DSU III DBU AT Commands

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	Article ID: 1590
Q&A

  DSU III DBU AT Commands

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Q:

DSU III DBU AT Commands

A:

The following chart can also be found in the DSU III DBU User Manual.

Command Title Default A/ Re-execute Command none ATA Answer none ATDn Dial Number none ATE Echo Command 1 ATH Hang Up Call none ATO Go Online none ATQn Result Code Display 0 ATSn? Read S-Register none ATSn=x Write to S-Register none ATVn Result Code From Firmware 1 ATZ Self Test none AT&Cn DCD Option 0 AT&Dn DTR Option 0 AT&Fn Restore Factory Options none AT&Kn Flow Control none AT&Ln Network Type 0 AT&Qn DTE Data Format 0 AT&Rn CS Options 0 AT&Sn SR Options 0 AT&Tn Test Commands 0 AT&V View Current Configuration none AT&Xn Transmit Clock 0 AT&Zn=x Store Phone Number none AT\Nn MNP Option (V.32 DBU) 0 AT\Tn Inactivity Timer AT%Bn Loop Rate Select 0 AT%Cn Compress Option (V.32 DBU) 0 AT%Kn DTE Rate Select AT%P Password Control 0 AT%P=x Password Entry 0 T%P>x Password Verify 0 AT%Rx Initiate Remote Config. AT%Tn Anti-stream Option 0 AT_An LLB Control 0 AT_Bn DBU Number to Dial 0 AT_Cn SR Control During Test 0

Command Title Default AT_Dn RTS-CTS Delay 0 AT_En DBU Originate/Answer 0 AT_Fn Scrambler Control 0 AT_Gn DBU When OOS 0 AT_Hn DBU When No RX Signal 0 AT_In DBU When No Sealing Current 0 AT_Jn Auto Answer Enable/Disable 0 AT_Kn DBU Enable/Disable 0 AT_Ln DTE Routing Main/Backup 0 AT_N=xx Set Network Address none AT_Pn Front Panel Enable/Disable 0 AT_RR LB Enable/Disable 0 AT_S=xx Set Serial Number none AT_Tn Select Test Pattern 0 AT_Xn Clock Source Select 0 AT_Yn Secondary Channel Rate Select 0 AT&T10 Local DTE & Loop none AT&T11 Local Loop Only none AT&T1 Local DTE Only none AT&T8 Local DTE with TP none AT&T9 Local Test Pattern none AT&T0 Exit Test none AT_T0&T7 Remote test using 2047 pattern none AT_T1&T7 Remote test using 511 pattern none AT_T2&T7 Remote test using stress PTRN #1 none AT_T3&T7 Remote test using stress PTRN #2 none AT_T4&T7 Remote test using stress PTRN #3 none AT_T5&T7 Remote test using stress PTRN #4 none AT_T0&T8 Local test using 2047 pattern none AT_T1&T8 Local test using 511 pattern none AT_T2&T8 Local test using stress PTRN #1 none AT_T3&T8 Local test using stress PTRN #2 none AT_T4&T8 Local test using stress PTRN #3 none AT_T5&T8 Local test using stress PTRN #4 none AT&T6 Remote test using data from DTE none

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