LifeSize Multipoint-12, Installation Manual

Page: 43 / 49

Cable Connections and Pin-outs 35
RJ-45 Serial Port Adapter Cable
RJ-45 S
ERIAL
P
ORT
A
DAPTER
C
ABLE
Table 4-3 describes the pin-to-pin configuration of the RJ-45 to DB-9 adapter
cable used to connect a PC terminal to the RJ-45 serial port. This cable is
provided with the LifeSize Multipoint unit.
Table 4-3 Pin-to-Pin Configuration of the RJ-45 to DB-9 Adapter Cable
ISDN P
ORT
Table 4-4 describes the ISDN Port RJ-45 connector pin-out configuration.
Table 4-4 ISDN Port RJ-45 Connector Pin-out
RJ-45 (Male) DB-9 (Female) Function
1 NC
2 NC
3 3 TXD
4 NC
5 5 GND
6 2 RXD
7 NC
8 NC
Pin Function
1 RXD +
2 RXD -
3 NC
4 TXD +
5 TXD -
6 NC
7 NC
8 NC