WEBTELELINK® Surge Tolerant Surface Mount Fuse. SLIC line card circuits can experience current overload, short circuit conditions or voltage transients (ESD ,etc.) and require ESD suppressors and thyristors to meet regulatory standards or to ensure reliable operation.
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WEBThe line card in a subscriber loop carrier is called a subscriber line interface card (SLIC). [2][3] A line card can terminate a line supporting voice POTS service, ISDN service, DSL service, or proprietary ones. Some line cards are capable of terminating more than one type of service. [3]
WEBMicrosemi’s Next Generation Carrier Chipset (NGCC) integrates all functions required to interface to a subscriber line. Two chi p types are used to implement the line card — a SLIC device and a SLAC device. These provide the following basic functions: 1.
WEBWhen designing overvoltage protection for analog line cards, it is often necessary to provide both on-hook (relay) and off-hook (SLIC) protection. This can be accomplished in two stages, as shown in Figure 3.21. Figure 3.21 SLIC Overview The following regulatory requirements may apply: • GR 1089-CORE • ITU-T K.20/K.21 • UL 60950
WEBJul 23, 2001 · A subscriber-line interface circuit card (SLIC) supplies the interface between the analog loop of the telecommunication network and a digital central office (CO). It does so by providing...
WEBJun 1, 2001 · Subscriber-line interface cards (SLICs) provide the interface between the telephone-service provider and the telephone handset in your home.
WEBSwitch hook detection, ring trip detection and ground key detection functions are also incorporated in the SLIC device. The HC-5509B3999-003 SLIC is ideally suited for line card designs in PBX and CO systems, replacing traditional transformer solutions.
WEBJun 21, 2017 · An SLIC, also known as a subscriber line interface card, is a modular electronic circuit that interfaces with a telecommunications network. It is used to convert analog voice communications to digital, and vice versa.
WEBLinecards can typically represent 65% of the cost of a switch and as a result, manufacturers take special care in designing the linecard to optimally meet the market require- ments, and in the selection of linecard components to opti- …