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: I.231.7 |
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I.231.7 : Circuit-mode bearer service categories : Circuit-mode 1536 kbit/s unrestricted, 8 kHz structured bearer service |
In force components |
Number
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Title |
Status |
I.231.7 (07/96) |
Circuit-mode bearer service categories : Circuit-mode 1536 kbit/s unrestricted, 8 kHz structured bearer service
|
In force
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|
Superseded and Withdrawn components |
Number
|
Title |
Status |
I.231.7 (11/88) |
Circuit-mode bearer service categories : Circuit-mode 1536 kbit/s unrestricted, 8 kHz structured bearer service
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Superseded
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