Indicators, Specifications, Rj-45: mdi – Digi MIL-170TRM User Manual
Page 4: Rj-45: mdi-x

Install Guide
Model: MIL-170TRM
4
The following table shows which Link Sentry feature is enabled:
Note:
For two MIL-170s used back-to-back and UTP-to-UTP, all DIP switches must be
enabled
(in the “down” position) on the first MIL-170. On the second MIL-170, enable switches 1
and 4 (in the “down” position).
Default setting for Link Sentry: All switches set in the “up” position (disabled). When using
the SNMP module to control the Link Sentry feature, leave the switches in the default
mode (“up”).
I n d i c a t o rs
There are four LEDs, including:
TP/ACT
: Receiving packets from the 10BASE-T port
TP/LINK
: There is an active connection on the 10BASE-T port
FX/LINK
: There is an active connection on the 10BASE-FL port
FX/ACT
: Receiving packets from the 10BASE-FL port
S p e c i fi c a t i o n s
R J - 4 5 : M D I
• Pin 1 = Transmit Data +
• Pin 2 = Transmit Data -
• Pin 3 = Receive Data +
• Pin 6 = Receive Data -
R J - 4 5 : M D I - X
• Pin 1 = Receive Data +
• Pin 2 = Receive Data -
• Pin 3 = Transmit Data +
• Pin 6 = Transmit Data -
Table 1: Link Sentry Features
Switch
Losing Link on RX of
Stop sending Link on TX of
1 (down)
Fiber port
Fiber port
2 (down)
UTP port
UTP port
3 (down)
UTP port
Fiber port
4 (down)
Fiber port
UTP port