Owner`s manual

PN 88300150
4/3/01 78
DIP-Switch Condition Effect
Synchronous Mode
#1 *UP DTR Dependent On interface
Down DTR forced On at all times
#2 *UP SDLC Mode On
Down BSC Mode On
#3 UP Disable Command Mode Response (dial up)
*Down Enable Command Mode Response (dial up)
#3 UP -15 dB Transmission (leased line)
*Down 0 dB Transmission (leased line)
Note: dB transmission levels on International models may be different from those values shown above.
Note: Switch #3 has no effect in leased line mode in the MT2834MRK.
#4 *UP AS/400 Mode Disabled
Down AS/400 Enabled
#5 *UP Enable Automatic Answer (dial up)
Down Disable Automatic Answer (dial up)
#5 *UP Answer Mode (leased line)
Down Originate Mode (leased line)
#6 *UP Slave Clocking Disabled
Down Slave Clocking Enabled
#7 UP RTS Dependent on interface
*Down RTS Forced On at all times
#8 UP Disable Command Mode
*Down Enable Command Mode
#9 UP No function
*Down
#10 *UP Dial-Up Operation
Down Leased Line Operation
#11 UP External Clock
*Down Internal Clock
#12 UP Synchronous Mode
*Down Asynchronous Mode
DIP-Switches #13 - #16
Synchronous and Asynchronous Mode
#13/#14 UP/UP* 28.8 K bps Operation
#13/#14 DOWN/UP 19.2 K bps Operation
#13/#14 UP/DOWN 14.4 Kbps Operation
#13/#14 DOWN/DOWN 9600 bps Operation
#15 UP* CD/DSR Normal
DOWN CD/DSR Forced On
#16 UP 2-wire leased-line
DOWN* 4-wire leased-line
Note: The modem baud rate command, $MB, overrides the setting of DIP-Switches #13 and #14.
Note: Switches #13 and #14 are used for speed selection in leased line and call origination applications.
*Factory Default Setting