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Chapter 2. Installation
The following items are included in ADTRAN shipments of DBU
cards:
•
•
•
Customer Provides
The customer provides an interface cable for each port used. Each
cable should be either an EIA-232 with a standard 25-pin male
D-type connector or a V.35 cable. V.35 requires an ADTRAN
adapter cable (part numbers: male 1200193L1; female 1200194L1).
Power Up
Each Express 5200 unit is provided with a captive eight-foot power
cord, terminated by a three-prong plug which connects to a
grounded 115 VAC power receptacle.
Power to the Express 5200 must be provided from a grounded 115 VAC,
60 Hz receptacle.
REAR PANEL
The Express 5200 is equipped with two DB-25 connectors labeled
DTE 1
interface are provided through the 8-pin telco jacks labeled
and
the appendix Pinouts on page A-1. The Express 5200 rear panel is
shown in Figure 2-1.
2-2
DBU card
An 8-position modular to 8-position modular cable for the
4-wire SW56 and ISDN DBU card, or
An 8-position modular to 4-position modular cable for the V.34
DBU card.
and
. Connections to the dedicated circuit and VT 100
DTE 2
. Pin assignments for these connectors are given in
CONTROL
Express 5200 User Manual
TELCO
61202175L1-1
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