Electronic Design

Surge Devices Protect Subscriber-Line Interface Circuits

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 what's ...
EDN

Designing Surge and Power Fault Protection Circuits

This application note is intended to assist the user of Solid State Subscriber Line Interface Circuit (SLIC) and Line Card Access Switcht (LCAS) devices in meeting the stringent requirements of ...
Electronic Design

Flyback Power Supply Powers Subscriber Line Interface Circuit

Cable and xDSL modems are experiencing increasing popularity. For this reason, many designs are now required to interface with existing telephones at the subscriber's location. The subscriber line ...
Design-Reuse

IC suppliers ramp system-level design

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 ...
Business Wire

ESS Technology Announces World’s First VoIP Single-Chip Solution to Embed Two SLICs and Ethernet Switch

FREMONT, Calif.--(BUSINESS WIRE)--ESS Technology, a leading provider of high performance audio/video solutions, today announced the ES9701 as the newest member of its VoIP product line. First in the ...
EDN

Octal codec increases channels on linecard designs

SAN JOSE, Calif. — Legerity Inc. said the eight-channel voice encoder/decoder it announced at this week's Communications Design Conference will increase the channel density of analog linecards used in ...