8
MINI DRIVER–15
3. Installation
Note: These drivers work in pairs. You need one at each end of a 4-
wire telephone cable.
Proceed as follows to install the Mini Driver–15 units:
1. If your Driver features RJ-11 or RJ-45 modular jacks,
refer to
Section 3.1
. Be sure that the wiring between
the Drivers makes the connections shown in
paragraph 5. Now skip to paragraph 7.
2. If your Driver does not feature modular jacks,
open the unit and connect one pair of wires in the
telephone cable to XMT (Transmit) on the
terminal block. Be careful to observe polarity.
(The wire connected to XMT+ must be connected
to RCV+ in the other unit. The wire connected to
XMT- must be connected to RCV- in the other
unit.)
3. Connect the other pair of wires in the telephone
cable to RCV (Receive). Again, be careful to
observe polarity.
4. If there is a shield around the telephone cable, it
may be connected to G on the terminal block. We
recommend that you connect the shield only at
the computer end to avoid ground loops. A
ground wire is not necessary for proper operation.
5. When you finish connecting the telephone line to
units at both ends, it should look like this:
