BSI PD 6623: CORR 13735: March 6, 2002

Publication Date: Feb 18, 2002
SDO: BSI: British Standards Institution
DOD Adopted ANSI Approved Approved

Telecommunication
Messages
Telephone signalling equipment
Telephone networks
Telephone numbers
ISDN
Communication networks
Computer networks
Digital signals
Signal transmission
Signal processing
Interfaces (data processing)
Data layout
Communication equipment
Communication procedures

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