DIN ETS 300190 : 1993
DIN ETS 300190 : 19931472478
DIN ETS 300190 : 1993
Title: Private Telecommunication Network (PTN); signalling at the S-reference point; generic keypad protocol for the support of supplementary services; English version ETS 300190:1992
Year: 1993
Publisher: DIN Media GmbH
Availability: Within 1-2 working days
Title: Private Telecommunication Network (PTN); signalling at the S-reference point; generic keypad protocol for the support of supplementary services; English version ETS 300190:1992
Year: 1993
Publisher: DIN Media GmbH
Availability: Within 1-2 working days
Browse by Standards
