Instruction manual

TABLE OF CONTENTS
Page
CHAPTER 1. INTRODUCTION
1-1. FUNCTIONAL DESCRIPTION ........................ 1-1
Purpose and Main Features ........................ 1-1
Voice/Fax Channel Features ........................ 1-2
Data Channel Features .......................... 1-3
Main Link Characteristics ......................... 1-3
Dial-up Mode ................................ 1-4
Bandwidth Allocation ............................ 1-4
User’s Interface .............................. 1-5
Downloading ................................ 1-5
Diagnostics ................................. 1-5
General Features ............................. 1-6
1-2. TYPICAL APPLICATIONS AND SYSTEM DESIGN CONSIDERATIONS . . 1-7
Typical Applications ............................ 1-7
Typical DV-MUX3 Application in an SNA Link ............. 1-7
Typical DV-MUX3 Application in an Inter-LAN Link .......... 1-8
Other Applications ........................... 1-8
Dial-up Mode ................................ 1-8
Conditions for Activation/Deactivation of a Voice Channel ....... 1-8
Conditions for Activation/Deactivation of the Data Channel ...... 1-9
Conditions for Activation of Main Link ................. 1-9
Conditions for Disconnection of Main Link ............... 1-10
Dial-up Modem Settings ........................ 1-10
Control over the Main Link Modems .................. 1-11
System Bandwidth Utilization ....................... 1-11
System Timing Considerations ....................... 1-13
Main Link Timing ............................ 1-13
Data Channel Timing .......................... 1-13
Voice Channel Timing ......................... 1-13
1-3. TECHNICAL SPECIFICATIONS ....................... 1-14
CHAPTER 2. INSTALLATION
2-1. GENERAL ................................... 2-1
2-2. UNPACKING ................................. 2-2
2-3. SITE REQUIREMENTS ............................ 2-2
Power ................................... 2-2
Cable Connections ............................. 2-2
Front and Rear Panel Clearance ...................... 2-2
Ambient Requirements ........................... 2-2
2-4. DV-MUX3 CONFIGURATION INFORMATION ................ 2-3
General ................................... 2-3
Opening DV-MUX3 Case ........................ 2-4
Main Board Jumpers ............................ 2-5
MODE Selection Jumper, J2 ...................... 2-5
SWITCH Control Jumper, J1 ...................... 2-6
DTR Jumper, J11 ............................ 2-7
CHASS Jumper, J10 .......................... 2-7
DV-MUX3 Installation and Operation Manual i