Figure 9 – Ir1200 Front Panel Layout - Nextel IR1200 Installation Manual

LED (signal indicators) LED (signal indicators)
displays the modem's displays the modem's
serial interface status. serial interface status.
Status LED Status LED
displays the displays the
modem's modem's
iDEN network iDEN network
status. status.
Figure 9 – iR1200 Front Panel Layout
Signal Color
Tx Blinking
Green
Rx Blinking
Green
RTS Green
(Off)
CTS Green
(Off)
DTR Green
(Off)
DSR Green
(Off)
STATUS Solid Red
RFM-4200-5015 Rev1
Diagnostic Connector Diagnostic Connector
used to receive modem used to receive modem
diagnostic information. diagnostic information.
Indication
Modem is transmitting data to the
computer data terminal (DTE).
Modem is receiving data from the
computer. Modem is receiving data from
the DTE.
Request To Send from computer (DTE) is
asserted (not asserted).
Clear To Send from modem is asserted
(not asserted).
Data terminal equipment is ready (not
ready).
Modem is ready (not ready).
The modem is searching for signal within
the Nextel network. If the modem status
changes from blinking green back to solid
red, the signal has been lost and the
Verifying Installation
Reset Button used to Reset Button used to
power cycle the power cycle the
modem and re- modem and re-
establishes connection establishes connection
to the network. to the network.
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