90030500B Installation Page 47
Connecting to Frame Relay
If you plan to use PortServer II with a Frame Relay service, you must use a V24 cable
similar to the one shown in Figure 20. One cable of this type is supplied with each
PortServer II. An RJ-45 10-pin male connector is provided at the PortServer II end of
the cable, and a DB-25 25-pin male connector is provided for the Frame Relay termi-
nation.
Figure 20 V24 Cable for Frame Relay
RJ-45 (10 pin) DB-25 Male
-RxD 6 3 -RxD
RTS 3 4 RTS
CTS 8 5 CTS
DSR 2 6 DSR
Signal Gnd 7 7 Signal Gnd
DCD 10 15 DCD
DTR 9 20 DTR
RI 1 17 RI
-TxD 5 2 -TxD
Chassis Gnd 4 Shell Chassis Gnd
(Pins not listed
have no connection)