Quantum 560UF/L - Manual (Page 14)

CHAPTER 3. LEASED LINE OPERATION
ACTIVE Professional External Modem User’s Manual
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Then press the Enable Switch to update the DTE speed, The character ‘U’ is
shown on the LED segment.
If more setting are required (i.e transmission mode, flow control, etc), repeat
the above procedures.
4. Enable the POLL after all parameters are set.
Method:
Set Normal / Config. Switch to PUSH position for Config mode.
Toggle the Menu Switch to Menu 2 (type of line menu), the digit ‘2’ is shown
on the LED segment.
Then toggle the Function Switch to Function 1 (2 wire LL is selected), the
digit ‘1’ is shown on the LED segment.
Then press the Enable Switch to enable POLL, the character ‘U’ is shown on
the LED segment and all parameters will be saved to profile 0 automatically.
5. To finish configuration by setting the Normal / Config. Switch to POP
position.
You will hear the sound of modem handshaking procedure. The sound will be
on until the data connection is made.
Procedure to exit the Power-On Leased Line(POLL)
1. Set Normal / Config. Switch to PUSH position for configuration mode.
2. Toggle the T/D switch to break the handshake.
3. Toggle the Menu Switch to Menu 2 (type of line menu), the digit ‘2’ is shown
on the LED segment.
4. Toggle the Function Switch to Function 0 (dial up line is selected), the digit
‘0’ is shown on the LED segment.
5. Press the Enable Switch to disable POLL, the character ‘U’ is shown on the
LED segment and all parameters will be saved to profile 0 automatically.
AT COMMAND for Leased Line Configuration
AT%On *
Select answer/originate mode Default : 1
%O0 Selects answer mode
%O1 Selects originate mode
AT&Ln * Transmission line type Default : 0
AT&L0 Dial-up line
AT&L1 2-wire Leased line (Option)
AT%Rn * Select Receive sensitivity level Default : 0
AT%R0 Select –43dBm receive sensitivity level
AT%R1 Select –33dBm receive sensitivity level