1. Field
The invention is related to a universal network interface device base module which can easily installed.
2. Related Art
AT&T's u-Verse and Verizon's FiOS installations require significant work by installation crews to reconfigure the home wiring in order to provide service. One installation crew will need to connect a drop to the customer residence, and install an optical network terminal (ONT) for fiber-based services or install filters in a network interface device (NID) for very high bit rate digital subscriber line (VDSL)-based services. A second installation crew will then need to work inside the customer residence establishing a high data rate pathway to the modem/gateway and reconfigure existing home cabling to provision service from the modem/gateway to the point-of-use. Although this methodology ultimately provide high quality service to the customer, it is labor-intensive and expensive for the service provider.
Additionally, this technical approach is service provider dependent. If a customer makes the decision to switch service, the home cabling will need to be configured from a new home network topology. This “rewiring” is even more time consuming and even more expensive for the service provider.
Therefore, there is a need for an universal modular modem gateway that may meet some of the following objectives: 1. Provide a common base platform for installer; 2. provide a common form factor for the access module (primary service provider/customer premise interface/media conversion); 3. provide a common form factor for the modem module; 4. provide a centralized point from which to distribute signals into the customer residence; and 5. provide a clear/simple methodology for technology/platform upgrades.
Wireless telephony demand continues to increase in the United States and abroad. With the introduction new higher bandwidth wireless protocols, such as, 3G and 4G, and corresponding introduction of feature rich smart phones, wireless service providers are under continual market pressure to increase wireless coverage and bandwidth.
The current method to increase wireless coverage is to add new cell towers and the corresponding backbone to support the increased wireless demand. Although this approach replicates the existing wireless infrastructure, this approach is capital intensive and slow to implement.
Exemplary implementations of the present invention address at least the above problems and/or disadvantages and other disadvantages not described above. Also, the present invention is not required to overcome the disadvantages described above, and an exemplary implementation of the present invention may not overcome any of the problems listed above.
A first embodiment of a universal network interface device base module includes a universal network interface device base module with an access module; a modem module electrically connected to the access module; a dividing structure placed between the access module and the modem module; and a base plate; wherein the access module, modem module and dividing structure are mounted on the base plate.
The embodiment of a universal network interface device base module may include a cable connecting said access module to said modem module.
The embodiment of a universal network interface device base module may include a dividing structure with an opening through which the cable passes.
The embodiment of a universal network interface device base module may include a dividing structure with a first detent on a first surface facing the access module and a second detent on a surface facing the modem module; the access module having a first recess on a surface facing the first surface of the dividing structure, such that the first detent fits into the access module first recess when the access module is mounted on the base plate; and the modem module has a first recess on a surface facing the second surface of the dividing structure, such that the second detent fits into the modem module first recess when the modem module is mounted on the base plate.
The embodiment of a universal network interface device base module may include a base plate with a plurality of flanges that abut surfaces of the access module and modem module.
The embodiment of a universal network interface device base module may include a base plate with at least one hinge assembly that can be used to mount the network interface device in an enclosure.
The embodiment of a universal network interface device base module may include an access module that is a one-line xDSL module.
The embodiment of a universal network interface device base module may include an access module that is a two-line xDSL module.
The embodiment of a universal network interface device base module may include an access module that is a GPON module.
The embodiment of a universal network interface device base module may include a modem module that is a wireless modem module.
The embodiment of a universal network interface device base module may include a dividing structure that has a T-shape.
The following detailed description is provided to assist the reader in gaining a comprehensive understanding of the methods, apparatuses and/or systems described herein. Various changes, modifications, and equivalents of the systems, apparatuses and/or methods described herein will suggest themselves to those of ordinary skill in the art. Descriptions of well-known functions and structures are omitted to enhance clarity and conciseness.
Hereinafter, the exemplary embodiments will be described with reference to accompanying drawings. If the components are the same in different drawings, the same item numbers are used to the extent possible for ease of reference.
A threaded ground stud 6 is mounted to the uNID base plate 18. The uNID access module 2 printed circuit board 119 (PCB) (all variants) and uNID modem module 3 PCB 120 are grounded to the uNID base plate 18 when attached/installed. The uNID base module 1 is designed to be installed in a customer premise on an inside wall (controlled environment) or on a mounting bracket in a NID that is installed either in a customer premise interior (controlled environment) or customer premise exterior (outside plant environment).
The access module 2 can have several inputs, such as two IDC connectors 10, 11 (one which is connected to a premise and one which is connected to a telephone company), an RJ-31 input 12 (which can be used for an alarm). Alternatively, an RJ-45 may be used in place of an RJ-31 to install residential alarms. The access module 2 has a mounting hole 13, through which a screw 69 can be inserted to attach the access module 2 to the uNID base plate 18.
The modem module 3 can have an input, such as a RJ-45 input (which is connected to a premise) 9. It may also have modem status lights 14 and a power connection (if power-over-Ethernet is not available) 16. The modem module 3 can also have a cutout 8 for an SC connector for a GPON modem. The modem module 3 can also have a power jack 16, such as for 12 vDC. The modem module 3 can have fins 22, which help cool the modem module 3. The modem module 3 has a mounting hole 15, through which a screw 74 can be inserted to attach the modem module 3 to the uNID base plate 18. The modem module 3 has an access hole 17 for a tool to be used to disengage the retention clip on the mating plug 60 for the RJ-45 jack 30.
The uNID base plate 18 includes a pair of hinge assemblies 5, which allow the uNID base plate 18 to be mounted and swung in an enclosure. uNID base plate 18 may include a keeper/retention bracket 6, which is temporarily removed or loosened and rotated approximately 90 degrees counter clockwise in order for the uNID base plate 18 to be mounted on hinges in an enclosure and re-attached/rotated after the uNID base plate 18 is mounted in the enclosure. The keeper/retention bracket 6 prevents accidental removal of the uNID base plate 18. Without the keeper/retention bracket 6, uNID base plate 18 could easily become dislodged and slip off the enclosure hinges when uNID base plate 18 is swung by the technician in the field, thereby causing damage to the underlying components below. The uNID base plate 18 cannot be installed or removed with keeper/retention bracket 6 in place.
uNID base plate 18 includes several lance type tie down features 7 that can be used for wire/fiber management devices. uNID base plate 18 includes flanges 20, 21 and 24, which help keep the access module 2 and modem module 3 in place. Flange 24 also provides additional thermal mass to the plate to help sink heat from the modem module 3. uNID base plate 18 includes a flange/handle 19, which allows the technician to more easily swing the uNID base plate 18 when it is in an enclosure. uNID base plate 18 includes a retention bolt 23 which is used to attached the uNID base plate 18 to an enclosure so that it cannot swing.
While the embodiment shown in
A number of copper F2 twisted pair lines are assigned a specific universal modem/gateway 84. At least one, but typically two, twisted pair lines are designed to carry both voice, data, and video content in an xDSL and DC power. The DC power is used to power the universal modem/gateway 84. At least one, but possibly two, twisted pair lines are designed to carry DC power to the wireless radio 79 connected to the universal modem/gateway 84. This DC power is provided by a modem with the ISM FTTN system but could be provided by a separate unit.
The universal modem/gateway 84 performs the following functions. It provide a demarcation point between the landline telephony network and the wireless network. It separates DC power from xDSL signal in access module, and provides front end filtering of bidirectional DSL signal to and from the modem. Power and xDSL information is provided to the modem module 80 via an internal interconnect cable. It also provides a means to combine modem Ethernet input/output and addition power lines to the wireless radio 79 using a single cable. A example of a wireless radio 79 is the Alcatel-Lucent Metrocast 9364. It also provides a means to install ancillary equipment near the wireless radio 79. The universal modem/gateway also includes gas protectors 84 to provide lightning surge protection to the access module 80 and modem module 81. A power/Ethernet cross-connect block 82 combines modem input/output cable and additional power lines into a single cable.
Gas protectors 87 provide lightning surge protection to the uNID access module 85 and uNID modem module 86.
uNID modem module 86 provides communication to/from the ISM FTTN system and to/from wireless radio, from RJ-45 connector 90. The uNID modem module includes a power supply/power regulator 96; CPU 98 with memory 97 (such as flash and RAM); GigE/Phy Bus 99; a broadband access termination element 100, which can support ADSL/ADSL 2+, VDSL/VDSL2+, SHDSL bonded, and GPON; a RJ-45 interconnect 95 (for connection to the uNID access module 85).
The power/Ethernet cross-connect block 88 combines modem input/output cable and additional power lines into a single cable.
Typical cable routing configuration is as follows: Input copper cables enter the NID in one or both of the left-hand entry ports. This cable is routed clockwise around the box. The pairs carrying the xDSL signal and DC power are connected to the gas Protectors. A ground wire is connected to the stud 6 on the uNID base plate 18 that both gas protectors are connected to.
A twisted pair jumper is connected from the gas protector posts to the uNID access module 102 input IDCs. An interconnect cable connects uNID access module 102 and uNID modem module 3.
The modem input/output is routed clockwise and connects to the power/Ethernet cross-connect block. The input cable pairs carrying dc power only are routed clockwise around the NID and connected to the power/Ethernet cross-connect block.
The radio Ethernet cable enters the NID in the lower right-hand corner. This cable is routed counter-clockwise around the NID and is connected to the Power/Ethernet Cross-Connect Block.
Advantages and benefits of the invention include the following:
Common base plate, access module, and modem module Form Factor—this minimizes manufacturing design variation and reduces cost.
Modularity.
Modules can be easily replaced/changed out by service provider installation technicians. This provides an easy means for service providers to replace defective modules or replace installed modules with new or upgrade modules.
Centralized home network management point. System provides for installers to provision service from one point.
Technology supports copper and fiber based solutions by using different uNID access modules and a common uNID modem module.
When a uNID base module is installed in a NID, the mechanical design allows for co-installation of other technologies. For example, a satellite TV junction box can be installed in the NID. This option is necessary in rural areas that many have high speed internet service but insufficient bandwidth to provide video service.
Common architecture for network planners.
Modular access modules—one or two line Variants.
Base platform can be used in landline or wireless applications.
Low-cost means to use a landline FTTN network as backbone for wireless service.
Although a few exemplary embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in this embodiment without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
This application is a U.S. National Stage application of PCT/US2011/058310, filed Oct. 28, 2011, which claims priority to U.S. Provisional Patent Application Nos. 61/542,578 filed Oct. 3, 2011, 61/411,489 filed Nov. 9, 2010, and 61/407,578 filed Oct. 28, 2010, the disclosures of which are incorporated by reference herein in their entireties.
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/US2011/058310 | 10/28/2011 | WO | 00 | 10/24/2012 |
Publishing Document | Publishing Date | Country | Kind |
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WO2012/058554 | 5/3/2012 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
4203066 | Buck | May 1980 | A |
4850014 | Gillis | Jul 1989 | A |
D314759 | Collins | Feb 1991 | S |
5062148 | Edwards | Oct 1991 | A |
5363440 | Daoud | Nov 1994 | A |
5413494 | Dewey et al. | May 1995 | A |
5416668 | Benzoni | May 1995 | A |
5566040 | Cosquer et al. | Oct 1996 | A |
5566055 | Salvi, Jr. | Oct 1996 | A |
5822195 | Brench et al. | Oct 1998 | A |
5936198 | Rentmore | Aug 1999 | A |
5978472 | Tuvy | Nov 1999 | A |
6028769 | Zurek | Feb 2000 | A |
6127627 | Daoud | Oct 2000 | A |
6157714 | Daoud | Dec 2000 | A |
6191356 | Daoud | Feb 2001 | B1 |
6229890 | Kerr | May 2001 | B1 |
6282285 | Daoud | Aug 2001 | B1 |
6414241 | O'Donnell | Jul 2002 | B1 |
D463775 | Byrne | Oct 2002 | S |
6683950 | Harwood et al. | Jan 2004 | B1 |
6760531 | Solheid | Jul 2004 | B1 |
6795552 | Stanush et al. | Sep 2004 | B1 |
6903910 | Griesing et al. | Jun 2005 | B1 |
7062042 | Gilbert | Jun 2006 | B1 |
7333708 | Blackwell, Jr. | Feb 2008 | B2 |
7493003 | Kowalczyk | Feb 2009 | B2 |
7734040 | Ayres, III | Jun 2010 | B1 |
D626069 | Byrne | Oct 2010 | S |
8153910 | Penczak | Apr 2012 | B1 |
8519276 | Isaacks | Aug 2013 | B2 |
8547699 | McCleary | Oct 2013 | B1 |
9059576 | Isaacks | Jun 2015 | B2 |
20020039286 | Frank et al. | Apr 2002 | A1 |
20030002660 | Albanese et al. | Jan 2003 | A1 |
20030078015 | Laetsch | Apr 2003 | A1 |
20060067522 | Paulsen | Mar 2006 | A1 |
20060126647 | Hicks, III | Jun 2006 | A1 |
20060153516 | Napiorkowski | Jul 2006 | A1 |
20070047894 | Holmberg | Mar 2007 | A1 |
20070160195 | Vo et al. | Jul 2007 | A1 |
20070230112 | Chen | Oct 2007 | A1 |
20080131132 | Solheid | Jun 2008 | A1 |
20080151874 | Wynn | Jun 2008 | A1 |
Entry |
---|
International Search Report for PCT/US2011/058310 dated Mar. 16, 2012. |
Number | Date | Country | |
---|---|---|---|
20130039017 A1 | Feb 2013 | US |
Number | Date | Country | |
---|---|---|---|
61407578 | Oct 2010 | US | |
61411489 | Nov 2010 | US | |
61542578 | Oct 2011 | US | |
61543408 | Oct 2011 | US |