61204.011L1-1
DSU IV ESP User Manual
1
Chapter 1. Introduction
Chapter 1
Introduction
PRODUCT OVERVIEW
The ADTRAN DSU IV ESP (data service unit with embedded
SNMP) provides a reliable, high speed data connection for
customer data terminal equipment (DTE) through digital data
service (DDS) lines. The DSU IV ESP has an embedded SNMP
(simple network management protocol) agent that provides
complete SNMP access to the unit through an integral SLIP or
PPP async port. The DSU IV ESP's unique modular approach
provides optional 10baseT ethernet access for SNMP. Also,
optional modular ESP DBU cards provide automatic or manual
dial backup for the dedicated circuit.
The following are features of the DSU IV:
• DDS rates supported from 2.4 to 64 kbps including 19.2 and
38.4
• 4-wire Switched 56 (SW56) operation
• Embedded SNMP and TELNET
• Control port provides SLIP and Async PPP access to SNMP or
VT 100 terminal configuration
• Two ESP option slots
• 10baseT ethernet SNMP port available with ESP ethernet Card
• Automatic or manual DBU
• DBU available with ESP DBU cards; options include 4-wire
Switched 56, V.34, and ISDN
• Time of day and weekend DBU lockout options
Summary of Contents for 1204001L1
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