O.27 : In-station echo canceller test equipment

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O.27 : In-station echo canceller test equipment

Recommendation O.27 (11/88)

Approved in 1988-11-25

Status : In force

Access : Freely available items

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Format

Size

Posted

Article Number

English

PDF (acrobat)

75551 bytes

1990-07-10

E 15097

Español

PDF (acrobat)

92044 bytes

1990-07-10

S 15097

Français

PDF (acrobat)

99029 bytes

1990-07-10

F 15097

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TIES users

Available languages and formats :

Click on the selected format
and language to get the document

Format

Size

Posted

Article Number

TIES users

English

Word

509171 bytes

1990-07-10

E 15097

Español

Word

491428 bytes

1990-07-10

S 15097

Français

Word

509664 bytes

1990-07-10

F 15097