Telenetics MIU9.6FPD Manual Do Utilizador

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MIU9.6FPD Installation, Operation & Diagnostics 
April 25, 1998 
Page 15
 
 
(c)  REMOTE DIGITAL LOOPBACK – 4/Wire Network (Figure 5) 
 
Configure both the local and remote modems as follows: 
 
Switch 1 = ON (TxA = 0dBm) 
Switch 3 = ON (RxA = -33dBm) 
Switch 4 = OFF (RTS/CTS = 35ms) 
Switch 5 = ON   (RTS/CTS = 35ms) 
Switch 6 = ON (Constant Carrier mode). 
Switch 7 = OFF (4-Wire) 
Switch 8 = ON (Line Termination = 600 ohms) 
Switch 9 = ON (Soft Carrier Turn Off = ON) 
 
Connect TxD to RxD at the remote modem. 
 
Transmit a test message from the local modem and confirm that the 
same message is received back at RxD on the local modem with no 
data errors.