Austin, Texas – Legerity Inc. has added two 100-volt devices to its line of ringing subscriber line interface circuits (SLICs). The Am79R100 and Am-79R101 are said to address the need for ...

Lantiq's DUSLIC-xT single package SLIC (Subscriber Line Interface Circuit) is aimed at reducing system cost for voice telephony on xDSL, fiber and cable gateways.

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 ...

Microsemi Corporation has introduced two subscriber line interface circuits (SLICs) for voice-over-broadband cable applications.

A low-power CMOS Subscriber Line Interface Circuit (SLIC) in a 1 /spl mu/m high voltage technology is presented. A systematic approach to extract the necessary specification for each block to achieve ...

A fully CMOS line interface circuit has been developed as an interface to the subscriber line. This design has been done in a 90-V 1/spl mu/m CMOS process and performs high voltage functions of an ...

The subscriber line interface circuit (SLIC) within the modem has the additional burden of ringing the phone as well as providing loop current while a conversation is taking place.

The essential elements comprising the line frame include plug-in cards for the packet network interface, circuit switch network interface, subscriber line interface, centralized control, general line ...

Figure 1 Solid State Subscriber Line Interface The Requirement for Surge and Power Fault Protection It is well understood that the outside cable plant of the PSTN is subject to a wide variety of ...

His subscriber line interface circuit uses a motor controller to generate the bell signal, his analogue splitter has an op-amp and a transistor, and his crosspoint array is a collection of JFETs.

His subscriber line interface circuit uses a motor controller to generate the bell signal, his analogue splitter has an op-amp and a transistor, and his crosspoint array is a collection of JFETs.

These days, equipment makers that lack large line-card engineering teams function somewhat like systems integrators. Rather than designing a line card from the ground up with subscriber-line interface ...