications and, more particularly, it relates to an optical cable splice or termination overhead box, commonly called a "termination box", applied primarily to access networks. by optical fibers called FTTH ("fiber to the home").
  • the termination box of the present invention is of the type having a base hinging a lid and having a replaceable set of inlet and outlet ports for distribution cables and drop cables, where inside Internal trays for splicing optical fibers or mounting internal connectors, overlapping each other to accommodate the optical fibers, any seams or internal connectors, are mounted on the base.
  • Fiber-optic telecommunication systems employing optical cables and electronic equipment require the provision of splicing points and user activation endpoints.
  • a splicing point for example, all fibers at one end of a given cable are spliced to the corresponding fibers of a new cable extension to give the optical cable continuity needed to reach a new extension point. splice or a user activation endpoint.
  • the fiber optic branch cables which arrive at an aerial termination box, may be wholly or partially connected to approach cables, called drop cables, which are intended for transporting the optical signal to network end users.
  • Fiber optic cable strands that reach a termination box but are not connected to a drop cable may pass through the box, unchanged or amended to a new cable extension to proceed to a new user splicing or activation point.
  • the optical fibers may be exposed, if necessary, by removing a certain length of the optical cable shield to be properly spliced to the respective cable extensions. , distribution, or drop, while remaining protected inside the user activation splice or termination box.
  • the splice and / or termination box may be constructed to meet a particular splice point and may be more generous in size to accommodate a larger amount of optical fibers, in the case of splicing points with a high optical fiber count, or be specially designed to operate wholly or partially as a termination box, from which drop cables run directly to end-user premises in a home or business.
  • the ports of these termination boxes may be in the form of entrances for branch, extension, or drop cables, or take the form of fixed optical connectors.
  • a cable through it enters the interior of the box to have one or more of its optical fibers each attached to an internal optical connector or each spliced each other. to a fiber from a drop cable or cable from the operator, or to an extension cable to other splice or termination points, the splices being protected inside the termination box.
  • An overhead splice box construction for fiber optic cables using internal optical connectors can be seen in prior patent application BRIO 2013 009448 0, by the same applicant.
  • ports are defined by fixed optical connectors mounted on an external wall of the termination box, they are constructed especially weatherproof and known as reinforced optical connectors, with movable optical connectors (terminals) also being specially built against the weather, are applied to the end of the drop cables to be coupled to the fixed optical connectors installed on an external wall of the box.
  • the drop cables do not get into the termination box, and it is not necessary to open the box cover to connect or disconnect a drop cable, that is, a subscriber, from the service.
  • FTTH fiber to the home
  • each termination box or splice box model requires a respective fixed and movable optical connector model.
  • Termination boxes have been designed to consist primarily of two parts: base and lid.
  • the ports for the optical cables are necessarily embedded in one of two parts (base or cover) and all necessary internal components such as such as cable anchors, splice trays, brackets, etc. , must be fixed to one of these two parts, usually inside the base.
  • the present invention aims to provide a termination box for optical access networks, airborne and capable of having its characteristics easily modified to support different connector models. optical and still of. have the base and cover replaced without. break the optical connections between the distribution cables and any extension and approach cables operatively associated with the termination box.
  • the optical termination box in question is of the type comprising: a base having a back wall; a lockable and lockable lid against the base; a hinge connecting the cover to the base; and overlapped fixed trays within the base for accommodating splices and fiber optic extensions.
  • the housing comprises: its base having a peripheral wall portion, opposite that of the lid hinge, provided from its upper edge with an opening; a panel removably mounted in the aperture and provided with cable openings carrying sealing elements for entry and / or exit of a distribution, extension or approach cable and connection openings; fixed connectors each mounted in a respective connection opening to receive, at an end external to the housing, a movable connector of a respective approach cable; a base plate mounted within the base and carrying anchor means for securing a distribution cable, extension or pass-through cable through a cable opening and the respective panel sealing member; a bracket is fixed over the base plate and pivoting the trays, and the base plate, anchor means, bracket and trays form a removable inner module from the inside of the base, along with the panel, when replacing the base of the base. termination box.
  • Figure 1 is a perspective view of the termination box of the invention, with its lid in an open condition and with the removable panel provided with four cable openings and a plurality of connection openings, each carrying a fixed connector;
  • Figure 2 is a top perspective view of the box of Figure 1, with the lid in the open condition and the inner module and panel removed to indicate the mounting points of the inner module base plate on the wall. bottom of the base;
  • Figure 3 is a top and front perspective view of the internal module and removable panel shown in Figure 1;
  • Fig. 4 is a top and rear perspective view of the assembly of Fig. 3 formed by the inner module and the removable panel;
  • Fig. 5 is a top and rear perspective view of the base plate of the internal module shown in Figs. 3 and 4;
  • Fig. 6 is a top and front perspective view of the bracket belonging to the internal module shown in Figs. 3 and 4;
  • Figure 7 is a top and front perspective view of one of the inner trays
  • Figure 8 is a top and rear perspective view of one of the inner trays
  • Fig. 9 is a partial perspective view of the inner module illustrating the articulation of two inner trays in the upper region of the holder;
  • Figure 10 is a rear perspective view of the removable panel with its cable openings and connection devices without the sealing elements and also, respectively, the optical cables and the fixed connectors;
  • Fig. 11 is a perspective view similar to Fig. 10, but illustrating the sealing elements mounted on the cable openings of the removable panel;
  • Figure 12 is a perspective view of the assembly formed by the base plate and removable panel carrying fixed connectors mounted on the connection openings, sealing elements mounted on the cable openings and two distribution cables and an extension cable, through the respective cable openings and having terminal extensions of their loose cables fixed in respective anchoring means carried by the base plate; and
  • Figure 13 illustrates a top perspective view of the housing base, with the removable panel carrying fixed connectors at whose inner ends are attached the optical fibers of respective approach cables not shown.
  • the optical termination box of the invention comprises a base 10 and a lid 20, both of electrical non-conductive material, generally a polymer, with base 10 generally tray-shaped and in one piece. a bottom wall 11 and peripheral wall portions 12 defining an upper edge 12a of the base 10, and with the lid 20 having a lower edge 22a that is seated and lockable against the upper edge 12a of the base 10 so as to Ensure a sufficient seal to keep out dust, rainwater and insects at least.
  • a detachable type hinge 30 of any suitable construction connects the lid 20 to one of the base wall 12 portions 12 of the base 10 to allow the lid 20 to be angularly displaceable between a closed position and its edge. bottom 22a seated against edge top 12a of the base. 10, and an open position, illustrated in Figures 1 and 2, having its lower edge 22a spaced from the upper edge 12a of base 10 to allow access to the interior of the box by the fiber optic network operator / installer.
  • the aerial optical termination box in question has a ring-shaped gasket 24 of elastomeric material fitted along the bottom edge 22a of the lid 20 to ensure the necessary tightness between these two parts upon closing. of the lid 20.
  • Locking the lid 20 in the closed position can be achieved by different technical solutions, such as that illustrated in figures 1 and 2 and comprising two pairs of jaws 15, hinged externally to two opposing peripheral wall portions 12 of base 10 each other, said jaws 15 snap-fit into respective outer side teeth 25 of cover 20.
  • This construction allows the operator / installer to close and open the box very simply and conveniently, requiring no undesirable effort and no special tool.
  • tray 10 and lid 20 have a substantially rectangular outline, with the hinge 30 provided on one of the smaller sides of the tray.
  • the lid 20 has its full opening position offset by more than ninety degrees from its closed position, making the inside of the box accessible to the operator and allowing the lid 20 to remain stabilized in the open position without. cause inconvenience to the operator when performing work inside the box.
  • the base 10 of the termination box has a peripheral wall portion 12, distinct from that hinged to the lid 20, provided from the upper edge 12a of the base 10, a opening 13 occupying substantially the entire width and height of said peripheral wall portion 12 of base 10.
  • the opening 13 of the base 10 has its "U" shaped contour defined by contoured edges of the respective peripheral wall portion 12 of the channel 10 base for slidingly receiving the respective edges of a panel 40 sized to preferably hermetically close said opening 13.
  • the sealing between the panel 40 and the peripheral wall portion 12 of the base 10 may be made in different ways such as by means of a sealing cord (not shown ⁇ , elastomeric and housed in the bottom of the panel receiving channel 40.
  • panel 40 can be easily fitted and removed from base 10, that is, its easy replacement by different panel designs 40 as described below.
  • Panel 40 is provided, generally and entirely defined within its contour, with at least one cable opening 41, sized to allow entry and / or exit of a CD distribution cable, a CE extension cable. or "drop" approach illustrated in FIGS. 1 and 12, as well as a plurality of connection openings 42 (see FIG. 10 ⁇ , each of which can be fitted with a reinforced connector 50, withstand the weather of an outdoor and overhead installation.
  • the fixed connectors 50 may have different constructions adaptable to respective connection openings 42 which are compatible with the fixed connectors 50.
  • the cable openings 41 may be configured according to the characteristics of the facility in which the termination box will be applied. This versatility is achieved by the fact that the panel 40 is easily replaceable and can be built to different standards and installation needs and applied to the same construction. base 10 and housing cover 20.
  • the panel 40 can be easily removed from its sliding socket in the opening 13 of the base 10, and snapped into the opening of another base 10, without requiring the disassembly of the passing CD, EC extension or AC approach distribution cables through them.
  • cable openings 41 or disassembly of the fixed connectors 50 which leads to one of the advantages of the box in question, together with its internal constructive characteristics, as described below.
  • Each cable opening 41 carries an EVI, EV2, EV3 sealing element to seal the inlet and / or outlet of a CD distribution cable, an EC extension cable, or even an AC approach cable, when it penetrates directly into the case to have its optical fiber spliced with a respective fiber of the CD distribution cable by optical fusion, not shown.
  • the sealing elements EV1, EV2, EV3 may be constructed in any suitable manner well known in the art to ensure the tightness of said openings, which is not a relevant aspect to those directly related to the invention in question.
  • Each fixed connector 50 mounted in a connection opening 42 of panel 40, has an outer end to base 10 configured to receive a respective movable connector 55.
  • the The termination box further comprises a base plate 60 removably anchorable within the base 10 and a bracket 70 fixed to the base plate 60 and incorporating engaging means 71, each of which hinges an extreme edge of a respective angled displaceable tray 80 between a resting position generally parallel to the bottom wall 11 of the base 10 and a concealed position generally orthogonal to said base wall. background 11.
  • the base plate 60 carries anchor means 65 aligned with the cable openings 41 of panel 40 and configured to receive and secure a respective CD, CE extension or even distribution cable.
  • the extreme portions of the CD, EC extension and AC approach distribution cables that penetrate inside the through a cable opening 41 extend over the base plate for sections of each respective loose CL cable. the latter fixed to a respective anchor 65.
  • each anchor means. 65 comprises a small tower 65a projecting upwardly from the base plate 60 and configured to receive and fasten with a screw clamp a retaining lug 65b which presses loose CL cable against the small tower 65a.
  • the aforementioned construction allows the base plate 60, the anchor means 65, the support 70 and the trays 80 to form an internal module MI, constructed of non-electrical electrical material removable from the interior of the base 10 together with panel 40, when a replacement of the base 10 and possibly also of the termination box cover 20 is required.
  • the CD or EC extension cables passing through the respective cable openings 41 of the removable panel 40 have an end portion, internal to the base 10, projecting a portion of its loose CL cable that is fixed to a respective anchor 65 provided in an adjacent region of the base plate 60, keeping the latter physically connected to panel 40, while the anchor of CD and EC extension cables are not disassembled.
  • the CO optical cable extensions to be connected to their external AC approach cables are accommodated in trays 80 and may be provided with terminal connectors 58 to be fitted to the inner ends of the fixed connectors. 50 are mounted through the connection openings 42 of panel 40 as shown in Figure 13.
  • the CO optical cable extensions internal to the housing and derived from a CD distribution cable may be coupled. , by optical fusion or internal connectors not shown, to their ac approach cables directly through a respective cable opening 42 of panel 40. In this case, the connection between the ac approach cables and the CD distribution cable is not , made through the fixed and movable connectors 50, 55.
  • the base plate 60 is seated and fixed to the bottom wall 11 of base 10, generally by screws not shown and which, after passing through the base plate 60, are fixed to tubular columns internally incorporated into the base. said bottom wall 11.
  • the base plate 60 can be easily disassembled and mounted within the base 10, allowing the internal module MI and panel 40 to be quickly, easily and completely removed from the base 10, keeping the physical connection between said parts intact by means of a CD and / or CE extension distribution cable as well as the AC approach cable or internal CO optical cable extensions to the box.
  • the trays 80 are hinged to the engaging means 71 of the bracket 70, with those engaging means 71 being arranged staggered with each other in orthogonal directions and. parallel to the bottom wall 11, in an inclined alignment with respect to the bottom wall 11 of the base 10, allowing the trays 80 to be spaced and partially offset from each other in a direction parallel to said bottom wall 11, when the position of at rest, and further displaced to respective recessed positions, parallel and spaced apart in an orthogonal direction to said back wall 11.
  • each of the engaging means 71 of the bracket 70 comprises a pair of spaced apart and axially aligned bearings 72 to each receive a pivot pin 81 incorporated into a respective tray 80.
  • each pivot pin 81 is incorporated on the same side of a support arm 82 projecting from an adjacent extreme edge of a respective tray 80, with support 70 incorporating at least associated with it.
  • a bearing 72 of each engaging means 71 an elastically deformable stop 73 between a deformed, snap-release and disengaging position of the pivot pins 81 in the respective bearing pair 72, and a rest position which prevents the release of one of the pivot pins 81 of its engagement within the respective bearing 72.
  • the support 70 incorporates, associated with each coupling means 71, at least one pair of support stops 74 on which an adjacent, extreme region of the seat is seated. a respective tray 80, when in its resting position, parallel to the bottom wall 11 of the base 10.
  • Trays 80 may have different configurations capable of meeting the expected operational needs thereof, with the construction illustrated in the drawings each tray 80 carries fiber optic accommodation means 84, cable and fiber optic extension securing means 85 and splice housing means 86 .
  • each tray 80 permits the splicing to be accommodated and the organization of the optical fibers within the termination box, preferably allowing the optical elements to cross into it, causing a tray to be concealed with respect to it. others, without causing sharp curvatures in the 3 ⁇ 3T3 ⁇ 4 S Oj tiCcLS.
  • Replacing panel 40 allows you to modify the fixed connector model 50 to be applied to a termination box, giving the user flexibility to choose the one that best fits the characteristics of the installation. Beyond.
  • a panel 40 can be easily replaced according to different configurations of cable entries 41 and connection 42 allows the installation and operation of an optical distribution network to be started using a panel 40 constructed of the same. with 41 cable entries for routing AC-approach cables whose internal terminations may be connected to other optical fibers from other CD and CE extension cables through optical fiber fusion or the use of non-internal optical connectors. as shown above.
  • This type of solution does not at least initially use the fixed connectors 50 mounted on panel 40, allowing for the start of operation of the optical distribution network with the lowest initial investment.
  • the proposal uses an internal module MI, comprising the base plate 60, the anchoring means 65, the support 70 and the trays 80, and which can be detached from the base 10, together with the panel 40, carrying all the functions and internal components. termination box, allowing for easy replacement of base 10 and cover 20, without having to redo the entire installation, and without even interrupting optical distribution network service.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

Le boîtier comprend : une base (10) sur laquelle est articulé un couvercle (20) et à laquelle sont fixés des plateaux (80) pouvant recevoir des jonctions et des extensions de fibre optique; un panneau (40) monté amovible dans une ouverture (13) d'une partie de paroi périphérique (12) de la base (10) et présentant des ouvertures pour câbles (41) destinées au passage de câbles optiques respectifs, et des ouvertures de connexion (42) logeant un connecteur fixe (50) respectif destiné à recevoir un connecteur mobile (55) d'un câble respectif d'abordage (CA); une plaque de base (60) fixée amovible à l'intérieur de la base (10) et portant des moyens d'ancrage (65) et un support (70) sur lequel sont articulés des plateaux (80), la plaque de base (60), les moyens d'ancrage (65), le support (70) et les plateaux (80) formant un module interne (MI) amovible de la base (10), au voisinage du panneau (40), sans démontage des ancrages et des liaisons optiques entre les câbles de distribution (CD) et l'un quelconque des câbles d'extension (CE) et d'abordage (CA).
PCT/BR2016/050206 2015-09-17 2016-08-17 Boîtier de terminaison optique Ceased WO2017045049A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES201890017A ES2689255B2 (es) 2015-09-17 2016-08-17 Caja de terminación óptica
CONC2018/0003027A CO2018003027A2 (es) 2015-09-17 2018-03-21 Caja de terminación óptica
ZA2018/02491A ZA201802491B (en) 2015-09-17 2018-04-16 Optical termination box

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR102015023980-7A BR102015023980B1 (pt) 2015-09-17 2015-09-17 Caixa de terminação óptica
BRBR1020150239807 2015-09-17

Publications (1)

Publication Number Publication Date
WO2017045049A1 true WO2017045049A1 (fr) 2017-03-23

Family

ID=58287954

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2016/050206 Ceased WO2017045049A1 (fr) 2015-09-17 2016-08-17 Boîtier de terminaison optique

Country Status (7)

Country Link
AR (1) AR103953A1 (fr)
BR (1) BR102015023980B1 (fr)
CL (1) CL2018000686A1 (fr)
CO (1) CO2018003027A2 (fr)
ES (1) ES2689255B2 (fr)
WO (1) WO2017045049A1 (fr)
ZA (1) ZA201802491B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107942455A (zh) * 2018-01-05 2018-04-20 四川天邑康和通信股份有限公司 一种无螺钉快速密封的光缆接头盒
US11770910B2 (en) * 2018-04-23 2023-09-26 Commscope Technologies Llc Telecommunications enclosure with modular locking system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102019023385A2 (pt) 2019-11-07 2021-05-18 Furukawa Electric Latam S.A. caixa de terminação e derivação óptica
CN115776049B (zh) * 2022-04-12 2024-07-26 国网湖北省电力有限公司黄龙滩水力发电厂 一种设有降温结构的电力系统自动化用电力保障控制柜

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774618A (en) * 1996-12-19 1998-06-30 Lucent Technologies Inc. Compact closure for optical fiber cable
US20070047895A1 (en) * 2005-08-31 2007-03-01 3M Innovative Properties Company Enclosure and organizer for telecommunication lines and splices
WO2014005919A2 (fr) * 2012-07-02 2014-01-09 Tyco Electronics Raychem Bvba Actionneur d'étanchéité à indicateur de niveau d'actionnement
WO2014128138A2 (fr) * 2013-02-19 2014-08-28 Tyco Electronics Raychem Bvba Boîtier ré-entrable, et configuration pour son montage
US20140314387A1 (en) * 2013-04-18 2014-10-23 Furukawa Industrial S.A. Produtos Eletricos Aerial splicebox for fiber optic cables

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO119907B1 (ro) * 1996-02-29 2005-05-30 N.V. Raychem S.A. Set de părţi pentru formarea unui dispozitiv de organizare pentru fibre optice
EP2530505A1 (fr) * 2010-08-09 2012-12-05 Tyco Electronics Raychem BVBA Ensemble de plateau et plateau de rangement pour l'ensemble de plateau
MX394314B (es) * 2012-04-03 2025-03-24 Tyco Electronics Raychem Bvba Receptaculo de telecomunicaciones y organizador

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774618A (en) * 1996-12-19 1998-06-30 Lucent Technologies Inc. Compact closure for optical fiber cable
US20070047895A1 (en) * 2005-08-31 2007-03-01 3M Innovative Properties Company Enclosure and organizer for telecommunication lines and splices
WO2014005919A2 (fr) * 2012-07-02 2014-01-09 Tyco Electronics Raychem Bvba Actionneur d'étanchéité à indicateur de niveau d'actionnement
WO2014128138A2 (fr) * 2013-02-19 2014-08-28 Tyco Electronics Raychem Bvba Boîtier ré-entrable, et configuration pour son montage
US20140314387A1 (en) * 2013-04-18 2014-10-23 Furukawa Industrial S.A. Produtos Eletricos Aerial splicebox for fiber optic cables

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107942455A (zh) * 2018-01-05 2018-04-20 四川天邑康和通信股份有限公司 一种无螺钉快速密封的光缆接头盒
US11770910B2 (en) * 2018-04-23 2023-09-26 Commscope Technologies Llc Telecommunications enclosure with modular locking system

Also Published As

Publication number Publication date
ES2689255R1 (es) 2019-03-01
BR102015023980A2 (pt) 2017-03-21
ZA201802491B (en) 2019-06-26
ES2689255A2 (es) 2018-11-12
BR102015023980B1 (pt) 2022-07-19
AR103953A1 (es) 2017-06-14
CO2018003027A2 (es) 2018-08-10
ES2689255B2 (es) 2019-09-10
CL2018000686A1 (es) 2018-06-01

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