Instruction manual

LIST OF ILLUSTRATIONS
Figure Title Page
1-1. Typical DV-MUX3 Application in an SNA Link ................... 1-7
1-2. Typical DV-MUX3 Application in an Inter-LAN Link ................ 1-9
2-1. DV-MUX3, Identification of Internal Modules .................... 2-4
2-2. DV-MUX3, Identification of Main Board Jumpers .................. 2-5
2-3. Voice Channels Module Switches ......................... 2-8
2-4. Selection of Transmit and Receive Levels ..................... 2-9
2-5. DV-MUX3-E&M, Internal Settings ......................... 2-10
2-6. Equivalent Signaling Circuits ............................ 2-11
2-7. Typical DV-MUX3 Rear Panel (AC-Powered Unit) ................. 2-12
3-1. DV-MUX3 Front Panel Controls and Indicators .................. 3-1
4-1. Data Channel, Remote Loopback ......................... 4-3
4-2. Main Link Remote Loopback ............................ 4-4
B-1. Typical Application for DV-MUX3 with MIX Option ................. B-1
B-2. Board Identification ................................. B-2
C-1 Installation of Single DV-MUX3 Unit in 19" Rack .................. C-2
C-2. Preparation of Two DV-MUX3 Units for Installation in 19" Rack .......... C-3
C-3. Attachment of Two DV-MUX3 Units Before Installation in 19" Rack ........ C-4
LIST OF TABLES
Table Title Page
1-1. Adaptive and Non-Adaptive 1 Modes, Data Channel Bandwidth as a
Function of Voice Channel and Main Link Rates .................. 1-12
1-2. Non-Adaptive 2 Mode, Data Channel Bandwidth as a Function of
Voice Channel and Main Link Rates ........................ 1-12
2-1. Digitizing Rate Selection .............................. 2-7
2-2. Voice Channel Level Adjustment .......................... 2-9
2-3. Selection of E&M Signaling Mode ......................... 2-10
3-1. DV-MUX3 Controls and Indicators ......................... 3-2
4-1. Troubleshooting Chart ............................... 4-5
A-1. Main Link Interface Connector, X.21 Interface ................... A-2
A-2. V.36/RS-449 Interface Adapter Cable ....................... A-3
A-3. RS-530 Interface Adapter Cable .......................... A-4
A-4. V.35 Interface Adapter Cable ............................ A-5
A-5. V.24 Interface Adapter Cable ............................ A-6
A-6. FXO and FXS Voice Channel Interfaces, Connector Wiring ............ A-7
A-7. E&M Voice Channel Interface, Connector Wiring ................. A-7
A-8. DC Power Connector Wiring ............................ A-8
iv DV-MUX3 Installation and Operation Manual