Paradyne Hotwire 7974, User Manual

Page: 31 / 165

Initial Startup and Configuration
3-3
7970-A2-GB20-00 August 1999
Connecting to the Network
"
Procedure
To connect your unit to the network:
1. Connect one end of the network cable into the rear panel DSL jack.
2. Connect the other end to your DSL network interface.
NOTE:
Do
not use a flat VF network cable as this may severely degrade the
performance of the unit. Use only Cat 5 twisted-pair network cable.
Connecting to a DTE
As the following table shows, the DTE interface varies from model to model.
Model DTE Connection
7974,
7984 The DSX-1 interface is an RJ48C, 8-position, unkeyed modular connector. An
RJ48C-to-DB15 T1 network interface adapter cable is available from Paradyne.
7975,
7985 The synchronous interface is a 25-pin EIA-530-A interface. Depending on the
cable used, the interface can be adapted to an X.21, RS-449, or V.35 interface.
7976,
7986 The G.703 interface is either two BNC connectors (Transmit and Receive) for a
75-ohm unbalanced interface or an RJ48C, 8-position, unkeyed modular
connector for a 120-ohm balanced interface.
See Appendix C,
Cables and Pin Assignments
, for more information.
Ferrite Choke (Model 7975 Only)
"
Procedure
To install the ferrite choke onto the DTE cable:
1. Open the ferrite choke and place it around the cable as close to the cable
connector as possible.
2. Close the two halves around the cable and snap the choke shut, pressing
down on the plastic latch to secure it in place.
3. Add a tie wrap (not included) if necessary to prevent the ferrite choke from
slipping down the cable.
CAUTION:
All ferrite chokes that are supplied must be installed following these
instructions to ensure compliance with FCC Part 15, VCCI, and CISPR22
rules.