US Robotics 000698-13 -, Getting Started Manual

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13-2 Courier I-modem Getting Started Guide
This LED Status Means your I-modem
NS Green Line ready
Green blink
(1/sec) S/T-interface OK, but line not yet ready
Red blink
(1/sec)
Incorrect SPID
Amber blink
(1/sec) Looking for S/T-interface
Red U-interface not found (I-modem Model U)
Amber blink
(8/sec) Looking for U-interface (I-modem Model U)
Off The I-modem does not have control of the line.
RD Flashing Is sending data to your computer
Off Is idle
SD Flashing Is receiving data from your computer
Off Is idle
DTR On Has received a Data Terminal Ready (DTR) signal from your
computer
Off Has not detected DTR
MR On Configurable. See Command Reference Manual
Flashing Is retraining with a remote device or is in Test mode
Off Configurable. See Command Reference Manual
RTS On Has detected the Request to Send (RTS) signal from your
computer
Off Has not detected the RTS signal from your computer
CTS On Is sending your computer the Clear to Send (CTS)
Off Is not sending your computer the CTS signal
SYNC On Is in synchronous mode
Blinking Has activated Dial Security
Off Is not in synchronous mode/Dial Security not active
ARQ/FAX On Is using V.42 bis error correction
Flashing Is retransmitting data to the remote modem
Blinking Is in fax mode
Off Is not using error control, not retransmitting data, and not faxing