User guide

8
MTPSR3-100 User Guide
Front Panel Description
The front panel contains LEDs that provide the status of the three channels, receive and transmit
data indicators that define transmission of data to and from the channels and the LAN. The Collision
and Link indicators provide status of the LAN, and the Boot indicator lights when the unit is rebooting.
An On/Off switch is provided on the right side near the rear of the unit.
C3
C2 C1 RD TD CL LK BT
Figure 1-2. Front Panel
C
x
The Channel indicators light indicating activity on the associated serial channel (i.e., C3 for
channel 3, C2 for channel 2, and C1 for channel 1).
RD Receive Data indicator blinks when packets are being received from either the local area
network or one of the serial channels.
TD Transmit Data indicator blinks when packets are being transmitted to either the local area
network or one of the serial channels.
CL Collision indicator lights when a collision is in progress; that is, when two nodes are
transmitting packets at the same time.
LK Link indicator lights indicating that the ProxyServer is connected to the local area network.
BT Boot indicator lights when the ProxyServer is loading configuration data either from an initial
power on or a download setup was initiated.