摘要:
The invention comprises a telecommunications terminal block with integral but separate test port captured cap feature as well as a method of manufacturing same in an automated fashion. The block permits the electric connection of various size gauges of wires without the severing of the smallest gauges of wire or ruining the block when initially contacting on the largest gauge wire.
摘要:
The present invention provides an effective way for Telecom operators to provide ADSL service to customers who are receiving POTS service over a pair gain system or who are connected to ISDN. According to one embodiment of the invention, an ADSLNDSL (Very High Speed DSL) splitter is integrated in the remote terminal of a pair gain system or in the NT1 (Network Termination 1) of an ISDN BA (Basic Access). Therefore, no extra box on the house and no extra truck roll is required when the customer orders ADSL service. Integrating the splitter makes the telephone line upwards compatible with UADSL since UADSL can be directly connected to an analog telephone line. According to another embodiment of the invention, both the splitter and ADSUUADSL modems are integrated in the remote terminal of a pair gain system or in the NT 1 of an ISDN BA. The splitter in the telephone company location may also be integrated in the central office terminal (COT) of the pair gain system. According to a further embodiment of the invention, the UADSL signal output of an ADSL splitter in the remote terminal of a pair gain system is connected to an analog POTS port, with appropriate filtering. According to this embodiment, the UADSL signal is connected to all POTS lines coming out of a remote terminal. Connecting the UADSL output of the splitter to the POTS output eliminates the need for additional wiring in the customers house.
摘要:
A wraparound recoverable article comprises longitudinally opposed edge regions which can be brought together to close the article. On recovery of the article a configurational change of or adjacent the closure member can be seen. This can be used as a temperature indicator to show that recovery is complete. Preferably the configurational change is a rotation of the material at the edge regions which results in a white line extending along the length of the closure, and which is not visible before recovery, becoming visible.
摘要:
The invention provides for a reusable telecommunications pedestal closure containing a water and oxygen impervious liner to minimize the oxygen and water degradation effects on the fine copper wires contained in a telecommunications splice between at least two telecommunications cables.
摘要:
A heat recoverable article comprises a fabric cover (2) which has an aperture (4) therein around the edges of which is clamped a rivet (2), fixed so as to prevent pull-out of the fabric fibres on recovery of the cover. The article is particularly suitable for use as a pressurized splice case since a valve can be passed through the aperture in the cover. The valve can be secured directly to the cover, or to a correspondingly apertured liner positioned within the cover.