ADTRAN DSU IV ESP, User Manual

Page: 69 / 194

Chapter 7. Configuring DTE Options
61204011L1-1 DSU IV ESP User Manual 7-3
Table 7-1. DTE Options AT Commands
Front
Panel
AT
Command
Description
DTE Rate
1= 2.4K %k3 DTE Rate: 2.4K sync and async
2 = 4.8K %k4 DTE Rate: 4.8K sync and async
3 = 9.6K %k5 DTE Rate: 9.6K sync and async
4 = 19.2K %k6 DTE Rate: 19.2K sync and async
5 = 38.4K %k7 DTE Rate: 38.4K sync and async
6 = 56/57.6K %k8 DTE Rate: 56 sync or 57.6 async
7 = Same as Loop %k9 DTE Rate matches loop rate
1 = Scrambler Off _F0 DTE data scrambler disabled (64kbps
loop rate only)
2 = Scrambler On _F1 DTE data scrambler enabled (64kbps
loop rate only)
3 = Suppress LBE _F2 Suppresses loopback enable code (LBE)
in transmit data from the DTE after 30
bytes in a row detected (64 kbps loop rate
only)
Data Format
1= Asynchronous &Q0 Asynchronous DTE operation mode
2= Synchronous &Q2 Synchronous DTE operation mode
DTE CMD Option
1 = Disabled none Disables all DTE command Modes
2 = AT Command Set none Enables AT command mode for DTE
3 = V.25 Sync none Enables V.25 (SDLC) command mode for
DTE
4 = V.25 BSC/ASYNC none Enables V.25 (bisync or async) command
mode for DTE
Transmit Clock
1 = Normal &X0 Tx Clock from DSU selected
2 = External &X1 ETC Clock from DTE selected
3 = Invert &X3 Inverted Tx Clock from DSU selected