Cologne Chip AG

One IC family fits it all
ISDN Controller ICs of XHFC Series are available with 1 up to 4 ISDN interfaces for all BRI applications.

Find out, which IC is the right one for you.

Universal ISDN Port

S/T interface and UpN/Up0 interface are integrated into the same transceiver.
That means users can can implement a combined circuitry, enabling to select between both interface modes.

Benefits

Detailed information on Cologne Chip’s Universal ISDN Port.