QEI UG-1032, Руководство пользователя

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UG-1032 6LAP5 LAN Adapter Panel Dual Modem
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Contents
1 General Description .................................................................1
2 Modem Hardware Specification ..............................................2
2.1 Micro-controller .................................................................... 2
2.2 Modem ................................................................................ 2
2.3 Communications .................................................................. 2
2.4 Data Rate ............................................................................ 2
2.5 Modulation ........................................................................... 2
2.6 Carrier Frequencies ............................................................. 2
2.7 Receive Sensitivity ............................................................... 2
2.8 Pre-emphasizing .................................................................. 2
2.9 Transmit Gain ...................................................................... 2
2.10 Test tone ............................................................................. 2
2.11 Line Configuration ................................................................ 2
2.12 Line Impedance ................................................................... 3
2.13 Push-To-Talk ....................................................................... 3
3 General Specifications .............................................................3
3.1 Physical ............................................................................... 3
3.2 Power .................................................................................. 3
3.3 Environment ........................................................................ 3
3.4 Weight ................................................................................. 3
4 Strapping Description ..............................................................4
5 Connection to the Line Transformers .....................................5
6 LED Indicators ..........................................................................5
7 Functional Description .............................................................5
7.1 Bell 202 Compatible Modem ................................................ 5
7.2 Central Processor Panel Connections ................................. 6
7.3 Test Tone ............................................................................ 7
8 Interconnection Cables ............................................................7
9 Ordering Information ................................................................7
10 Other Related Equipment and/or Programs ...........................7
11 Other Related Documentation .................................................8