User`s guide

3-2 DL3100 User’s Guide—November 1998
3
¥ Make sure that you have received all the items ordered. Your shipment
should consist of the following:
DL3100 T3 Access Multiplexer
Cables ordered for your network environment
One power cord
This manual
¥ Fill out and mail the registration card.
Do not proceed with this installation if any voltage is present between the
send and receive pairs of the network interface. You can ask the serving
telephone company to temporarily disconnect the simplex power for the
installation.
Required Location and Equipment
Install the DL3100 in a restricted access area in accordance with the
National Electric Code, ANSI/NFPA 70, Articles 110-16, 110-17, and 110-18.
An example of a restricted access area is a dedicated equipment room or
closet that is clean, well-ventilated, and free of environmental extremes.
Allow two to three feet of clearance around the unit for access during
installation.
Make sure you have the following equipment ready:
WARNING: Voltages as high as 200 VDC may exist at the telephone
company’s T3 interface in the form of simplex power. These voltages
are hazardous and can cause death or severe injury!
Table 3-2 Required Equipment
Equipment Function
Screwdriver and rack
screws
For mounting and miscellaneous functions
VT-100 ANSI terminal
(or compatible)
To perform the initial unit configuration
RS-232 straight-through
cable with DE-9
connectors
To connect the unit to the terminal, SNMP station or
modem
DTE cables: To connect each card to the DTE driver: