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ETSI ETR 327

Business TeleCommunications (BTC); Comparison of PBX transmission requirements in standards ANSI/TIA/EIA 464-B and ETS 300 439
standard by European Telecommunications Standards Institute, 10/01/1996
Publisher: ETSI

$21.00$41.00

Tabular comparison of requirements. Work carried out in cooperation with TIA 41.1.

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Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) vers..

$7.00 $14.00

Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) vers..

$7.00 $14.00