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i464sum.txt
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1994-11-03
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INTERNATIONAL TELECOMMUNICATION UNION
ITU-T RECOMMENDATION SUMMARY
Rec. No. : I.464
Title : Multiplexing, rate adaption and support of existing interfaces
for restricted 64 kbit/s transfer capability
Study Group : XVIII - ISDN
Version : Revised
Date of adoption : 1991
Notes :
Restricted 64 kbit/s transfer capability is defined as "64 kbit/s
octet structured capability with the restriction that an all-zero
octet is not permitted".
Recommendation I.464 sets out the special conditions applicable to
Recommendations I.460, I.461 (X.30), I.462 (X.31), I.463 (V.110) in
case of restricted 64 kbit/s transfert capability.
It introduces also the HDLC inverted mode for restricted transport
capabilities.
To order the complete text of this Recommendation, please use the
Order Form for ITU-T Recommendations. An electronic version of this
form is available on ITUDOC (Winword 2.0: UPI=ITU-5265; ASCII: UPI=ITU-2488).