References – Multi-Tech Systems MTA128ST-USB User Manual
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MultiModemISDN User Guide
MTA128ST-USB
P1
Data Protocol
Lights in combination with P2 and 128 LEDs to indicate which data protocol
(V.110, V.120, X.75, PPP, MLPPP) is in use as shown in the table below.
P2
Data Protocol
Lights in combination with P1 and 128 LEDs to indicate which data protocol
(V.110, V.120, X.75, PPP, MLPPP) is in use as shown below:
Data Protocol 128 LED P1 LED P2 LED
V.110
V.120
X.75
PPP (1 channel)
MLPPP (2 channels)
OFF ON
References
The World Wide Web is an excellent source of information about terminal adapters in
general and terminal adapter installation, configuration, and troubleshooting in particular.
The following Web sites are good places to start:
•
Costmo’s Other Resources Page:
•
Data Communications FAQ:
•
Multi-Tech Systems, Inc.: