Patton electronic 1170M SERIES - Manual (Page 9)

9
2. The Fiber Modem comes equipped with a shielded RJ-45 Jack for
Ethernet connections (see Figure 1 on page 8).
Connect the Ethernet RJ-45 jack to the appropriate 802.3 compliant
network equipment via a standard network patch cable (not pro-
vided). The pinout diagrams in Figure 2 reflect the pinouts of the
Ethernet RJ-45 jack when switched to MDI and MDI-X settings.
Note Twisted-pair connections from the Ethernet RJ-45 Jack to the
network device should be 802.3 compliant (Category 5 STP or
UTP recommended) and must not exceed 100 meters (328
feet). Do not use flat or satin cable.
Figure 2. Shielded Ethernet RJ-45 Jack pin-outs with different MDI/MDI-X switch settings
T+
1 2 3 4 5 6 7 8
T+ R+
R-
MDI
R+
1 2 3 4 5 6 7 8
R+ T+
T-
MDI-X