Paradyne COMSPHERE 3800, COMSPHERE 3810, COMSPHERE 3811, COMSPHERE 3820, COMSPHERE 3830 Firmware Update

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TM

COMSPHERE 3800 Series Modems
Firmware Update for Release 4.6
Firmware Update Sheet

Document No. 3810-A2-GB41-41

November 1996

This document contains information on changes in firmware
Release 4.6 that are not documented in the COMSPHERE 3800 Series
Modems Models 3810, 3811, and 3820 User’s Guide (3810-A2-GB91-30)
and the COMSPHERE 3800 Series Modems Model 3830 User’s Guide
(3830-A2-GB91-20), and additional information about earlier releases.
The information in this update sheet will be incorporated into future
releases of the User’s Guides. In the meantime, keep this document with
your User’s Guide.

New Configuration Options and Errata

Table 1 shows the previously undocumented new or enhanced features and
configuration options available. In the left column is the title of the change
or addition, with references to related page numbers, if any, in the

COMSPHERE 3800 Series Modems Models 3810, 3811, and 3820 User’s
Guide (shown as 3810) and the COMSPHERE 3800 Series Modems
Model 3830 User’s Guide (shown as 3830). In the right column is

information about the change. Information may include the front panel
configuration options group for modems with a shared or integral
Diagnostic Control Panel (DCP), and AT command equivalents for all
3800 Series modems. Where possible, table entries are in order by AT
command name.

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Table 1
(1 of 4)

New Features and Changes

Feature or

Configuration

Option

Notes

B

n

CCITT/Bell Mode

Determines the protocol used if the dial-line rate is set to
300 or 1200 bps. It has no effect if the rate is set to
another value. (See %B.)

B, B0 V.21 or V.22 (300 or 1200 bps)
B1 Bell 103 or Bell 212A (300 or 1200 bps)
The factory default is B1.