Produits et services

Fiber optic housing in the nature of a box for protecting fiber optic repairs; Fiber optic connection boxes for connecting fiber optic cables; Fiber optic cable connection box; Fiber optic box for connecting fiber optic cables, namely, a holder for connecting fiber optic cables; Spools for slack fiber optics; Telecommunications products used in wire line networks, namely, electronic, digital and analog telecommunications automatic switching apparatus

Abrégé

The present subject matter relates to one or more devices systems and/or methods for generating sealing current at a customer's premises or residence and injecting the sealing current into a DSL service provider's telephone cables to prevent the oxidation or corrosion of wire splices or connections on the telephone cables transporting DSL services. A cable pair stabilizer unit is connected at the customer's premises or residence, between the service provider's telephone cables and the customer's residential gateway/modem. The cable pair stabilizer unit comprises circuitry for generating the sealing current and for injecting the sealing current into the service provider's telephone cables transporting DSL services. The cable pair stabilizer unit may be combined with an AC/DC power supply adapter as a single, integrated device. The cable pair stabilizer unit may alternatively be combined with or inside of the Residential Gateway as a single, integrated device.

Classes IPC  ?

• H04M 1/74 - Circuits d'interface pour le couplage de sous-stations aux lignes téléphoniques externes avec des moyens pour diminuer les interférencesCircuits d'interface pour le couplage de sous-stations aux lignes téléphoniques externes avec des moyens pour diminuer les effets dus aux défauts de ligne
• H04M 11/06 - Transmission simultanée téléphonique et de données, p. ex. transmission télégraphique sur les mêmes conducteurs
• H04M 3/18 - Centraux automatiques ou semi-automatiques avec des moyens pour diminuer les interférencesCentraux automatiques ou semi-automatiques avec des moyens pour diminuer les effets dus aux défauts de ligne
• H04M 19/00 - Dispositions d'alimentation de courant pour systèmes téléphoniques

Abrégé

The present subject matter relates to one or more devices, systems and/or methods for generating sealing current at a customer's premises or residence and injecting the sealing current into a DSL service provider's telephone cables to prevent the oxidation or corrosion of wire splices or connections on the telephone cables transporting DSL services. A cable pair stabilizer unit is connected at the customer's premises or residence, between the service provider's telephone cables and the customer's residential gateway/modem. The cable pair stabilizer unit comprises circuitry for generating the sealing current and for injecting the sealing current into the service provider's telephone cables transporting DSL services. The cable pair stabilizer unit may be combined with an AC/DC power supply adapter as a single, integrated device. The cable pair stabilizer unit may alternatively be combined with or inside of the Residential Gateway as a single, integrated device.

Classes IPC  ?

• H04M 1/74 - Circuits d'interface pour le couplage de sous-stations aux lignes téléphoniques externes avec des moyens pour diminuer les interférencesCircuits d'interface pour le couplage de sous-stations aux lignes téléphoniques externes avec des moyens pour diminuer les effets dus aux défauts de ligne
• H04M 11/06 - Transmission simultanée téléphonique et de données, p. ex. transmission télégraphique sur les mêmes conducteurs
• H04M 3/18 - Centraux automatiques ou semi-automatiques avec des moyens pour diminuer les interférencesCentraux automatiques ou semi-automatiques avec des moyens pour diminuer les effets dus aux défauts de ligne
• H04M 19/00 - Dispositions d'alimentation de courant pour systèmes téléphoniques

Abrégé

A small form factor pluggable device (SFP) or other compact transceiver device is provided at a subscriber's site and is configured to perform Layer 3 testing (e.g., ICMP echo request and response operations) for testing connectivity across networks. A universal interface coupling a conventional transceiver to host equipment is also disclosed which has components that can provide additional functionality to the transceiver while maintaining compatibility between the transceiver and the host equipment.

Classes IPC  ?

• H04L 12/26 - Dispositions de surveillance; Dispositions de test
• H04Q 11/00 - Dispositifs de sélection pour systèmes multiplex

Abrégé

Demarcation devices are provided having integral Network Interface Devices (NIDs) or interfaces for receiving SFPs with integral NIDs (i.e., SFP-NIDs). A demarcation panel module comprises NID components and can be deployed in a standard passive demarcation panel. A panel can have removable demarcation modules that are each configured to interface with the respective access media of the subscriber side and the network side, wherein the respective media can be the same or different, the respective media interfaces can both be front panel interfaces or be deployed on the front or back of the module and therefore on the front or back of a rack or wall-mounted demarcation panel and means to power same. A standard mechanics card (e.g., Type 200 Mechanics® card) is configured for deployment in a standard telecommunications equipment rack as a demarcation unit and comprises NID components either integrally or via accepting a SFP-NID.

Classes IPC  ?

• G02B 6/00 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage
• H04B 10/40 - Émetteurs-récepteurs
• H04L 12/24 - Dispositions pour la maintenance ou la gestion
• H04L 12/26 - Dispositions de surveillance; Dispositions de test
• H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]

Abrégé

The present subject matter relates to one or more devices, systems and/or methods for generating sealing current at a customer's premises or residence and injecting the sealing current into a DSL service provider's telephone cables to prevent the oxidation or corrosion of wire splices or connections on the telephone cables transporting DSL services. A cable pair stabilizer unit is connected at the customer's premises or residence, between the service provider's telephone cables and the customer's residential gateway/modem. The cable pair stabilizer unit comprises circuitry for generating the sealing current and for injecting the sealing current into the service provider's telephone cables transporting DSL services. The cable pair stabilizer unit may be combined with an AC/DC power supply adapter as a single, integrated device. The cable pair stabilizer unit may alternatively be combined with or inside of the Residential Gateway as a single, integrated device.

Classes IPC  ?

• H04M 1/74 - Circuits d'interface pour le couplage de sous-stations aux lignes téléphoniques externes avec des moyens pour diminuer les interférencesCircuits d'interface pour le couplage de sous-stations aux lignes téléphoniques externes avec des moyens pour diminuer les effets dus aux défauts de ligne
• H04M 11/06 - Transmission simultanée téléphonique et de données, p. ex. transmission télégraphique sur les mêmes conducteurs
• H04M 3/18 - Centraux automatiques ou semi-automatiques avec des moyens pour diminuer les interférencesCentraux automatiques ou semi-automatiques avec des moyens pour diminuer les effets dus aux défauts de ligne
• H04M 19/00 - Dispositions d'alimentation de courant pour systèmes téléphoniques

Abrégé

The present subject matter relates to one or more devices, systems and/or methods for generating sealing current at a customer's premises or residence and injecting the sealing current into a DSL service provider's telephone cables to prevent the oxidation or corrosion of wire splices or connections on the telephone cables transporting DSL. services, A cable pair stabilizer unit is connected at the customer's premises or residence, between the service provider's telephone cables and the customer's residential gateway/modem. The cable pair stabilizer unit comprises circuitry for generating the sealing current and for injecting the sealing current into the service provider's telephone cables transporting DSL services. The cable pair stabilizer unit may be combined with an AC/DC power supply adapter as a single, integrated device. The cable pair stabilizer unit may alternatively be combined with or inside of the Residential Gateway as a single, integrated device.

Classes IPC  ?

• H04M 1/00 - Équipement de sous-station, p. ex. pour utilisation par l'abonné

Abrégé

A SFP checking device (SFP Check) connects to a SFP transceiver and a PC or laptop via a USB cable. The SFP Check uses the default web browser of the PC, without an internet connection, to display details of the SFP transceiver such as wavelength, description, range, manufacturer, among other information, in accordance with program code provided to the PC via the SFP Check. All of the information a technician in the field needs to determine which SFP transceiver is the right one for a selected application and optical link is available from the SFP Check. The SFP Check and SFP transceiver both receive power via the USB cable connection to the PC. The SFP Check appears to the PC as a memory stick. A method is provided for determining the drive letter associated with the SFP Check and the program coder or file(s) it provides to the PC.

Classes IPC  ?

• G06F 11/00 - Détection d'erreursCorrection d'erreursContrôle de fonctionnement

Abrégé

A system and method provide enhanced link loss forwarding in an Ethernet system to determine link degradation and to selectively block and re-establish transport between a near end device and far end device based on link status detection using local packets. When an excessive number of errors are detected in an Ethernet port, a device enters a Links Off mode from a Transport mode where Ethernet ports are turned off at both ends of a circuit associated with the errors. A Block Transport mode is then entered where local packets (e.g., OAM packets) are monitored to evaluate link quality. Transport mode is re-established when acceptable link quality is achieved for a selected period of time.

Classes IPC  ?

• G01R 31/08 - Localisation de défauts dans les câbles, les lignes de transmission ou les réseaux

Produits et services

Telecommunications products used in wire line telephone networks, namely, electronic, digital and analog telecommunications units and related software used in both private and public voice and data communication networks, namely, cables, analog data station termination units, T1 and digital subscriber line transmission units, multiplexer units, line protection devices, and related enclosures, hardware and operating software for the aforementioned goods