ADTRAN DSU III AR Quick start guide

ADTRAN
Brand
ADTRAN
Model
DSU III AR
Type
Quick start guide
DSU III AR DATA SERVICE UNIT P/N 1202011L1
For more detailed documentation, visit us online at www.adtran.com
Quick Start Guide, 61202011L1-13A, June 2001 Technical Support 1-888-4ADTRAN (1-888-423-8726) Copyright 2001 ADTRAN, All Rights Reserved
In
I
NSTALLATION
I
NFORMATION
• The DSU III AR has an 8-position modular jack labeled T
ELCO
. This is used
for connecting to the network when the unit is configured for either dedicated
or switched operation.
• The primary DTE rate is configured from the front panel. The primary DTE
can operate in asynchronous or synchronous modes and should be
connected to either the primary EIA-232 DTE connector or the CCITT V.35
DTE connector. Configuration settings are in Chapter 5 of the User Manual.
• The maximum cable length recommended is 50 feet for the EIA-232. The
EIA-232 connector works up to 56 Kbps with a low capacitance cable or with
the external transmit clock option selected.
• For the CCITT V.35, the maximum cable length recommended is 100 feet.
The V.35 connector is recommended for data rates above 19.2 Kbps.
• If used, the secondary DTE should be connected to the auxiliary EIA-232
connector.
• For pinouts to all connectors, see Appendix A, Pinouts in the DSU III AR User
Manual.
• Additional specific information can be found on the product CD which
contains the DSU III AR User Manual, FAQs, Data Sheets, Applications, and
White Papers.
R
EAR
P
ANEL
D
ESCRIPTIONS
Telco Connection Connection to the dedicated circuit (DDS
network)
Primary EIA-232
Connector
Connection to a DTE Interface
Auxiliary EIA-232 Connection to secondary channel
services
Primary V.35 Connector High-speed DTE interface
Power Switch Used to turn power on and off
115 VAC Connection Power cord connection
ENTER
ENTER
1 2 3
4 5 6
7 8 9
#0
*
CANCEL
CANCEL
SHIFT
SHIFT
SHIFT
SHIFT
D
A
E
B
F
C
RS CS TD RD CD ALM TST
RS CS T D RD CD AL M T ST
DSU III DBU
DSU III DBU
DDS
Network
Router DSU III AR DSU III AR
56 kbps56 kbps
Router
ENTER
ENTER
1 2 3
4 5 6
7 8 9
#0
*
CANCEL
CANCEL
SHIFT
SHIFT
SHIFT
SHIFT
D
A
E
B
F
C
RS CS TD RD CD ALM TST
RS CS T D RD CD AL M T ST
DSU III DBU
DSU III DBU
P
OINT
-
TO
-P
OINT
A
PPLICATION
FOR
DSU III AR
UNITS
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ADTRAN DSU III AR Quick start guide

ADTRAN
Brand
ADTRAN
Model
DSU III AR
Type
Quick start guide
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