3com 3CR858-91 manuals

3com 3CR858-91 Owner's Manual (130 pages)

Brand: 3com | Category: Routers | Size: 3.98 MB |

English

Table of contents

OfficeConnect

1

Cable/DSL Router

1

User Guide

1

3Com Corporation

2

350 Campus Drive

2

Marlborough, MA

2

USA 01752-3064

2

CONTENTS

3

4 RUNNING THE SETUP WIZARD

4

5 ROUTER CONFIGURATION

4

6 TROUBLESHOOTING

5

A IP ADDRESSING

5

B ISP INFORMATION

6

C TECHNICAL SPECIFICATIONS

6

D SAFETY INFORMATION

6

ABOUT THIS GUIDE

7

Table 1 Notice Icons

8

Table 2 Text Conventions

8

Conventions 9

9

10 ABOUT THIS GUIDE

10

INTRODUCING THE ROUTER

11

Router Advantages 13

13

Minimum System

14

Requirements

14

Front Panel 15

15

HARDWARE INSTALLATION

17

Connecting the

18

Connecting the Router 19

19

SETTING UP YOUR COMPUTERS

21

Click OK

22

7 Restart your computer

22

Disabling PPPoE

24

Software

24

Disabling Web

24

RUNNING THE SETUP WIZARD

25

Accessing the Wizard 27

27

Figure 12 Time Zone Screen

28

Accessing the Wizard 29

29

Figure 14 Dynamic IP Screen

30

Accessing the Wizard 31

31

Figure 16 PPTP Screen

32

Figure 17 L2TP Screen

33

Figure 19 DNS Screen

35

Accessing the Wizard 37

37

ROUTER CONFIGURATION

39

LAN Settings 41

41

Internet Settings 43

43

Internet Settings 45

45

Internet Settings 47

47

Internet Settings 49

49

Firewall 51

51

Firewall 53

53

Firewall 55

55

Firewall 57

57

Firewall 59

59

Figure 39 URL Filter Screen

60

Firewall 61

61

Firewall 63

63

Figure 43 DMZ Screen

64

Figure 44 VPN Screen

66

Figure 48 SNMP Screen

71

System Tools 73

73

System Tools 75

75

Figure 52 Upgrade Screen

76

System Tools 77

77

Figure 54 Time Zone Screen

78

Advanced 79

79

Figure 55 Advanced

80

Advanced 81

81

Advanced 83

83

Figure 58 RIP screen

84

Routing Table

85

Figure 60 DDNS screen

86

Figure 61 Status Screen

87

Figure 63 Logs Screen

89

Figure 64 Support Screen

90

Figure 65 Feedback Screen

90

TROUBLESHOOTING

91

Connecting to the

92

Internet

92

Forgotten Password

93

Factory Defaults

93

Power LED or

94

Power Adapter OK

94

LED Not Lit

94

Recovering from

95

Corrupted Software

95

Frequently Asked

96

Questions

96

on page 75

97

98 CHAPTER 6: TROUBLESHOOTING

98

IP ADDRESSING

99

PPENDIX A: IP ADDRESSING

100

How does a Device

101

Obtain an IP

101

Address and Subnet

101

102 APPENDIX A: IP ADDRESSING

102

ISP INFORMATION

103

Southwestern Bell

104

TECHNICAL SPECIFICATIONS

105

SAFETY INFORMATION

107

Wichtige

108

Sicherheitshinweise

108

Consignes

109

Información de

110

OBTAINING SUPPORT FOR YOUR

111

Access Software

112

Downloads

112

Telephone Technical

112

Support and Repair

112

END USER SOFTWARE LICENSE

115

AGREEMENT

115

GLOSSARY

117

118 GLOSSARY

118

GLOSSARY 119

119

120 GLOSSARY

120

GLOSSARY 121

121

122 GLOSSARY

122

GLOSSARY 123

123

124 GLOSSARY

124

NDEX 125

125

REGULATORY NOTICES

127

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