Multitech MT2834MR Owner's Manual page 72

PN 88300150
7.4.2 BTEST/BV54 Jumper (S205)
Jumper S205 sets pin 25 of Modem B as input (OOS) for the default and output (Test Mode) as the option
setting on domestic (US) modems. On international modems, Jumper S205 sets pin 25 of Modem B as
input (OOS) for the option, and output (Test Mode) as the default setting.The location of these jumpers
can be seen in Figure 7-1 on the right-hand side of the board.
7.4.3 CTEST/CV54 Jumper (S305)
Jumper S305 sets pin 25 of Modem C as input (OOS) for the default and output (Test Mode) as the
option setting on domestic (US) modems. On international modems, Jumper S305 sets pin 25 of Modem
C as input (OOS) for the option, and output (Test Mode) as the default setting. The location of these
jumpers can be seen in Figure 7-1 on the right-hand side of the board.
(MT2834MR Default)
4/3/01
For Modem A:
ATEST/AV54
Pin 25 Output (OOS)
(MT2834MR Default)
For Modem B:
BTEST/BV54
Pin 25 Output (OOS)
(MT2834MR Default)
For Modem C:
CTEST/CV54
Pin 25 Output (OOS)
(MT2834MRI Default)
ATEST/AV54
Pin 25 Input (Test Mode)
(MT2834MRI Default)
BTEST/BV54
Pin 25 Input (Test Mode)
(MT2834MRI Default)
CTEST/CV54
Pin 25 Input (Test Mode)
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