To A Spim-T1; Spim-T; Spim-T1 - Cabletron Systems MRX Installation Manual

INSTALLATION
NOTE:
RX+/RX– and TX+/TX–
must share a common
color pair.
Figure 3-10. Cable Pinouts - SPIM-T RJ-45 Port
If a link still has not been established, contact Cabletron Systems
Technical Support.
3.5.4 Connecting an STP Segment to a SPIM-T1
The Shielded Twisted Pair segment that attaches to the SPIM-T1
must be wired according to the pinout shown in Figure 3-12.
SP
To connect a Shielded Twisted Pair Segment to a SPIM-T1:
1. Connect the DB-9 Connector (see Figure 3-11) from the shielded
twisted pair segment to the DB-9 port on the module and secure
the connector to the port using the screws provided with the
connector.
Page 3-12

SPIM-T

Port
RX+
1
RX– 2
RJ-45 to RJ-45
3
TX+
TX–
6
Figure 3-11. SPIM-T1
10BASE-T Device
Port

SPIM-T1

RCV
LNK
1 TX+
TX–
2
3
RX+
6 RX–