ETSI I-ETS 300 006

To produce ETSs specifying the transmission properties of digital PABX systems, to be connected to the public network, and in particular, the transmission characteristics at 2-wire and 4-wire analogue interfaces and at digital interfaces

Edition:

1

Published:

08/01/1991

Number of Pages:

9

File Size:

1 file , 24 KB

Note:

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