Multitech MT56DSU-R, Owner'S Manual

Page: 9 / 64

Chapter 1 - Introduction and Description
9
1.5 Features
The MT56DSU-R provides many useful features. Standard features
include V.35 and RS232 connections and either synchronous and
asynchronous transmission; synchronous at rates up to 56000 bps
and asynchronous up to 19200 bps; selectable digital data rates
that match the services offered by the carriers. Other features
include user-selectable clocking options, elastic store for analog off-
net extensions, anti-streaming, and RTS and DSR signal forced-on
selection.
Your Multi-Tech DSU/CSU provides the following features:
• supports direct connection to the DATAPHONE
®
Digital Data
Service (DDS) or compatible network
• selectable sync speeds of 2400, 4800, 9600, 19200 and 56000
bps
• selectable async speeds of 2400, 4800, 9600, and 19200 bps
• point-to-point and multipoint operation
• Standard RS232C, V.35 and DDS interfaces provided
• anti-streaming (for multi-point operations)
• elastic store (for analog off-net extensions)
• system status
• circuit assurance
• multiple selectable clocking
*
External clocking
* Internal clocking
* DDS (slave) clocking
• RTS signal forced on selection
• DSR signal forced on selection
• multiple MT56DSU-R activated diagnostic tests:
*
Local loopback test
* Digital loopback test
* Test pattern generator/detector
• multiple telco-activated diagnostic tests:
*
DSU loopback test
* CSU loopback test
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