NZ618772B2 - Surface-mountable enclosure - Google Patents

Abstract

Disclosed is a surface-mountable enclosure (100) for use with a fibre optic cable, where the cable is terminated at one end by a subscriber end connector and at the other end by a carrier end connector. The surface-mountable enclosure (100) includes: a base (110); a spool member (130) which is mountable to the base (110) for rotation relative thereto; and a lid (150) which is fastenable to the base to enclose the spool member (130) where the spool member (130) includes a drum portion (131) with an annular sidewall (132) for spooling the cable. The base (110) includes a plurality of cable outlets (117) where the carrier end connector is extractable to unspool a desired length of cable from the drum portion via any one of the cable outlets. able to the base (110) for rotation relative thereto; and a lid (150) which is fastenable to the base to enclose the spool member (130) where the spool member (130) includes a drum portion (131) with an annular sidewall (132) for spooling the cable. The base (110) includes a plurality of cable outlets (117) where the carrier end connector is extractable to unspool a desired length of cable from the drum portion via any one of the cable outlets.

Description

SURFACE-MOUNTABLE ENCLOSURE Field of the invention The present invention relates to surface-mountable enclosures, and to parts and ories for use with such enclosures.

Background It is becoming increasingly common for telecommunications ks to include a fibre optic component. Large scale fibre optic networks ing Fibre to the Node (FTTN) or Fibre to the Home (FTTH) architectures, for example, are either already deployed or in the planning stage in a number of countries.

If an office building or apartment block, for e, is to be connected to a fibre optic network, it is usual for there to be a fibre distribution hub to which dual offices or apartments are connected. This requires fibre optic cable to be run from the hub to an access point, such as a surface-mounted enclosure, within an office or ent, to enable subscribers to connect.

A problem faced by cabling installers is that they do not necessarily know in advance the length of fibre which will be needed to interconnect a subscriber with the hub. A further problem is that the most suitable placement of an access point may be difficult to decide in There is a need for a surface-mountable enclosure which provides more flexibility for the cabling installer, or at least a need to provide the public with a useful choice.

Summary of the invention In accordance with one aspect of the invention, there is ed a surface-mountable enclosure for use with a fibre optic cable, the cable being terminated at one end by a subscriber end connector and at the other end by a carrier end connector, the surfacemountable enclosure including: a base; a spool member which is mountable to the base for rotation relative thereto; and 6023446_3.doc a lid which is fastenable to the base to enclose the spool member; wherein the spool member includes a drum portion with an annular sidewall for spooling the cable; and the base includes a plurality of cable outlets, the carrier end connector being extractable to unspool a desired length of cable from the drum portion via any one of the cable outlets.

Provision of a spool member within the enclosure allows pre-terminated cables of fixed length, wound on the spool, to be provided to the installer, so that cable can simply be unspooled to the needed extent once the installer is on-site. This simplifies preparation for installing a large number of access points, since the installer need simply obtain the appropriate number of pre-terminated and ooled cables and enclosures before cing work.

Greater flexibility is afforded the ler by the provision of a plurality of cable outlets. In a particularly preferred embodiment, the plurality of cable outlets faces in at least two ent directions for ling the desired length of cable in one of the at least two different directions. In this embodiment, fibre can be run in at least two different directions, for example in two different directions along a wall, or in one direction along a wall and a second direction into a wall cavity behind the enclosure. This provides greater freedom to choose the placement of the enclosure on a wall.

In one embodiment, the plurality of cable s includes a plurality of wall-side cable outlets facing in at least two different directions to allow the cable to be directed in one of the at least two ent directions. Preferably, the wall-side cable outlets face in four different directions.

The ity of cable outlets may also include a plurality of wall cavity cable outlets to allow the cable to be directed behind the enclosure and into a wall cavity. The wall cavity cable outlets are preferably in close proximity to the wall-side cable outlets.

In one embodiment, the enclosure further es an arcuate bearing surface associated with each cable outlet to t the cable exceeding a minimum bend radius. ating bearing surfaces with the enclosure in this way reduces the risk of damaging the fibre 6023446_3.doc during the installation process as fibre is unspooled.

The sidewall of the drum portion may be configured to engage with detent means on an al surface of the lid, such that when the lid is fastened to the base, the spool member is restrained against rotation. Once cable has been unspooled to the desired extent, the installer then needs only to attach the lid to the base to simultaneously complete assembly of the enclosure and prevent further unspooling, rather than having to separately retain the spool member in on.

The sidewall may have a plurality of grooves formed in its upper surface, and the detent means may include projections shaped to engage with one or more of the grooves.

Preferably, the grooves extend ntially completely around the circumference of the upper e, so that the detent means will engage with one or more grooves regardless of the precise angular position of the spool when the lid is attached.

In one embodiment, the drum portion includes a cable management channel around an internal surface of the sidewall.

The drum portion may have an internal space for odating the subscriber end connector and the carrier end tor. The internal space may e a pair of clips for retaining the two connectors. This may be particularly advantageous from a packaging point of view since the cable, including the connectors, may then be completely enclosed between the base and the lid.

In a further embodiment, the spool member may include means for mounting an extension spool to form a combined spool, such that an increased length of cable is accommodated by the combined spool. In situations where the hub is particularly distant from the iber and an increased length of cable is required, the cable can first be completely paid out from the extension spool, and then, following e of the extension spool from the spool member, further cable can be paid out from the spool member.

The means for mounting the extension spool may include at least one slot to receive one or more ponding guides on the extension spool. The means for mounting the extension 6023446_3.doc spool may also, or d, include further slots or grooves to engage with one or more tabs on the extension spool.

In a second aspect, the invention provides a spool member for a surface-mountable enclosure for use with a fibre optic cable, the cable being terminated at one end by a iber end tor and at the other end by a carrier end connector, the surfacemountable enclosure including a base and a lid, the spool member including: a drum portion with an annular sidewall for ng the cable.

Preferably, the sidewall of the drum portion is configured to engage with detent means on an internal surface of the lid, such that when the lid is fastened to the base to enclose the spool member, the spool member is restrained against rotation.

In a further aspect, the invention provides a kit of parts for a surface-mountable enclosure for use with a fibre optic cable, the cable being terminated at one end by a subscriber end connector and at the other end by a carrier end connector, the kit including: a base; a spool member which is mountable to the base for on relative thereto; and a lid which is fastenable to the base to enclose the spool member; wherein the spool member includes a drum portion with an annular sidewall for spooling the cable.

Preferably, the base includes a plurality of cable outlets, the carrier end connector being extractable to unspool a desired length of cable from the drum portion via one of the cable outlets. The cable outlets may face in at least two different directions for unspooling the d length of cable in one of the directions.

In a yet r aspect of the present invention, there is provided a base for a surfacemountable ure for use with a fibre optic cable, the cable being terminated at one end by a subscriber end connector and at the other end by a carrier end connector, the surfacemountable enclosure including: a spool member including a drum portion with an annular sidewall for spooling the cable, and a lid which is fastenable to the base to enclose the spool member n the lid and the base, the base including: 6023446_3.doc a ng point for the spool member to retain the spool member and allow it to rotate ve to the base to unspool cable from the drum portion.

Preferably, the base further includes a plurality of cable outlets, the carrier end connector being extractable to l a desired length of cable from the drum portion via one of the cable outlets. The plurality of cable outlets may face in at least two different directions for unspooling the desired length of cable in one of the directions.

Arcuate bearing surfaces may be associated with each of the cable outlets. The arcuate bearing surfaces may be formed integrally with the base.

In yet another aspect, the invention provides an extension spool for a surface-mountable enclosure for use with a fibre optic cable, the cable being terminated at one end by a subscriber end connector and at the other end by a carrier end connector, the surface- mountable enclosure including: a base; a spool member which is mountable to the base for rotation relative thereto; and a lid which is fastenable to the base to enclose the spool member; the spool member including a drum n with an annular sidewall for spooling the cable; the extension spool including: a cylindrical body for spooling the cable, and means for ng the extension spool to the spool member to form a combined spool.

The means for mounting the extension spool may include at least one guide to fit with a corresponding slot in the spool member. In one embodiment, the guide forms an interference fit with the slot.

The means for mounting the extension spool may include at least one tab to engage with a slot in the spool .

The ion spool may include at least one cable management guide on its upper surface.

In the description in this ication reference may be made to subject matter which is not within the scope of the appended . That subject matter should be readily 6023446_3.doc identifiable by a person skilled in the art and may assist in putting into practice the invention as defined in the tly appended claims.

Brief description of the drawings Embodiments of the present invention are ter described, by way of non-limiting example only, with reference to the accompanying drawings in which: Figure 1 is an ed view of one embodiment of a surface-mountable enclosure; Figure 2 shows a top perspective view of the enclosure of Figure 1, once assembled; Figure 3 is a top perspective view of a base for use with a surface-mountable enclosure according to one embodiment; Figure 4 is a side view of the base of Figure 3; Figure 5 is a top plan view of the base of Figures 3 and 4; Figure 6 is an alternative view of part of the base of Figure 3; Figure 7 is a top perspective view of one embodiment of a spool member according to the present invention, with a optic cable housed therein; Figure 8 is a side view of the spool member of Figure 7; Figure 9 is a top plan view of the spool member of Figures 7 and 8, with the fibre-optic cable removed; Figure 10 shows the spool member of Figure 7 retained within the base of Figures 3 to 5; Figure 11 is a bottom plan view of a lid for use with a e-mountable enclosure; Figure 12 is a bottom perspective view of the lid of Figure 11; Figure 13 is a top perspective view of an ion spool for use with a surface-mountable enclosure; Figure 14 is a bottom perspective view of the extension spool of Figure 13; Figure 15 depicts the extension spool of Figures 13 and 14, positioned for connection to the spool member of Figures 7 to 9; Figure 16 shows the extension spool connected to the spool member; and Figure 17 shows an assembly in which the extension spool and spool member have a lid fastened thereto. ed description of the drawings Referring initially to Figures 1 and 2, there is shown a surface-mountable enclosure 100 for 6023446_3.doc use with a fibre-optic cable (not shown). The enclosure 100 is suitable for use with a ptic cable which is terminated at one end with a subscriber-end connector and at the other end by a carrier-end connector. The subscriber-end and carrier-end connectors may be any suitable connector as known in the art, such as an SC or LC tor.

The enclosure 100 includes a base 110, a spool member 130, and a lid 150. When the enclosure is assembled, as shown in Figure 2, the lid 150 is fastened to the base 110 (for example, by a snap fit, such as a ever snap fit as shown in the illustrated embodiment) such that the spool member 130 is enclosed between the lid 150 and the base 110. In assembly of the enclosure 100, the spool member 130 is mounted to the base 110, such that it can rotate relative to the base 110, in a manner which will be described in detail below. s 3 to 6 show the base 110 in more detail. The base includes a lower wall 129 and an r sidewall 128 having a plurality of sidewall access apertures 116 formed therein.

The lower wall 129 has a plurality of wall cavity cable outlets 117 formed therein. The sidewall access apertures 116 and the wall cavity cable outlets 117 are sized to allow the carrier-end connector to pass therethrough.

Referring now to Figures 7 and 8, there is shown the spool member 130 having a drum portion 131, upper wings 221 and lower wings 222. The drum portion has an r sidewall 132 for spooling a fibre-optic cable 200 being terminated at one of its ends by a subscriber-end connector 202 and at the other of its ends by a carrier-end connector 204.

For reasons of clarity, only the portion of the cable 200 which sits inside an internal space (generally indicated by 134) of the drum, is shown in Figure 7. It will be tood that, in use, the majority of the fibre of cable 200 will be spooled around the outside surface of annular sidewall 132 (between upper 221 and lower 222 wings of the spool member 130) with a small amount near the respective ends being seated around a cable management channel 135 around the internal surface of the ll 132.

The spool member 130 includes a collar 137 which has an internal diameter which is sized such that the spool member 130 can be pushed onto flanges 114 of shaft 112 on the base 110, whereby the collar 137 forms a cantilever snap fit with shaft 112. Once the collar 137 6023446_3.doc is in place, flanges 114 bear against its upper surface 138 to retain the spool member 130 on the base 110 (Figure 10). The shaft 112 has an external diameter which is slightly less than the internal diameter of collar 137, so that collar 137 forms a loose fit on the shaft 112 and the spool member 130 can rotate relatively freely with respect to the base 110 so as to allow cable to be unspooled.

Conveniently, as shown best in Figures 7 and 9, the spool member 130 includes a pair of retaining clips 142 and 144 located either side of the collar 137 in the internal space 134, to respectively receive and retain subscriber-end connector 202 and carrier-end connector 204 in the internal space 134. The internal space 134 thereby acts as storage space for the connectors 202, 204. The subscriber-end connector 202 may be passed through one of the access apertures 146 formed in the sidewall 132 of the drum portion 131 so that it may be push-fitted into clip 142. After the fibre has been spooled on the drum 131, it may be passed h one of the access grooves 145 formed in the upper surface of ll 132, coiled around cable management channel 135, and the carrier-end connector 204 then clipped into retaining clip 144.

As best ed in Figures 3 and 5, the base 110 includes a plurality of cable outlets 117 and 118 facing in at least two different directions. These include a plurality of ide cable outlets 118 which face in four different directions designated by reference numerals 119N, 119E, 119S and 119W. Thus, when the base 110 is mounted to a wall, cable may be unspooled via one of the four wall-side cable outlets 118 in one of the four different directions shown. The outlets also include three wall cavity cable outlets 117 through which the cable 200 (including r-end connector 204) can be passed so as to allow the cable 200 to be ed behind the base 110 of enclosure 100 and into a cavity formed in the wall. For ience, the three wall cavity cable outlets 117 are d adjacent one of the four wall-side cable outlets 118.

Each of the ide cable outlets 118 includes a pair of arms 118a and a grooved lower section 118b, the surface of which is curved such that a fibre-optic cable passing over lower section 118b will not exceed its minimum bend radius.

The process of mounting an enclosure 100 to a wall and installing a fibre-optic tion 6023446_3.doc will now be described, with initial reference to Figure 10 in which the spool member 130 is shown mounted to the base 110.

Once the most suitable mount point has been chosen (which may depend, for e, on proximity to the network device which is to be connected to the fibre-optic enclosure and/or aesthetic considerations), the installer first decides whether the cable is to be run along the wall, or behind the wall. If the cable is to be run behind the wall then a cavity should be created in the wall and the base 110 mounted over the cavity. The base 110 and spool 130 may be fastened to the wall by any suitable means, preferably by screws which pass through apertures 126, 127 in the base.

If the tion to the hub is to be performed by running cable along a wall, the installer s one of the four directions 119N, 119S, 119W, 119E e 5) associated with wall-side cable outlets 118. The carrier-end connector 204 is then unclipped from retaining clip 144 and uncoiled from cable management channel 135. Carrier-end connector 204 may be passed through sidewall aperture 116 and the cable 200 then placed between the arms 118a of the chosen outlet 118. Alternatively, the connector 204 may be passed over an upper arcuate g surface 120 associated with the chosen outlet 118 and the cable 200 then placed between the arms 118a. Once this is done, the carrier-end connector 204 can be pulled to unspool further cable 200, with the cable passing over the arcuate g surface 120 and/or grooved lower n 118b such that the minimum bend radius of the cable is not exceeded while the cable is being unspooled. Once a sufficient length of cable has been unspooled, the carrier-end connector 204 is connected to the hub.

If the tion to the hub is to be performed by running cable behind the wall, the installer chooses one of the three wall cavity cable s 117. The r-end connector 204 is then unclipped from retaining clip 144 and uncoiled from cable management channel 135. Carrier-end connector 204 may be passed through sidewall aperture 116 then through wall cavity outlet 117 via its associated lower arcuate bearing surface 121, which in similar fashion to upper arcuate bearing surface 120, is configured to prevent the cable 200 exceeding its minimum bend radius. Alternatively, the connector 204 may be passed over the upper arcuate bearing surface 120 associated with the wall cavity outlet 117 and the carrier-end connector 204 then passed h wall cavity outlet 117 and into the wall 6023446_3.doc cavity in the direction depicted by reference numeral 119R. Once this is done, the carrierend connector 204 can be pulled to unspool further cable 200 behind the wall, with the cable g over either upper arcuate bearing surface 120 or lower arcuate bearing surface 121 such that the minimum bend radius of the cable is not exceeded while the cable is being unspooled.

As shown in Figures 3 to 6, upper arcuate bearing es 120 sit between inclined walls 122, and lower arcuate bearing surfaces 121 n inclined walls 123, such that the cable 200 will tend to stay within a channel defined by a bearing surface and its associated inclined walls as it is led from the drum 131. The bearing surfaces 120, 121 and associated inclined walls 122, 123 are preferably formed integrally with the base 110 such that the base 110 can be formed as a single moulded component.

As an alternative to the base configuration shown in Figures 3 to 6, the upper arcuate bearing surfaces 120 may be curved in the opposite sense, so that when running cable along a wall, the cable may be passed along the underside of an upper arcuate g surface 120 and then through wall-side outlet 118 to pay out cable from the spool member 130. However, it has been found that allowing cable to pass along bearing surfaces 120 as shown in Figures 3 to 6 provides for more efficient unspooling of the cable.

To provide the subscriber-end connection, an adapter 210 of known type and suited to receive the subscriber-end connector 202 is inserted into adapter housing 124 on the base 110, iber-end tor 202 is unclipped from retaining clip 142 and passed through one of the apertures 146 in the drum 131, and then inserted into adapter 210. Cable at the subscriber end is passed along channel 125 adjacent the ll 128 of the base prior to securing the subscriber-end connector 202 in the r 210.

Once the d length of cable 200 (i.e., sufficient to reach the hub) has been unspooled, and the carrier-end connector and subscriber-end connector are both in place, installation is completed by affixing the lid 150 to the base 110.

As shown in Figures 11 and 12, the lid 150 includes detent means 156 on its internal surface 151. The detent means 156 es projections in the form of a plurality of teeth 6023446_3.doc 157 and is located at a distance from the centre of the internal surface 151 which corresponds to the radius of the drum 131 of spool member 130. This is so that, when the lid 150 is fastened to the base 110, the teeth 157 of detent means 156 will engage with the sidewall 132 of the drum n 131, thereby to restrain the spool member 130 against rotation about the shaft 112 of base 110. The spool 130 is thus interlocked with the lid 150 and cannot rotate and release any further cable.

The sidewall 132 is configured to engage with the detent means 156 via a plurality of grooves 147 (Figures 7 and 9) formed in an upper surface of the sidewall 132. Because the grooves 147 extend substantially completely around the circumference of the upper surface (apart from in the locations of cable access grooves 145), the detent means 156 will be able to engage the sidewall 132 regardless of the angular position of the spool member 130.

The lid 150 includes a iber access aperture 154 and a plurality of breakout or tear- out sections 152. When fastening the lid 150 to the base 110, the subscriber access aperture 154 is positioned over the adapter 210 (which holds subscriber-end connector 202). The breakout sections 152 correspond to the ons of wall-side cable outlets 118, so that depending on which outlet 118 has been chosen by the installer, the appropriate breakout section 152 should be removed (prior to affixing the lid) in order to leave space between the lid 150 and the base 110 for cable to exit the enclosure 100. If a wall cavity outlet 117 is used, then of course it will not be necessary to remove a breakout section 152.

Turning now to Figures 13 to 17, there is shown an optional extension spool 170 for use with the enclosure 100 of Figures 1 to 12. The ion spool 170 es a ntially cylindrical body 174 about which cable 200 can be d, and an upper portion 175 having a lip extending from the cylindrical body 174. A lower portion of the cylindrical body 174 has a plurality of assembly guides 171 shaped to fit within corresponding slots 149 in spool member 130. In some embodiments, the assembly guides 171 may form an interference fit with slots 149 such that extension spool 170 is ed on spool 130. In the embodiment shown in Figures 13 to 17, the extension spool 170 includes a plurality of tabs 172 each having a flange 173, such that when the extension spool 170 is pushed onto spool member 130 (using assembly guides 171 to properly locate the ion spool 170), a ever snap fit is formed as the flanges 173 engage with a surface of the access 6023446_3.doc res 146 of the drum 131. Figure 16 shows the ion spool 170 ly fitted to the spool member 130.

The use of an extension spool 170 permits a greater length of cable to be spooled. The extension spool 170 may be made as large as desired in order to accommodate the desired length of cable. When the cable is spooled on the combined spool member 130 and extension spool 170 (between lower and upper wings 222, 221 and between upper wings 221 and the lip of upper portion 175), the carrier end of the cable may be threaded through one of the four slots 181 in the upper portion of the extension spool 170, and then passed around a series of cable slack management guides 182. Once this is done, the carrier-end connector 204 can be retained by a connector clip 184 on the extension spool 170.

When installing cable, the carrier-end connector 204 is removed from connector clip 184, and cable paid out from the extension spool 170 until no further cable remains on the extension spool 170. The extension spool 170 is then unclipped from the spool member 130, and further cable may then be paid out from the spool member 130 as previously described.

For packaging purposes, it may be desirable to e means for attaching the lid 150 to the extension spool 170, as shown in Figure 17. This may be done by providing protrusions or grooves 159 on the inside of lid 150 which are ured to engage with, for example, the lip of the upper portion 175 of the extension spool by a snap fit. It will be appreciated that any number of other ways of releasably fastening the lid 150 to the extension spool 170 are also possible.

Many cations will be apparent to those skilled in the art without departing from the scope of the present invention.

The reference to any prior art in this ication is not, and should not be taken as, an acknowledgment or any form of suggestion that the prior art forms part of the common general knowledge in any jurisdiction. 6023446_3.doc Listing of parts 100 ure 110 base 112 shaft (of base) 114 flange (of shaft) 116 sidewall access apertures 117 lower wall access apertures 118 wall-side cable outlet 118a arm of wall-side cable outlet 118b d lower section of wall-side cable outlet 119N direction of cable payout (along wall) 119S direction of cable payout (along wall) 119W direction of cable payout (along wall) 119E direction of cable payout (along wall) 119R direction of cable payout (behind wall) 120 upper arcuate bearing e 121 lower e bearing surface 122 inclined wall (of upper arcuate bearing surface) 123 inclined wall (of lower arcuate bearing surface) 124 adapter housing 125 channel for subscriber end of cable 126 screw aperture 127 screw aperture 128 annular sidewall (of base) 129 lower wall (of base) 130 spool member 131 drum portion (of spool member) 132 annular sidewall (of drum n) 134 internal space (of drum portion) 135 cable management channel (of drum portion) 137 collar 138 upper surface of collar 6023446_3.doc 142 retaining clip (for subscriber-end connector) 144 retaining clip (for carrier-end connector) 145 cable access grooves of drum ll 146 access apertures of drum 147 grooves of drum sidewall 149 slots (to e extension spool assembly ) 150 lid 151 internal surface (of lid) 152 breakout section (of lid) 154 subscriber access aperture 156 detent means 157 teeth (of detent means) 159 protrusions (for fastening lid to extension spool) 170 extension spool 171 assembly guide (of extension spool) 172 tab (of extension spool) 173 flange (of tab) 174 cylindrical body (of extension spool) 175 upper portion of extension spool 181 cable slots of extension spool 182 cable ment guides of extension spool 184 connector clip for carrier-end connector 200 fibre-optic cable 202 subscriber-end connector 204 carrier-end connector 210 r for subscriber-end connector 221 upper wings (of spool member) 222 lower wings (of spool member) 310 alternative base 320 upper arcuate bearing surface (of alternative base) 322 wall of upper arcuate bearing surface 6023446_3.doc

Claims (15)

Claims

1.

A surface-mountable enclosure for use with a fibre optic cable, the cable being terminated at one end by a subscriber end connector and at the other end by a carrier end 5 connector, the e-mountable enclosure including: a base; a spool member which is mountable to the base for rotation relative thereto; and a lid which is fastenable to the base to enclose the spool member; wherein the spool member includes a drum portion with an annular sidewall for 10 spooling the cable; and the base es a plurality of cable outlets, the carrier end connector being extractable to unspool a desired length of cable from the drum portion via any one of the cable s. 15 2. A surface-mountable enclosure according to claim 1 wherein the ity of cable outlets faces in at least two different directions for unspooling the desired length of cable in one of the at least two different directions.

3. A surface-mountable enclosure according to claim 2, wherein the plurality of cable 20 outlets includes a plurality of wall-side cable s to allow the cable to be directed in one of the at least two different directions along a wall to which the enclosure is mounted.

4. A surface-mountable enclosure ing to claim 2 or claim 3, wherein the ity of cable outlets includes a ity of wall cavity cable outlets to allow the cable 25 to be directed behind the enclosure and into a wall .

5. A surface-mountable enclosure according to any one of claims 1 to 4, further including an arcuate bearing surface associated with each of the cable outlets to prevent the cable exceeding a minimum bend radius.

6. A surface-mountable enclosure according to claim 5, wherein the arcuate bearing surfaces are formed integrally with the base. 6023446_3.doc

7. A surface-mountable enclosure according to any one of claims 3 to 6, including four wall-side cable outlets facing in four different directions.

8. A surface-mountable enclosure according to any one of the preceding claims, 5 wherein the sidewall of the drum portion is configured to engage with detent means on an internal surface of the lid, such that when the lid is fastened to the base, the spool member is restrained against rotation.

9. A surface-mountable enclosure according to claim 8, wherein the sidewall has a 10 plurality of s formed in its upper surface and the detent means includes projections shaped to engage with one or more of the grooves.

10. A e-mountable enclosure according to claim 9, wherein the grooves extend substantially tely around the circumference of the upper surface.

11. A surface-mountable enclosure according to any one of the preceding claims, n the drum portion es a cable management channel around an internal surface of the sidewall. 20

12. A surface-mountable enclosure according to any one of the preceding claims, wherein the drum portion has an internal space for accommodating the subscriber end connector and the r end connector.

13. A surface-mountable enclosure according to claim 12, wherein the al space 25 includes a pair of clips for ing the subscriber end connector and the carrier end connector.

14. A surface-mountable enclosure according to any one of the preceding claims, wherein the spool member includes means for mounting an extension spool to form a 30 combined spool, such that an increased length of cable is odated by the combined spool.

15. A surface-mountable enclosure for use with a fibre optic cable, the cable being 6023446_3.doc terminated at one end by a subscriber end connector and at the other end by a carrier end connector, the surface-mountable enclosure being substantially as before described with reference to the accompanying drawings. 6023446_3.doc