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ME444A-R3
Black Box ME444A-R3 Manuals
Manuals and User Guides for Black Box ME444A-R3. We have
2
Black Box ME444A-R3 manuals available for free PDF download: User Manual, Specifications
Black Box ME444A-R3 User Manual (40 pages)
256-Kbps V.35 Line Driver
Brand:
Black Box
| Category:
Network Router
| Size: 0.31 MB
Table of Contents
Table of Contents
5
1 Specifications
6
2 Introduction
8
Physical Description
8
Functional Description
9
Encoder Modulator
10
Modulation Timing
10
Signal Levels
10
Receiver
11
Diagnostics
11
Test-Pattern Generator and Receiver
11
Applications
12
3 Installation
15
Installation in 19-Inch Racks
20
Installing a Single Unit in a 19-Inch Rack
20
Installing Two Units in a 19-Inch Rack
20
Connecting Data Cables
23
Power Connection
25
LINE Connection
26
DTE Connection
27
4 Operation
28
Controls and Indicators
28
Operating Procedure
30
5 Troubleshooting
31
Loop Tests
31
Bit-Error-Rate Tester (BERT)
31
The Modem Self-Test
33
Local Analog Loopback
34
Remote Digital Loopback
35
Local Digital Loopback
36
Calling Black Box
38
Shipping and Packaging
38
Appendix: Maximum Distances
39
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Black Box ME444A-R3 Specifications (1 page)
256-KBPS LINE DRIVERS
Brand:
Black Box
| Category:
Network Accessory
| Size: 0.05 MB
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