ITU-T Rec. V.250 Amendment 1 (07/2001) Serial asynchronous automatic dialling and control Amendment 1 Summary Source FOREWORD Serial asynchronous automatic dialling and control 0) Introduction 1) Clause 2.2 - Additional informative references 2) Table 13/V.250: Standard modulation strings 3) Table 15/V.250: V.18 operation modes and Table 16/V.250: V.18 connection report intermediate result codes 4) Clause 6.6: Data compression commands 5) New clause 6.8 - Additional commands to support ITU-T V.92 6) New clause 6.9 - Additional commands to support ITU-T V.59