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E1/T1/J1 Transceiver

INTEL is a market leader in E1/T1/J1 products that power hundreds of millions of E1/T1/J1 links worldwide. Telecom and datacom applications like TDM-based mobile backhaul, central office or enterprise linecards, PBX systems, switches, routers and interworking applications rely on INTEL’s mature, field-proven technology.

Our suppliers in this category E1/T1:


High performance INTEL processors are at the heart of innovative solutions for service providers and broadcasters spanning the cloud, network, home gateway, clients, and mobile. The connected Home Division aims to transform people’s digital lives with trusted and effortless connected home experiences. As gateway technologies are transforming the home, INTEL targets to make the network faster and smarter. The broadband gateway is becoming the edge of the cloud and enabling the Internet of things and the smart, connected home.


Your contact :

Bild von Achim Stahl
Achim Stahl
Product Line Manager
+49 89 130143814

The INTEL FALC™-Family products of E1/T1/J1 transceivers integrates a framer plus a short/longhaul line interface unit (LIU) on one chip and comes in various densities tailored to typical applications with 1, 2, 4 and 8 lines.

Key Features

  • Flexible Main Clock Supply ranging from 1.02 to 20 MHz
  • Software switch from T1 to E1 to J1 without changing the existing hardware in transmit and receive (integrated analog switch) direction
  •  16-bit µP interface (SPI) - SW compatible 1, 2, 4 and 8 channel T1/E1/J1 devices
  • Temperature range from -40 to +85 °C
  • Receive Line Monitoring Mode

Typical Application

Mobile Backhaul Linecard with 16 T1/E1/J1 Channels

Product Sales Code, Description Name

OCTALFALC™ PEF 22558 E V1.1 8 channel integrated T1/E1/J1 Framer And Line Interface Unit QUADFALC™ PEF 22554 E V3.1T / PEF 4 channel integrated T1/E1/J1 Framer And 22554 HT V3.1 Line Interface Unit



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