NEC Visualink 128/384 User Guide

NDA-24230
DOI-E10504
ISSUE 2
STOCK # 0293884
User Guide
DECEMBER, 1998
NEC America, Inc.
VisuaLink 128/384 

LIABILITY DISCLAIMER
NEC America, Inc. reserves the right to change the specifications,
functions, or features, at any time, without notice.
NEC America, Inc. has prepared this document for use by its em-
ployees and customers. The information contained herein is the
property of NEC America, Inc. and shall not be reproduced without
prior written approval from NEC America, Inc.  
Copyright 1998
NEC America, Inc.
Printed in USA 

EXHIBIT J1
FCC REQUIREMENTS
NEC America, Inc.
VisuaLink 128/VisuaLink 384
TYPE OF SERVICE
The VisuaLink 128 and the VisuaLink 384 are stand-alone devices that allow multimedia conferencing by 
transmitting video, audio and data to remote locations over the ISDN Basic Rate interface. The VisuaLink 128 
and VisuaLink 384 connect to the ISDN digital network through separately-registered NTI equipment. They 
provide POTS ports which allow a customer-provided 2500-type telephone access to the digital...

IF PROBLEMS ARISE
If any of your telephone equipment is not operating properly, you should immediately remove it from your 
telephone lines, as it may cause harm to the telephone network. If the telephone company notes a problem, they 
may temporarily discontinue service. When practical, they will notify you in advance of this disconnection. If 
advance notice is not feasible, you will be notified as soon as possible. When you are notified, you will be 
given the opportunity to correct the problem and...

CSA Requirement
To ensure that certified equipment is attached correctly, and only to the networks of participating carriers, the 
following statement shall accompany each unit of certified equipment offered for sale. This statement must be 
included conspicuously in written or electronic format, at or near the front of each copy of the operating 
manual, or accompany other technical information, or be included as a separate sheet. The required statement 
is:
CP-01, Issue 8, Part I
Section 14.1
NOTICE:...

NDA-24230 Issue 2.0Page i
VisuaLink 128/384 User Guide Table of Contents
Table of Contents
Chapter 1 Introducing Your VisuaLink ................................................................  1-1
Applying for ISDN BRI ........................................................................................................  1-1
Unpacking ...........................................................................................................................  1-2
Chapter 2 Introduction of VisuaLink...

Page iiNDA-24230 Issue 2.0
Table of Contents VisuaLink 128/384 User Guide
Chapter 8 Operation Method .................................................................................  8-1
System Status .....................................................................................................................  8-1
Volume Control ...................................................................................................................  8-3
Muting Your Microphone...

Page iiiNDA-24230 Issue 2.0
List of Figures VisuaLink 128/384 User Guide
List of Figures
Figure 4-1:  Connection Diagram for VisuaLink 128 ...............................................  4-2
Figure 4-2:  Connection Diagram for VisuaLink 384 ...............................................  4-3
Figure 4-3:  Connection Diagram for VisuaLink 128 ...............................................  4-5
Figure 4-4:  Connection Diagram for VisuaLink 384 ...............................................  4-6
Figure...

Page ivNDA-24230 Issue 2.0
List of Tables VisuaLink 128/384 User Guide
List of Tables
Table 1-1: Parts List for the VL128 and VL384.....................................................  1-2
Table 1-2: Optional parts to be provided..............................................................  1-3
Table 2-1: VisuaLink 128 and VisuaLink 384 General Parameters ....................  2-5
Table 2-2: VisuaLink 128 and VisuaLink 384 External Interface Parameters....  2-7
Table 9-1: Troubleshooting Guide...