Summary Of The Indicator Lights; Completing The Installation - Zoom 27575 Quick Start & Reference Manual

Usb faxmodem
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Summary of the Indicator Lights

Light
OH (Off Hook)
ACTIVITY
RING
LINK
EC/DC (Error Correc-
tion/Data Compression)*
56K
FAX
READY
*Error Correction/Data Compression filters out line noise, repeats transmissions auto-
matically if an error occurs, and automatically compresses data when it's sent and de-
compresses it when it is received.

Completing the Installation

If you have a PC:
You can now verify the COM port setting of your modem
and perform a brief test. Follow these steps:
1
Open Control Panel in Windows and double-click on
the Modems icon.
2
Click on the entry for your new faxmodem and then
click on the Diagnostics tab.
3
Highlight the port next to the entry for your new fax-
modem and click on More info.
Clicking on More info also tests your faxmodem by que-
rying it with AT commands. A list of responses means the
modem is properly connected.
10
Description
Lights when the faxmodem is off hook.
Flashes whenever data or commands are trans-
mitted from the serial port of your computer (or
other device) to the faxmodem, or vice-versa. At
high speeds the light may appear to be continu-
ously on.
Blinks on and off when detecting incoming ring.
Lights when the Data Carrier Detect (DCD) signal
from the faxmodem to the computer is on.
Lights when using V.42 or MNP 4 error correction
and V.42bis or MNP 5 data compression.
Lights when communicating in V.90 or K56flex™
mode.
Lights when a fax connection has been made to
another faxmodem or to a fax machine.
Lights when the faxmodem is turned on; is unlit
when the computer is in power-save mode.
Quick Start and Reference Guide

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