Black Box MX320A-HS, Manual

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6
X.25 PAD-2
Contents
Chapter Page
1. Specifications .............................................................. 7
2. Introduction ............................................................. 11
3. Installation ................................................................ 13
3.1 The Complete Package ..................................... 13
3.2 Site Requirements ............................................. 13
3.3 Setting the NOR/INI Jumper ........................... 14
3.4 Connecting Cables and Power .......................... 16
3.4.1 Channel 1 ................................................. 16
3.4.2 Channels 2 and 3 ..................................... 17
3.4.3 Power ........................................................ 18
4. Operation .................................................................. 19
4.1 The External Components ............................... 19
4.2 Operating Instructions ...................................... 22
4.2.1 Power ON .................................................. 22
4.2.2 Normal Operation .................................... 23
4.2.3 Power OFF ................................................ 23
5. Troubleshooting ....................................................... 24
5.1 Things to Check First ........................................ 24
5.2 Calling Black Box .............................................. 25
5.3 Shipping and Packaging .................................. 26