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Version 2.0, February 2012. Copyright
2012 Hitron Technologies
6
Version 2.0, February 2012. Copyright
2012 Hitron Technologies
6
HITRON CGN2 USER’S GUIDE
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
The availability of some specific channels and/or operational frequency bands are
country dependent and are firmware programmed at the factory to match the
intended destination. The firmware setting is not accessible by the end user.
Note to CATV System Installer - The cable distribution system should be grounded
(earthed) in accordance with ANSI/NFPA 70, the National Electrical Code (NEC), in
particular Section 820.93, Grounding of Outer Conductive Shield of a Coaxial Cable.
107 SMCD3G3-CCR 4-Port Gateway Administrator Manual
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Version 2.0, February 2012. Copyright
2012 Hitron Technologies
7
HITRON CGN2 USER’S GUIDE
TABLE OF CONTENTS
About This User’s Guide
................................................................
2
Compliances
....................................................................................
5
Table of Contents
............................................................................
7
List of Figures
...............................................................................
10
List of Tables
.................................................................................
11
Introduction
...................................................................................
12
1.1 CGN2 Overview
................................................................................
12
1.1.1 Key Features
............................................................................
13
1.2 Hardware Connections
......................................................................
14
1.3 LEDs
.................................................................................................
18
1.4 IP Address Setup
..............................................................................
21
1.4.1 Manual IP Address Setup
.........................................................
22
1.5 Logging into the CGN2
......................................................................
23
1.6 GUI Overview
....................................................................................
24
1.7 Resetting the CGN2
..........................................................................
25
Status
.............................................................................................
26
2.1 Cable Overview
.................................................................................
26
2.1.1 DOCSIS
....................................................................................
26
2.1.2 IP Addresses and Subnets
.......................................................
27
2.1.2.1 IP Address Format
...........................................................
27
2.1.2.2 IP Address Assignment
....................................................
27
2.1.2.3 Subnets
............................................................................
28
2.1.3 DHCP
........................................................................................
29
2.1.4 DHCP Lease
.............................................................................
30
2.1.5 MAC Addresses
........................................................................
30
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Version 2.0, February 2012. Copyright
2012 Hitron Technologies
8
Version 2.0, February 2012. Copyright
2012 Hitron Technologies
8
HITRON CGN2 USER’S GUIDE
2.1.6 Routing Mode
...........................................................................
31
2.1.7 Configuration Files
....................................................................
31
2.1.8 Downstream and Upstream Transmissions
..............................
31
2.1.9 Cable Frequencies
....................................................................
31
2.1.10 Modulation
..............................................................................
32
2.1.11 TDMA, FDMA and SCDMA
....................................................
32
2.2 The System Info Screen
....................................................................
33
2.3 The Initialization Screen
....................................................................
37
2.4 The CM Status Screen
......................................................................
38
2.5 The Password Screen
.......................................................................
41
2.6 The Capability Screen
.......................................................................
42
WAN/LAN
.......................................................................................
45
3.1 WAN/LAN Overview
..........................................................................
45
3.1.1 WAN and LAN
..........................................................................
45
3.1.2 LAN IP Addresses and Subnets
...............................................
46
3.1.3 DNS and Domain Suffix
............................................................
46
3.1.4 Debugging (Ping and Traceroute)
............................................
46
3.2 The IP Screen
...................................................................................
47
3.3 The Shared Media Screen
................................................................
50
3.4 The Debug Screen
............................................................................
51
3.5 The Backup Screen
...........................................................................
52
Firewall
...........................................................................................
54
4.1 Firewall Overview
..............................................................................
54
4.1.1 Firewall
.....................................................................................
54
4.1.2 Intrusion detection system
........................................................
55
4.1.3 Ping
...........................................................................................
55
4.1.4 MAC Filtering
............................................................................
55
4.1.5 IP Filtering
.................................................................................
55
4.1.6 Port Forwarding
........................................................................
56
4.1.7 Port Triggering
..........................................................................
56
4.1.8 DMZ
..........................................................................................
56
4.2 The Firewall Options Screen
.............................................................
56
4.3 The Filter Setting Screen
..................................................................
57
Page 9 / 113
Version 2.0, February 2012. Copyright
2012 Hitron Technologies
9
Version 2.0, February 2012. Copyright
2012 Hitron Technologies
9
HITRON CGN2 USER’S GUIDE
4.3.1 Adding or Editing an IP Filtering Rule
.......................................
63
4.4 The Forwarding Screen
.....................................................................
65
4.4.1 Adding or Editing a Port Forwarding Rule
................................
67
4.5 The Port Triggering Screen
...............................................................
69
4.5.1 Adding or Editing a Port Triggering Rule
..................................
71
4.6 The DMZ Screen
...............................................................................
72
Parental Control
............................................................................
74
5.1 Parental Control Overview
................................................................
74
5.1.1 Website Blocking
......................................................................
74
5.2 The Website Blocking Screen
...........................................................
75
5.3 The Scheduling Screen
.....................................................................
77
5.4 The Email / Syslog Alert Screen
.......................................................
79
Wireless
.........................................................................................
83
6.1 Wireless Overview
............................................................................
83
6.1.1 Wireless Networking Basics
.....................................................
83
6.1.2 Architecture
...............................................................................
83
6.1.3 Wireless Standards
...................................................................
84
6.1.4 Service Sets and SSIDs
...........................................................
84
6.1.5 Wireless Security
......................................................................
85
6.1.5.1 WPS
.................................................................................
85
6.1.6 WMM
........................................................................................
86
6.2 The Setup Screen
.............................................................................
86
6.3 The Access Control Screen
..............................................................
93
6.4 The Advanced Screen
.......................................................................
95
6.4.1 Configuring WMM Parameters
...............................................
103
Troubleshooting
..........................................................................
107
Index
.............................................................................................
110
Page 10 / 113
Version 2.0, February 2012. Copyright
2012 Hitron Technologies
10
HITRON CGN2 USER’S GUIDE
LIST OF FIGURES
Figure 1: Application Overview
...........................................................................
13
Figure 2: Hardware Connections
........................................................................
15
Figure 3: Power Adaptor
.....................................................................................
18
Figure 4: LEDs
....................................................................................................
19
Figure 5: Login
....................................................................................................
23
Figure 6: GUI Overview
......................................................................................
24
Figure 7: The Status > System Info Screen
........................................................
34
Figure 8: The Status > Initialization Screen
........................................................
37
Figure 9: The Status > CM Status Screen
..........................................................
39
Figure 10: The Status > Password Screen
.........................................................
42
Figure 11: The Status > Capability Screen
.........................................................
43
Figure 12: The WAN/LAN > IP Screen
...............................................................
48
Figure 13: The WAN/LAN > Shared Media Screen
............................................
51
Figure 14: The WAN/LAN > Debug Screen
........................................................
52
Figure 15: The WAN/LAN > Backup Screen
.......................................................
53
Figure 16: The Firewall > Firewall Options Screen
.............................................
57
Figure 17: The Firewall > Filter Setting Screen
..................................................
59
Figure 18: The Firewall > Filter Settings > Add/Edit Screen
...............................
63
Figure 19: The Firewall > Forwarding Screen
.....................................................
65
Figure 20: The Firewall > Forwarding > Add/Edit Screen
...................................
67
Figure 21: The Firewall > Port Triggering Screen
...............................................
69
Figure 22: The Firewall > Port Triggering > Add/Edit Screen
.............................
71
Figure 23: The Firewall > DMZ Screen
...............................................................
73
Figure 24: The Parental Control > Web Site Blocking Screen
............................
75
Figure 25: The Parental Control > Scheduling Screen
.......................................
78
Figure 26: The Parental Control > Email / Syslog Alert Screen
..........................
79
Figure 27: Add Target Email Address
.................................................................
81
Figure 28: The Wireless > Setup Screen
............................................................
87
Figure 29: WPS PIN
............................................................................................
89
Figure 30: The Wireless > Access Control Screen
.............................................
93
Figure 31: The Wireless > Advanced Screen
.....................................................
96
Figure 32: The Wireless > Advanced > WMM Configuration Screen
...............
103

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