ADTRAN P-N 1204011L1 User Manual

NSTALLATION INFORMATION

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DSU IV ESP DATA SERVICE UNIT P/N 1204011L1

VT 100 Terminalor device running

10BaseT LAN Card

EAR PANEL DESCRIPTIONS

SLIP or asyncPPP protocol.

• An 8-pin Telco jack, a control port, a captive power cord and a power switch are also located on the rear panel. See Rear Panel in Chapter 3, of the DSU IV ESP User Manual for more information.

DBU Interface ESP DBU card slot LAN Interface ESP Ethernet card slot Telco Connection Connection to dedicated circuit (DDS network)

• The rear panel contains two DTE connectors which provide V.35 or EIA-232 interfaces. T he confi gur at ion s etti ngs a re fo und in Chapter 6 of the DSU IV ESP User Manual.

• The DSU IV ESP rear panel has two card slots for the installation of dial backup and ethernet card s. See DBU and Ethernet Card Slots in

EIA-232 Connector Connection to a DTE interface

Control

Connection to a VT 100 terminal or a device running SLIP or asy nc PPP protocol

V.35 Connector High-speed DTE interface

Chapter 3 of the DSU IV ESP User Manual for instructions on inserting these cards.

• Pinouts for connec tor s ar e lis ted in Appendix A,

Pinouts,

in the DSU IV

Power Switch Turns power on or off 115 VAC Connection Power cord connection

ESP User Manual.

• Additional specific information can be found on the product CD which contains the DSU IV ESP User Manual, FAQs, Data Sheets, Applications, and White Papers.