Canoga Perkins 2240 manuals

Owner’s manuals and user’s guides for Networking Canoga Perkins 2240.
We providing 3 pdf manuals Canoga Perkins 2240 for download free by document types: User Manual, Specifications


Canoga perkins 2240 User Manual (62 pages)


Brand: Canoga-perkins | Category: Networking | Size: 2.07 MB |

 

Table of contents

Model 2240

1

Fiber Optic Modem

1

Users Manual

1

Caution!

2

ATTENTION!

2

Model 2240 Fiber Optic Modem

4

Table of Contents

5

List of Figures

9

List of Tables

10

1. Description

11

1.2 2201 Rack Chassis

13

1.3 2202 Modem Shelf

13

1.5 Modem Operation

14

2240 Fiber Optic Modem

15

Figure 1-4

15

2240 Functional

15

Block Diagram

15

1.5.3 Transmit Section

16

1.5.4 Receive Section

17

1.6 Loss Budget

18

1.7 Initial Unit Testing

18

2. Installation and Setup

19

2.2 Setup

22

• Clocking Options (7 and 8)

23

• TBL / NORM

25

• CLK / EXT

25

2.2.2.2.1 TBL / NORM Switch

25

2.2.2.2.2 CLK / EXT Switch

25

2.2.3 Signal Ground Strap

26

2.2.5 EXTRA CLOCK Jumper

27

3. Mode and Rate Selection

29

3.2 External Clock Modes

31

* Factory setting

33

Table 3-E

34

Standard Oscillator

34

3.7.1 TBL / NORM Switch

38

3.7.2 CLK / EXT Switch

38

4. Data Interfaces

41

4.2 RS-423 / 232D Model 432

42

4.2.1 RTS_BIAS Jumper

44

4.2.2 DCD Jumper

44

4.2.3 CTS_GATE Jumper

44

4.3 RS-449 / 422 Model 422

45

4.3.1 RS_BIAS Jumper

48

4.3.2 RR Jumper

48

4.3.3 CS_GATE Jumper

48

4.3.4 DM Jumper

49

4.3.5 CH_GND Jumper

49

4.3.6 UNBAL_REF Jumper

49

4.4.1 RTS_BIAS Jumper

52

4.4.2 DCD Jumper

52

4.4.3 DSR Jumper

52

4.4.4 CHASSIS_GND Jumper

52

4.4.5 SCT Switch

53

4.4.6 CTS_GATE Jumper

53

4.4.7 CTS_OUT Jumper

53

4.4.8 CTS (A) Jumper

54

4.5.1 RTS_BIAS Jumper

58

4.5.2 DCD Jumper

58

4.5.3 CTS_GATE Jumper

58

4.5.4 DSR Jumper

59

4.5.5 CH_GND Jumper

59

4.6.1.1.1 RS_BIAS Jumper

63

4.6.1.1.2 RR Jumper

63

4.6.1.1.3 CS_GATE Jumper

63

4.6.1.1.4 CH_GND Jumper

64

4.6.1.1.5 UNBAL_REF Jumper

64

4.6.2.1.1 RTS_BIAS Jumper

69

4.6.2.1.2 DCD Jumper

70

4.6.2.1.3 CTS_GATE Jumper

70

4.6.2.1.4 CH_GND Jumper

70

4.7 T1 / E1 Interfaces

71

• an inverter

76

• a switchable delay line

76

J1(DB - 25)

78

* * 20 ns

79

4.9.1 Jumper Settings

80

4.9.3 External Station

82

4.9.4 Internal

83

4.9.5 External

84

4.9.6 DTE Adapter

85

4.9.7 Legacy Adapter

86

114C Interfaces

87

4.10.2 Model TW8

90

4.10.3 Model T22

91

4.10.4 Model T88

91

4.10.5 Model D22

91

4.10.6 Model D88

91

Retaining Screw

93

5. Troubleshooting

95

5.2.2 Remote Loopback Test

96

6. Diagnostic Procedures

97

7. Specifications

101

7.2 System Electrical

102

7.3 Indicators and Controls

103

Canoga Perkins

104

Appendix A

105

A.5 Return Policy

106





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