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Chapter 4: CallFinder Server Operation
Multi-Tech Systems, Inc. CF220 CallFinder User Guide 47
Chapter 5 – CallFinder Server
Operation
Front Panel LEDs
Label
Identifier
Name Description
General LEDs
Power On if unit is on.
Status Flashing Green = unit is functioning properly
Solid Red = unit is having its software updated. DO NOT
TURN OFF if Status LED is solid red.
Off = system is booting or power is off
Line 1 LED
Presents status of Channel 1.
TD Transmit Data Channel 1 is being configured.
RD Receive Data Channel 1 is reporting.
TR Terminal Ready When lit, channel 2 is ready to receive a call.
Lit when DTR to DID modem is high.
DID DID The telco central office is drawing power from the DID line
which means that a call is in progress.
Line 2 LEDs
Presents status of channel 2.
TD Transmit Data Channel 2 is being configured.
RD Receive Data Channel 2 is reporting.
TR Terminal Ready When lit, channel 2 is ready to receive a call.
Lit when DTR to DID modem is high.
DID DID The telco central office is drawing power from the DID line
which means that a call is in progress.
Ethernet LEDs
ACT Activity Lit when packets are being transmitted by any device on the
Ethernet network (not necessarily by the CallFinder).
LINK Data Link Lit when a physical link has been established with the
Ethernet network.
SPEED Data Rate Indicates speed of Ethernet connection. If lit, data rate is 100
Mb/sec; if not lit, data rate is 10 Mb/sec.
Updating CallFinder Firmware
Successive editions of CallFinder firmware will be issued over time. There are two kinds of CallFinder
firmware: (1) server firmware, and (2) firmware used by the DID-channel modems. When issued, such
updated firmware files will be accessible on the MultiTech web site. However, updating is done by the
FaxFinder/CallFinder Manager software. To install updated firmware, see “Updating Firmware” in
Chapter 7: FFCF Manager Operation.