Vanguard 650 Series, Installation Manual, Page: 15 / 82

Getting Started 1-1
Chapter 1
Getting Started
Overview
Introduction
The Vanguard 650 Series, shown in Figure 1-1, is a low-cost, ISDN terminal adapter
designed to address retail applications requiring D-packet support for Point Of Sale
(POS), lottery, and alarm system protocols.
Figure 1-1. Vanguard 650 Series
In This Chapter Topic See Page
Vanguard 650 Series Features ...................................................................... 1-3
Sample Network Topology ........................................................................... 1-4
651/653 - Data Only ..................................................................................... 1-5
652/654 POTS With/Without Battery Backup ............................................. 1-6
652/654 With POTS Support ................................................................... 1-7
652/654 With POTs and Battery Backup ................................................. 1-8
Hardware ...................................................................................................... 1-10
Detailed 650 Series Front Panel ................................................................... 1-11
Detailed 650 Series Rear Panel .................................................................... 1-13
Software ........................................................................................................ 1-14
650
STATUS
TEST
ISDN-D
POTS1
PWR
POTS2