Digium TE820 User Manual download pdf (Page 26)

Chapter 2: Card Installation

T1/E1 Selection

The TE800 Series cards can be configured for either T1 or E1 mode. The

T1/E1 mode may be specified in the drivers using either the

default_linemode=t1 or default_linemode=e1 module parameter when

the drivers are loaded. This will set the mode for all spans on the card.

T1 Mode (Recommended Method) - Include the following in

/etc/modprobe.d/dahdi.conf:

options wct4xxp default_linemode=t1

T1 Mode (Alternate Method):

# modprobe wct4xxp default_linemode=t1

E1 Mode (Recommended Method) - Include the following in

/etc/modprobe.d/dahdi.conf:

options wct4xxp default_linemode=e1

E1 Mode (Alternate Method):

# modprobe wct4xpp default_linemode=e1

Digium, Inc. Page 26

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TE800 Series 1
User Manual 1
Compliance Information 3
Model Features Type 4
Document Organization 5
Symbol Definitions 6
Digium, Inc. Page 7 7
TABLE OF CONTENTS 8
Table Of Contents 9
Digium, Inc. Page 9 9
List of Figures 10
Digium, Inc. Page 10 10
List of Tables 11
Digium, Inc. Page 11 11
Chapter 1 12
Overview 12
Digium, Inc. Page 13 13
Chapter 1: Overview 13
Digium, Inc. Page 14 14
Digium, Inc. Page 15 15
Digium, Inc. Page 16 16
Digium, Inc. Page 17 17
Digium, Inc. Page 18 18
Digium, Inc. Page 19 19
Digium, Inc. Page 20 20
Chapter 2 21
Card Installation 21
Chapter 2: Card Installation 22
Digium, Inc. Page 22 22
Digium, Inc. Page 23 23
Figure 5: TE820 24
Split A 25
Spans 1-4 25
Split B 25
Spans 5-8 25
Digium, Inc. Page 26 26
Digium, Inc. Page 27 27
Digium, Inc. Page 28 28
Digium, Inc. Page 29 29
Digium, Inc. Page 30 30
Digium, Inc. Page 31 31
Digium, Inc. Page 32 32
Digium, Inc. Page 33 33
Digium, Inc. Page 34 34
Digium, Inc. Page 35 35
Digium, Inc. Page 36 36
Model Identifier 37
Digium, Inc. Page 38 38
Digium, Inc. Page 39 39
# make samples 40
Chapter 3 41
Configuration 41
Chapter 3: Configuration 42
Digium, Inc. Page 42 42
Digium, Inc. Page 43 43
Digium, Inc. Page 44 44
Digium, Inc. Page 45 45
Digium, Inc. Page 46 46
Digium, Inc. Page 47 47
Digium, Inc. Page 48 48
First Example: Channel Bank 49
Digium, Inc. Page 49 49
Second Example: E&M Line 50
Digium, Inc. Page 50 50
Third Example: PRI 51
Digium, Inc. Page 51 51
PRI E1: 52
Digium, Inc. Page 53 53
Chapter 4 54
Troubleshooting 54
Chapter 4: Troubleshooting 55
Digium, Inc. Page 55 55
Digium, Inc. Page 56 56
Digium, Inc. Page 57 57
Digium, Inc. Page 58 58
Digium, Inc. Page 59 59
Appendix A 60
Pin Assignments 60
Appendix A: Pin Assignments 61
Digium, Inc. Page 61 61
Digium, Inc. Page 62 62
Appendix B 63
Specifications 63
2GB RAM 64
Available PCI-E (TE820) Slot 64
Appendix C 65
Glossary and Acronyms 65
Digium, Inc. Page 66 66
CO Central Office 67
Digium, Inc. Page 68 68
Digium, Inc. Page 69 69
Digium, Inc. Page 70 70
Digium, Inc. Page 71 71
Digium, Inc. Page 72 72
Digium, Inc. Page 73 73
Digium, Inc. Page 74 74
V Volts 75

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