ATIS T1.TRQ.9-2003
Support of Crankback in Both ISUP & BICC

Standard No.

ATIS T1.TRQ.9-2003

Release Date

2003

Published By

Alliance of Telecommunications Industry Solutions （ATIS)

Latest

ATIS T1.TRQ.9-2003

ATIS T1.TRQ.9-2003 history

• 2003 ATIS T1.TRQ.9-2003 Support of Crankback in Both ISUP & BICC