Network Adapter Product Manual

Specifications A-5
Data 1 and Data 2 Cable Descriptions
Data 1 (RJ45) Port
Modem Cable
Pinout (652 Only)
For the 652/654 product, this port can be used to connect either a modem device, or
an asynchronous EIA-232 DCE device. The following table shows the pinout for the
modem and async functions:
Note
You can also use the DB25 to RJ45 cable (part number 68362) to access the
async port.
RJ45 to DB25
Cable Pinout
If you are connecting an EIA-232 device to this port, for either the 651 or 652 units,
the DB25 connector for the other end of your cable must correspond to the following
pinout:
Note
You can order this RJ45 (EIA-232) to DB25 cable as an option when you order
your 650 Series unit.
The following table lists the pinouts for the model 651/653 cable
(part number 68361):
Pin # Modem Signal
4-Wire 2-Wire
3 Analog Transmit ---
4 Analog Receive Analog Transmit/Receive
5 Analog Receive Analog Transmit/Receive
6 Analog Transmit ---
Interface Signal Name
Pin # EIA ITU-T V.24
1 TxD 103
2 Signal Ground 102
7 RxD 104
8 CTS 106
RJ45
Pin #
Interface Signal Name DB25 Pin
#
1TxD 2
2 Signal Ground 7
3 TxC 15
4RTS 4
5 RxC 17
6DTR 20