Specifications

ASMi-31 Ver. 3.0 Overview 1-1
Chapter 1
Introduction
1.1 Overview
ASMi-31 is a 2-wire IDSL modem with remote management, extending data
transmission to 7 km (4.3 miles) over 24 AWG lines. The modem operates in full
duplex over 2-wire links and can be programmed to work at a wide range of data
rates, variable transmission levels, and using different DTE interfaces.
Product Options
The following versions of the modem are available:
• ASMi-31/M – A master standalone version with a front panel LCD and
buttons.
• ASMi-31/S – A slave unit features a blank panel with a 20-pin connector. A
portable control unit (PCU) can be connected to the front panel 20-pin
connector to enable changing or monitoring of the slave version.
Applications
Figure 1-1 illustrates the ASMi-31 central site application with SNMP
management, where four remote ASMi-31 units operates opposite
Megaplex-2100.