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LED Indicators
LED
Description
Power
Lit when unit is on.
Status
Future use.
LNK
Link – Lit when network data connection is established. Flashes with
network activity.
100
Indicates the speed of the LAN Ethernet port.
Description for Modems 1 and 2 (MA220), Modems 1 thru 4 (MA420),
TD
Transmit Data – Lit when data from the LAN is transmitted to the analog
line.
RD
Receive Data – Lit when data recovevered from the analog line is sent to
the LAN.
Terminal Ready – Lit when the operating system detects and initializes
TR
the modem.
CD
Carrier Detect – Lit when a valid carrier signal is detected.
Multi-Tech Systems, Inc. MultiAccess User Guide
Chapter 1 – Product Description & Specifiication
MA420 Front Panel
MA820 Front Panel
MA220 Front Panel
Description for Ethernet
or Modems 1 thru 8 (MA820)
7
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