BS PD 6625:2000

PNO-ISC service description number 001. Completion of calls to busy subscriber (CCBS). Supplementary service

BSI Group , 09/19/2000

Publisher: BS

File Format: PDF

$95.00$190.50

Standard By:BSI Group , 09/19/2000

Published:09/19/2000

Pages:22

ISBN(s):0580364070

File Size:1 file

Language:English

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