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Appendix C WAN ports wiring chart 209
BCM50 Installation and Maintenance Guide
Appendix C
WAN ports wiring chart
Two BCM50 main units, the BCM50a and the BCM50e, have a Router card.
On the BCM50a, the WAN port is an RJ-11 port. On BCM50e, the WAN port is an RJ-45 port.
Figure 81 shows the WAN ports for the BCM50a and BCM50e.
Figure 81 BCM50 WAN ports
Table 36 and Table 37 on page 210 list the wiring details for the WAN ports.
Table 36 RJ-11 WAN port wiring
Pin Signal
1 No connection
2 No connection
3 Ring
4Tip
5 No connection
6 No connection
BCM50a
RJ-45 pin out
BCM50e
WAN port LAN ports
LAN portsWAN port
RJ-11 pin out