Abstract: A system chassis may comprise a frame having a width, depth, and height and a plurality of divider walls coupled to the frame and forming a plurality of receptacles each configured to receive an electronics tray containing an electronic assembly. Each of the plurality of divider walls comprises a metal sheet having a front edge, a back edge, and two lateral edges, the two lateral edges attached to two lateral walls of the frame. The front edge of the metal sheet has a concave shape such that a distance between the front edge and the back edge of the metal sheet continuously decreases while moving laterally from one lateral edge to a center of the front edge and continuously increases while moving laterally from the center to the opposite lateral edge.

Abstract: A modular connection block includes: a plurality of electrical connection modules for conductor connection to an electronic component, the connection modules, in each case having a connection housing, being held together by holding means in an assemblage. The holding means include at least one strip-like connecting element, by which the connection housings are connected, the connection housings being arranged side by side along the strip-like connecting element in an in-line arrangement. The strip-like connecting element includes a plurality of spaced-apart connecting sections, from whose arrangement connection places are predetermined on the strip-like connecting element at which a respective connection module is connected or connectable to the strip-like connecting element by mechanical and/or frictional interlocking.

Abstract: A cable management system for a network cabinet has first and second server equipment rails, first and second air dams, and a front cable support. The server equipment rails are mounted to a base frame of the network cabinet such that the server equipment rails extend from the base frame towards a front of the network cabinet. The air dams are mounted to the base frame of the network cabinet such that the air dams extend from the base frame towards opposing sides of the network cabinet. The front cable support has a generally U-shaped tray that is connected to the first and second server equipment rails such that the tray extends across a front of the network cabinet, transverse to the server equipment rails.

Abstract: A cable management system for a network cabinet has first and second server equipment rails, first and second air dams, and a front cable support. The server equipment rails are mounted to a base frame of the network cabinet such that the server equipment rails extend from the base frame towards a front of the network cabinet. The air dams are mounted to the base frame of the network cabinet such that the air dams extend from the base frame towards opposing sides of the network cabinet. The front cable support has a generally U-shaped tray that is connected to the first and second server equipment rails such that the tray extends across a front of the network cabinet, transverse to the server equipment rails.

Abstract: Disclosed herein are co-packaging structures, devices, and methods for integrating a photonic integrated circuit (PIC), an electronic integrated circuit including drivers and transimpedance amplifiers (TIAs) and an ASIC having analog-to-digital converters and a digital signal processor positioned on a common (the same) carrier thereby resulting in a compact coherent transceiver while lowering its cost.

Abstract: A rack system may include a first plurality of line cards, where a particular one of the first plurality of line cards receives or sends packets via ports; a plurality of fabric cards, where a particular one of the plurality of fabric cards includes a switching fabric; a second plurality of line cards, where a particular one of the second plurality of line cards receives or sends packets via ports; a first backplane that connects the first plurality of line cards to the plurality of fabric cards; and a second backplane that connects the second plurality of line cards to the plurality of fabric cards.

Abstract: A fiber optic telecommunications device includes a frame and a fiber optic module including a rack mount portion, a center portion, and a main housing portion. The rack mount portion is stationarily coupled to the frame, the center portion is slidably coupled to the rack mount portion along a sliding direction, and the main housing portion is slidably coupled to the center portion along the sliding direction. The main housing portion of the fiber optic module includes fiber optic connection locations for connecting cables to be routed through the frame. The center portion of the fiber optic module includes a radius limiter for guiding cables between the main housing portion and the frame, the center portion also including a latch for unlatching the center portion for slidable movement. Slidable movement of the center portion with respect to the rack mount portion moves the main housing portion with respect to the frame along the sliding direction.

Abstract: Protective containers for electronic equipment, and methods of testing and manufacture thereof, are provided. Enclosure systems and methods for protecting telecommunications equipment from electromagnetic fields include cabinets having a maximum width dimension that does not exceed about 26 inches and a maximum depth dimension that does not exceed about 22? inches. The cabinets provide a HEMP protection level to electronic equipment housed therein that meets a HEMP protection level according to MIL-STD-188-125-1.

Abstract: A telecommunications equipment mounting assembly is disclosed herein. The assembly includes a housing adapted for holding telecommunications equipment such as an optical-to-electrical and electrical-to-optical converter modules. The telecommunications equipment mounting assembly also includes an adapter plate removably connected to the housing. The adapted plate includes structure for managing both fiber optic and copper cable.

Abstract: A communication system having a common ground mechanism is provided. The communication system comprises a local host, a local telephone device, a sound input path and a sound output path. The local telephone device is connected to a remote telephone device through a telecom facility. The sound input path comprises a first transformer module and is connected between the local telephone device and the local host such that the local telephone device may transfer a sound input to the local host. The sound output path comprises a second transformer module and is connected between the local telephone device and the local host such that the local telephone device may receive a sound output from the local host. The first and the second transformer modules couple a first ground of the telecom facility and a second ground of the local host together such that the first and second grounds are common-grounded.

Abstract: A method and system for automating cross-connects for a telecommunication system comprising a network of communication lines for connecting subscriber locations to a central office exchange 112. The communication lines extend to the subscriber locations from a main distribution frame (MDF) (320) in which a plurality of standard termination blocks are housed in the MDF for terminating the lines from to the subscriber side and lines from the exchange side, which are cross-connected in the prior art with jumper wires. In an embodiment of the invention, the cross-connects are mounted on modular cross-connect boards having mechanical switching means that are inserted into or connected to the termination blocks. Automation is achieved by selectively controlling the connection state of the cross-connects via a computer terminal (350,352) located remotely from the MDF. The system is scalable to the growth in subscriber lines within the MDF by installing additional cross-connect boards.

Abstract: Protective containers for electronic equipment, and methods of testing and manufacture thereof, are provided. The cabinets provide a HEMP protection level to electronic equipment housed therein that meets a HEMP protection level according to MIL-STD-188-125-1.

Abstract: Apparatus for providing a plurality of alternative telecommunications services to a plurality of users (14, 16, 18, 20, 22) of a telecommunications network (10) comprising a primary cross-connect (26) in communication with a node (12) of the network for supplying a first selected telecommunications service to the users (14, 16, 18, 20, 22), and a secondary cross-connect (28) in communication with the node (12) and the primary cross-connect (26). The primary cross-connect (26) is provided with switches (34). The switches (34) are operable from a remote location (36) to disconnect a selected user (14, 16, 18, 20, 22) from the telecommunications services, and the secondary cross-connect (28) is are operable from a remote location (36) to reconnect the selected user (14, 16, 18, 20, 22) to an alternative telecommunication service through the secondary cross-connect (28).

Abstract: An adapter cassette including a housing and a plurality of fiber optic adapters. The fiber optic adapters being angled relative to a front plane defined by the housing. The fiber optic adapters being interconnected to a multi-fiber cable connecter by fiber optic cables located within an interior of the housing. The adapter cassette further including a quick-release cover that provides access to the interior of the housing.

Abstract: A method and apparatus for configuring connectivity at a hub having a plurality of subscriber lines from a plurality of subscriber premises and a plurality of feeder lines from a central office. The hub provides connectivity between the plurality of subscriber premises and the central office. The method and apparatus include categorizing the plurality of subscriber lines into a plurality of groups based on penetration rates and churn rates of the plurality subscriber lines. Each group of subscriber lines are connected to feeder lines based on the penetration and churn rates for POTS and/or DSL services. Subscriber line groups with high penetration rates and high/low churn rates are coupled directly to feeder lines. Subscriber line groups with low penetration rates and high/low churn rates are terminated at the hub. Subscriber lines with an intermediate penetration rate are candidates for being connected to the feeder lines via an automatic switch.

Abstract: This disclosure provides a system and method for managing inventory of and space assignment in main distributing frames associated with a telephone network. The system includes a database that stores frame information and a server that uses the database and executes instructions contained in a computer program to maintain current inventory of the frames, including the equipment terminated on the frames and their allocated space. The server assigns the space for terminating new equipment on the frames and allocates the space to balance the load condition on the frames.

Abstract: An adapter cassette including a housing and an adapter plate that mounts to a front opening of the housing by a snap-fit connection. The adapter cassette also including a cover that mounts to the housing by a snap-fit connection to enclose cable terminations within an interior of the housing. The adapter plate of the adapter cassette can further be mounted directly to a telecommunications panel without the housing for use in applications having non-enclosed cable terminations.

Abstract: A multi-dwelling unit (MDU) module is configured for providing telephony communicating services and non-telephony services. The MDU module includes a motherboard and a plurality of service units connected to the motherboard. Each one of said service units and the motherboard are jointly configured for providing non-telephony service and telephony service to a plurality of service subscribers. The motherboard is configured for providing overload power management to limit power consumption associated with said telephony services during an overload condition and for providing lifeline power management to limit power consumption associated with said non-telephony services during a power outage condition. The MDU module optionally includes lightning primary surge protection blocks configured for being connected to the service units.

Abstract: When replacing an old exchange with a new one, one or more of a small unit (board or magazine) of the old exchange is removed at a time, and replaced by new equipment controlled through a different communications channel than the old equipment. This enables reuse of the existing MDF as well as the cabling from the MDF to the old exchange, which saves cost and also eliminates the need for a lot of changes to cabling documentation and support systems for handling cabling information. When upgrading as described, the new line boards can be designed to provide both voice and DSL services, or else can be made smaller or with higher capacity, so that extra space is freed up for placement of DSL equipment. The new equipment is installed in the same place as the old line board, or at least close enough to the corresponding cabling so that existing line connectors can be used.

Abstract: The invention relates to a drive means that implements a single electric motor arrangement (150) for use in automating cross-connect on a switch matrix board (100). The invention is particularly applicable to switch matrix boards used in automated cross-connect systems for automating cross-connects for telephone lines. In an embodiment of the invention, the drive means comprises preferably an electric stepper motor (150) that selectively moves itself on the switch matrix board to a position to make the selected cross-connect. A magnetic clutch assembly (200,300) is coupled to the motor (150) to enable it to move laterally across the board. Once in position, the clutch assembly (200,300) enables the motor to rotatively engage with a positioning screw 120 thereby causing displacement of the corresponding contact means (130) to establish the line cross-connect.

Abstract: The present invention relates to a handhold wireless device, comprising a main body and a hanging frame; wherein the two sides of the main body are each provided with a guiding trench having a first end and a second end and for allowing the hanging frame sliding between the two ends. When the frame is slid to the first end, the frame is accommodated in the trench, and when the frame is slid to the second end, the frame is extended out the main body for hanging. When the frame is slid to the second end, the wireless device can be hung on a hanger. Alternatively, when the frame is at the second end, it can be rotated at an angle to be a supporter of the device to stand.

Abstract: An adapter cassette including a housing and a plurality of fiber optic adapters. The fiber optic adapters being angled relative to a front plane defined by the housing. The fiber optic adapters being interconnected to a multi-fiber cable connecter by fiber optic cables located within an interior of the housing. The adapter cassette further including a quick-release cover that provides access to the interior of the housing.

Abstract: A reduced size multiplexer and, in particular, a reduced size SONET multiplexer module is provided for use in a reduced size enclosure. The SONET multiplexer module has electrical and optical connectors on its faceplate to provide ease in access without having to remove the SONET multiplexer from the enclosure. The SONET multiplexer circuit is configured in a standard Type 400 mechanics circuit board arrangement. The SONET multiplexer module therefore can be inserted into an enclosure in a direction opposite to that in which the coaxial connector projects from the face plate, so that the coaxial connector remains freely accessible outside of the enclosure when the SONET multiplexer module is fully loaded into the enclosure. Coaxial cables and optical fibers can thus be easily coupled to the coaxial and optical connectors, respectively, when the SONET multiplexer circuit is fully loaded into the enclosure.

Abstract: In a combination of a transceiver cabinet housing a plurality of transceivers and one or more DECON boards for supporting said transceivers, and a cable for connecting one or more of said transceivers through a selected DECON board to selected control and radio interfaces, a first end of the cable is connected to the selected DECON board, and the second end of the cable is split into and includes multiple discrete portions, each discrete portion being associated with one particular transceiver supported by the selected DECON board such that each discrete portion, and thus one particular transceiver, can be connected to a particular RTT board of a control and radio interfaces.

Abstract: The invention relates to a distribution device (2) in a data signal processing installation (1), and a data signal processing installation (1). The distribution device comprises a distribution block (3) which has a receiving device containing elements to which data signal lines (4, 5, 6) can be connected, the functional elements having a circuit to distribute signals transmitted by the data signal lines (4, 5, 6). The distribution device also comprises a data signal editing unit with active and/or passive electronic components, in which the data signals transmitted from the data signal lines (3, 4, 5) are edited in a pre-determined manner. The data signal editing unit is integrated into the components of the distribution block (3).

Abstract: A distributing frame (for example, FIG. 11) comprising a first distribution portion having a first series of verticals, and a first series of horizontal shelves; a second distribution portion having a second series of verticals, and a second series of horizontal shelves, the second distribution portion being disposed generally parallel to and spaced apart from the first distribution portion; and at least one horizontal bridge between the first distribution portion and the second distribution portion to support interconnections between a shelf of the first distribution portion and a shelf of the second distribution portion. Openings are provided for walkways 99. A distributing frame wherein a portion of a first face of a portion of the shelves is used for terminal blocks for connecting outside connector cables to the interconnections. A method for designing a distributing frame and a computer readable medium having computer instructions thereon for causing a computer to perform the method.

Abstract: A subscriber line interface circuit apparatus includes a signal processor having sense inputs for sensed tip and ring signals of a subscriber loop. The signal processor generates linefeed driver control signals in response to the sensed signals. A linefeed driver provides the sensed tip and ring signals. The linefeed driver drives the subscriber loop in accordance with the linefeed driver control signals.

Abstract: The connection architecture is configured to digitally monitor filters therein, directly connecting a test table to the intermediate distribution frame without requiring wiring to the DSLAM. Filter cards of the dominant operators and of second operators, at least one smart card containing the relays that are activated from the test table, for which a digital bus is used, allowing measurement of the subscriber loop for filters of second operators and the DSLAM signal as well for the dominant operator, are further provided with an additional card in charge of receiving and distributing the signal that arrives from the DSLAM, between the filters, and connectors to which are connected the filter cards so that when they are extracted, the input (voice) is connected to the output (voice +data) so that the voice signal is not disconnected.

Abstract: A telecommunications system central office includes a piece of central office equipment and a cross-connect frame that is configured to provide a connection point to the piece of central office electronic equipment. An electronic looping system is connected between the piece of central office equipment and the cross-connect frame. The electronic looping system includes electronically controlled switches that are operable to loop selected transmission paths between the piece of central office equipment and the electronic looping system, to open selected transmission paths between the piece of central office electronic equipment and the electronic looping system, to loop selected transmission paths between the electronic looping system and the cross-connect frame, to open selected transmission paths between the electronic looping system and the cross-connect frame and/or to pass-through selected transmission paths between the piece of electronic equipment and the cross-connect frame.

Abstract: A portable telephone (10) includes comprises a main body (11), a detachable member (12), a data transmission cable (13), and a spring biased spool (20). The detachable member includes an earphone module (121), a microphone module (122), and a rolling member (14). The detachable member is attachable to a top surface of the main body when the earphone and microphone modules are not in use. The spring biased spool is mounted within the main body. Opposite ends of the data transmission cable respectively connect with the spring biased spool and the detachable member. The spring biased spool enables the data transmission cable to be extended or retracted. When the data transmission cable is retracted, it is housed within the main body, and the detachable member can be firmly attached on the main body. The rolling member allows the earphone and the microphone modules to conveniently separate from each other at the beginning of a call, and to be conveniently coupled together at the end of a call.

Abstract: A metal port block is used on an intermediate distributor or vertical terminal block in a connection architecture to obtain a metal contact of the combined voice and data signals, which can subsequently be monitored by a test rack, without needing to disconnect or reconnect any bridge or cable. The access to the intermediate distribution frame can be established by a connecting block with which a plurality of boards are associated. The boards are vertically arranged in an array and each incorporates its relays or associated electronics to extract and supply information to a test table. Each board has pins to couple with the cavities of the distribution frame.

Abstract: A cable pair shifting system (12) for shifting a cable pair (20) from an old cable pair location to a new cable pair location and method for the same are provided including a quick shift jack panel (64). The quick shift jack panel (64) contains an old pair of connection locations and a new pair of connection locations. A first test cord (70) has a first old end for electrically coupling to the old pair of connections and a second old end for electrically coupling to the old cable pair location. A second test cord (76) has a first new end for electrically coupling to the new pair of connections and a second new end for electrically coupling to the new cable pair location. The quick shift jack panel (64) in combination with the first test cord (70) and the second test cord (76), shift the cable pair from the old cable pair location to the new cable pair location.

Abstract: The present invention relates to a telecommunications connection module including a housing and connection locations mounted to a front face of the housing. The connection locations are removably mounted to the front face allowing access to an interior side of the connection locations from outside the housing and arranged to two rows. A shelf divide the interior of the housing into two spaces allowing cables to be directed to one or the other of the rows of connection locations. The housing may also include integral mounting recesses for mounting the housing to a telecommunications equipment rack. The rear of the housing may also include a removable portion and angled portions adjacent the sides which are offset toward the front face. The present invention also relates to a telecommunications connection system including a rack and at least one connection module mounted to the rack, the rack including a front and a rear cable management structure.

Abstract: A telecommunications equipment mounting assembly is disclosed herein. The assembly includes a housing adapted for holding telecommunications equipment such as an optical-to-electrical and electrical-to-optical converter modules. The telecommunications equipment mounting assembly also includes an adapter plate removably connected to the housing. The adapted plate includes structure for managing both fiber optic and copper cable.

Abstract: In embodiments of the present invention, telecommunications terminal blocks are provided for making and breaking connections between a first telecommunications conductor, a second telecommunications conductor and a service wire. The terminal block includes a housing having a first connector connected to the first telecommunications conductor and a second connector connected to the second telecommunications conductor mounted therein. A first conductor is provided in the housing, the first conductor being electrically connected to the first connector and having a service wire connector portion configured to receive the service wire. A switch electrically connects the first connector and the second connector, the switch having a first state wherein the first connector is electrically connected to the second connector and a second state wherein the first connector is electrically disconnected from the second connector. Methods are also provided.

Abstract: A DSX system arranged to receive a plurality of high-density chassis is disclosed. The chassis include back planes having rear access IN/OUT fields and rear access cross-connect fields. The rear access fields are electrically connected to termination panels located in respective IN/OUT regions and cross-connect regions. Each of the regions includes cable management channels within which system cables are routed.

Abstract: A multi-services access platform is presented for supporting metallic test access in switching or multiplexing devices such as digital subscriber line access multiplexers (DSLAMs). The multi-services access platform includes a chassis within which a predetermined number of card slots are included. Each of the card slots includes a number of input/output ports. A backplane runs along the chassis and includes a metallic test access bus. The metallic test access bus is operable to selectively couple to one or more input/output ports within the line card slots of the chassis to establish one or more metallic test paths. A relay matrix may be used to provide the selective coupling for the metallic test access bus, and the flexibility provided by the configuration of the relay matrix supporting the metallic test access bus allows for a variety of different test access ports (TAPs) to be supported.

Abstract: A telecommunications apparatus that has a substantially box-shaped subrack having a back wiring board mounting a connector and a plurality of shell-type plug-in units inserted in the subrack so that a connector of each of the plug-in units is connected to the connector of the subrack, further includes a flexible, electrically conductive seal member elastically deformedly disposed between a lateral surface of the plug-in unit inserted into the subrack and an interior portion of the subrack so as to enclose both the plug-in unit connector.

Abstract: A subscriber line interface circuit apparatus includes a signal processor having sense inputs for sensed tip and ring signals of a subscriber loop. The signal processor generates linefeed driver control signals in response to the sensed signals. The signal processor resides on an integrated circuit die. In another embodiment, a subscriber line interface circuit apparatus includes a signal processor generating subscriber loop control signals in response to sensed tip and ring signals from the subscriber loop. A linefeed driver portion drives the subscriber loop in accordance with the subscriber loop control signals. The linefeed driver portion provides the sensed tip and ring signals. Each of the linefeed driver portion and the signal processor resides on an integrated circuit die. In one packaging implementation, the signal processor and the linefeed driver portion reside on separate integrated circuit die within separate integrated circuit packages.

Abstract: A telecommunications customer service terminal provides telecommunications service between a telecommunications line and a plurality of telephones and/or data processing devices. The customer service terminal includes a housing having a base. A first cover is secured to the base to form a sealed first compartment within the housing. A second cover is removably secured to the base to form an unsealed second compartment within the housing. A connection board is mounted within the second compartment and includes a plurality of insulation displacement connectors for the connection of telephone lines that extend external to the customer service terminal. An electronic board is mounted within the first compartment, and electronic components thereon are electrically connected to the insulation displacement connectors.

Abstract: A twisted pair status indicator is provided. The twisted pair status indicator may be attached to a twisted pair access terminal to indicate whether the access terminal has available and properly functioning twisted pairs. The twisted pair status indicator may comprise a sliding door that reveals an available indication when the sliding door is moved to one side. When the sliding door is moved to a second side, an unavailable indication is revealed. The indications may be characters, numerals or colors that indicate whether twisted pairs are available. The twisted pair status indicator may also include a lock on the sliding door so that only authorized personnel may make changes to the twisted pair status indicator.

Abstract: A signalling switch for use in information protocol telephony is provided, which can initiate, sustain, and terminate a plurality of discrete voice and data calls simultaneously. A plurality of cards are mounted on a computer bus, where the first card is a single board computer whose function is to act as the operations and maintenance control card for the switch. A non-system card functions as a message transport controller card; and there is at least one further non-system card which functions as a master application controller card. Local bus communication among the non-system cards is provided by a local bus found on the message transport controller card. Telephone routing information protocol software is resident in the switch, and the switch communicates externally via Ethernet interfaces.

Abstract: A cable pair shifting system (12) for shifting a cable pair (20) from an old cable pair location to a new cable pair location includes a quick shift jack panel (64). The quick shift jack panel (64) contains an old pair of connection locations and a new pair of connection locations. A first test cord (70) has a first old end for coupling to the old pair of connections and a second old end for coupling to the old cable pair location. A second test cord (76) has a first new end for coupling to the new pair of connections and a second new end for coupling to the new cable pair location. The quick shift jack panel (64) in combination with the first test cord (70) and the second test cord (76), shift the cable pair from the old cable pair location to the new cable pair location.

Abstract: Apparatus of facilitating circuit card replacement without down time, comprising a redundancy connector assembly having a first connector and a second connector, a redundant bus, and a first circuit card coupled to the first connector of the redundancy connector assembly. The first circuit card has a logic circuit and a switch operable to selectively couple and decouple the logic circuit to one of the first connector and the redundant bus. A second circuit card also has a logic circuit and a switch operable to selectively couple and decouple the logic circuit to the redundant bus. A bypass cable is used to couple the second connector of the redundancy connector assembly to the second circuit card during replacement of the first circuit card and routing signals destined for the first circuit card to the second circuit card.

Abstract: The present invention relates to telecommunications equipment racks including vertical cable guides, horizontal troughs, cross aisle panels and cross-connection modules for telecommunications equipment racks. The vertical cable guides define vertical cable channels for both network infrastructure and cross-connection cables. The structure defining the second cable channel is hingedly attached to the structure defining the first cable channel. The horizontal cable troughs include both upper and lower troughs. The upper cable trough defines two cableways for directing cross-connection and other cables, and provides access openings for cables to pass into and out of each cableway and between the two cableways. The lower cable trough defines a cableway and provides access openings for cables extending into and out of the cableway. Cable troughs attached to adjacently mounted equipment racks cooperate to form continuous horizontal cableways.

Abstract: A test box including a housing defining a front plane and a back plane. A plurality of jacks are positioned adjacent the front plane. The jacks define a plurality of rows of ports. Each row of ports includes at least 24 ports. The jacks also include electrical contacts corresponding to each of the ports. The testing box also includes a plurality of pairs of electrical connectors positioned adjacent the back plane. Each pair of electrical connectors includes an input connector for inputting signals into the test box and an output connector for outputting signals from the test box. The test box further includes a plurality of circuit boards positioned within the housing. The circuit boards include tracings for conveying signals from the input connectors to the jacks and for returning the signals from the jacks back to the output connectors.

Abstract: A telecommunications device including a plurality of splitter cards mounted within a chassis. The device also includes a circuit board and a plurality of card edge connectors for providing electrical connections between the splitter cards and the circuit board. The device further includes POTS connectors electrically connected to the card edge connectors by first tracings of the circuit board, LINE connectors electrically connected to the card edge connectors by second tracings of the circuit board, and DATA connectors electrically connected to the card edge connectors by third tracings of the circuit board. The POTS and LINE connectors are arranged in pairs with the POTS and LINE connectors of each pair being electrically connected to a common one of the card edge connectors. The POTS and LINE connectors of at least some of the pairs are inverted in orientation relative to one another.

Abstract: A connector and associated method for interconnecting a plurality of adjacent paired wire terminations on a standard 110 style punch down wiring block for a telephone system. The connector includes two isolated conductors disposed along the length of the connector body and a plurality of pins connected to the respective conductors and extending away from the body. The pins are adapted for insertion into respective 110 style punch down block terminations when the connector is installed in a connected position on the wiring block, thereby connecting in parallel a plurality of telephones hard-wired to the adjacent paired wire terminations. The connector may be formed to have one or more break points disposed between respective pairs of the pins for easy breaking/cutting of the connector to a desired length for interconnecting a predetermined number of telephones.

Abstract: A system is disclosed for providing various telecommunications-based services to end users in subdivisions for residential and business uses and office buildings. The telecommunications services are conveyed from an access point to end users by infrastructure owned by a local infrastructure provider. These services may be provided by various service providers or other entities selected by the end users.

Abstract: A DSX system arranged to receive a plurality of high-density chassis is disclosed. The chassis include back planes having rear access IN/OUT fields and rear access cross-connect fields. The rear access fields are electrically connected to termination panels located in respective IN/OUT regions and cross-connect regions. Each of the regions includes cable management channels within which system cables are routed.