DIN ETS 300389 : 1995
DIN ETS 300389 : 19951472594
DIN ETS 300389 : 1995
Title: Integrated Services Digital Network (ISDN) - Circuit-mode multiple-rate unrestricted 8 kHz structured bearer service category - Service description; English version ETS 300389:1994
Year: 1995
Publisher: DIN Media GmbH
Availability: Within 1-2 working days
Title: Integrated Services Digital Network (ISDN) - Circuit-mode multiple-rate unrestricted 8 kHz structured bearer service category - Service description; English version ETS 300389:1994
Year: 1995
Publisher: DIN Media GmbH
Availability: Within 1-2 working days
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