0049-1800-xxx 326X V.34, V.34-SDC and V.32bis Series Modem – USER’S GUIDE 02/23/2010
Rev. A
Page 34
of
205
Table 3-1.
326X LEDs
LED Name
Description
TD
Transmit Data
Flashes when the modem accepts data from the
local DTE, to transmit.
RD
Receive Data
Flashes when the modem passes received data to
the local DTE.
RI/OH
Ring Indicator/Off-Hook
On when an incoming call is ringing, and when
the modem is off-hook and connected to the dial
line.
CD
Data Carrier Detect
On when the local modem receives a carrier
signal (as defined by the current modulation
mode) from the remote modem or when the DCD
parameter=High
TR
Data Terminal Ready
On when a DTR signal from a terminal is
detected.
RC/NC Remote Control/Network Control
Flashes to indicate that the modem is under
remote configuration (via front panel or AT
ACU).
A/B
A or B
Enclosure cards only.
On when modem A front panel information is displayed.
Off when modem B front panel information is displayed.
To toggle between modem A and modem B front panels,
hold
and then press
.
ALM
Alarm
Enclosure cards only.
On when a test is in progress or a modem failure occurs.
With the 3262/3267 Modem card, if one modem fails, the
ALM LED lights and remains lit regardless of which
modem front panel is being viewed.
Front Panel Display
The front panel has a 16-character alphanumeric LCD display (see Figure 3-2 or 3-3). You
access the configuration menu tree through this display, too.
•
Configure the modem
•
Store and view telephone numbers
•
Initiate and answer calls
•
View status information
•
Run online tests
•
Enter passwords and network addresses
