U.21 : Operator recall on a telex call set up on a radiotelegraph circuit

Français Español

Home : ITU-T : Publications : Recommendations : U Series : U.21 : U.21 (11/88)

Recently posted - Search Recommendations

U.21 : Operator recall on a telex call set up on a radiotelegraph circuit

Recommendation U.21 (11/88)

Approved in 1988-11-25

Status : In force

Access : Freely available items

Available languages and formats :

Click on the selected format
and language to get the document

Format

Size

Posted

Article Number

English

PDF (acrobat)

48404 bytes

1990-04-19

E 15357

Español

PDF (acrobat)

55109 bytes

1990-04-19

S 15357

Français

PDF (acrobat)

55495 bytes

1990-04-19

F 15357

Access :

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

32873 bytes

1990-04-19

E 15357

Español

Word

44860 bytes

1990-04-19

S 15357

Français

Word

43002 bytes

1990-04-19

F 15357