
J4350 and J6350 Services Router Getting Started Guide
Table 57: X.21 DCE Cable Pinout (continued)
LFH-60 Pin DB-15 Pin LFH-60 Pairing Description
57 8
–
Signal Ground
291TransmitData(B)
38 10 37
Control (B)
59 11 60 Receive (B)
47 12 48
Indicate (B)
51 13 52
Signal Element Timing (B)
30 to 29
–––
RJ-45 Connector Pinout for Fast Ether net Ports
Table 58 describes the RJ-45 connector pinout information.
NOTE: Either a straight-through or cross-over cable can be used to connect to
the interface.
Table 58: Fast Ethernet RJ-45 Connector Pinout
Pin Signal
1TX+
2TX-
3
RX+
4
Terminat
ion network
5
Termination network
6
RX-
194 RJ-45 Connector Pinout for Fast E ther net Por ts
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