DS-30X interface

Page 712 of 894 NTAK10 2.0 Mb DTI card

•Card-LAN for maintenance communication

•per-channel and all-channel loopback capabilities for near-end and far-end

•self-test

•download of incoming ABCD validation times from software

•warm SYSLOAD (TS16 AS16 transmitted)

Applicability to France

Features specific to DTI requirements for France are implemented in firmware, and are switch-accessed. These are:

•transmission and reception of alarm indication signaling (AIS) in TS16 such as card disabled and warm SYSLOAD

•France-specific PPM counting

•decadic dialing

•France-specific alarm report and error handling

The main functional blocks of the NTAK10 card architecture include:

•DS-30X interface

•signaling interface

•three microprocessors

•digital pad

•Card-LAN interface

•carrier interface

•clock controller interface

The NTAK10 card interfaces to one DS-30X bus which contains

32 byte-interleaved timeslots operating at 2.56 Mb. Each timeslot contains

553-3001-211 Standard 2.00 September 2004