Front Panel Led' S - Polycom Vortex EF2241 Application Note

Q1: Disable modem from sending result codes to Vortex device
V0: Display result codes as numbers
Y0: Recalls Profile 0 upon modem power-up
S0=2: Modem answers incoming call after two rings
&B1: Modem uses fixed serial port rate
&D0: Modem ignores DTR and turns DTR LED on always
&H1: Enables CTS
&R2: Enables RTS
&W0: Store current configuration in Profile 0 of Modem NVRAM
F P LED'
RONT ANEL S
The LED's on the front panel should look as follows:
On Hook: AA, TR, and CS should be lit.
Off Hook: AA, CD, TR, CS, ARQ/FAX should be constantly lit. RD and SD
should light up when data is received or sent.
Here is the information on what each LED means:
AA: Auto Answer. On when modem is set to Auto Answer. Blinks during an
incoming phone call.
CD: Carrier Detect. On when modem receives a valid carrier signal from remote
modem.
RD: Receive Data. Blinks when receiving incoming data from phone line.
SD: Send Data. Blinks when modem sends data to phone line.
TR: Data Terminal Ready. On when DTR signal is active or if modem ignores
DTR signal (&D0 command forces LED on constantly).
CS: Clear to Send. On when CTS is active.
ARQ/FAX: Error Control/Fax Operations. On if modem establishes an error
control connection to remote modem.
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