3Com OfficeConnect 3C855 Manuals

Manuals and User Guides for 3Com OfficeConnect 3C855. We have 5 3Com OfficeConnect 3C855 manuals available for free PDF download: User Manual, Using, Setting Up, Frequently Asked Questions, Installation Manual

3Com OfficeConnect 3C855 User Manual (80 pages)

Cable/DSL Gateway

Brand: 3Com | Category: Gateway | Size: 1 MB

Table of Contents
3
About this Guide

7
- Naming Convention
  7
- Conventions
  7
1 Ntroducing the

9
- Officeconnect Cable/Dsl Gateway
  9
- Cable/Dsl Gateway Advantages
  10
- Package Contents
  10
- Minimum System and Component Requirements
  10
- Front Panel
  11
- Rear Panel
  12
- Power Adapter Socket
  12
2 Hardware Installation

13
- Introduction
  13
- Positioning the Gateway
  13
  - Safety Information
    13
  - Using the Rubber Feet
    13
- Before You Install Your Gateway
  14
- Powering up the Gateway
  14
- Connecting the Cable/Dsl Gateway
  14
3 Setting U P Your Computers

17
- Obtaining an IP Address Automatically
  17
  - Windows 2000
    17
  - Windows 95/98/ME
    18
  - Macintosh
    18
- Pppoe Client Software
  18
  - Web Proxy Settings
    19
4 Running the Setup Wizard

21
- Accessing the Wizard
  21
  - Password
    23
  - Timezone
    24
- WAN Settings
  24
  - Pppoe Mode
    25
  - Dynamic IP Address Mode
    25
  - Static IP Mode
    26
- LAN Settings
  27
- Dhcp
  27
- Summary
  28
5 Gateway Configuration

29
- Navigating through the Gateway Configuration Pages
  29
- Main Menu
  29
- Option Tabs
  29
  - Getting Help
    29
- Welcome Screen
  30
  - Notice Board
    31
  - Password
    32
    
    Changing the Administration Password
    32
    
    Enabling Remote Administration
    32
  - Setup Wizard
    33
- LAN Settings
  34
  - Unit Configuration
    34
  - DHCP Clients List
    34
- Internet Settings
  36
  - Connection to ISP
    36
    
    IP Allocation Mode
    36
  - PPP over Ethernet Connection
    37
  - Dynamic IP Address
    38
  - Static IP Address
    38
  - Advanced - Clone MAC
    39
- Firewall
  40
  - Virtual Servers
    40
    
    Virtual DMZ
    40
    
    Virtual Server
    40
  - Special Applications
    42
  - Pcs Privileges
    44
  - Security
    46
    
    Allow PING from the Internet
    46
    
    Disable Firewall
    46
- System Tools
  47
  - Restart
    47
  - Time Zone
    48
  - Configuration
    49
    
    Backup Configuration
    49
    
    Reset to Factory Default
    49
    
    Restore Configuration Data
    49
  - Upgrade
    50
- Status and Logs
  51
  - Support
    53
- 6 Troubleshooting
  
  55
  - Basic Connection Checks
    55
  - Browsing to the Gateway Configuration Screens
    55
  - Connecting to the Internet
    56
  - Forgotten Password
    56
  - Alert LED
    57
  - Recovering from Corrupted Software
    57
  - Frequently Asked Questions
    58
Using Discovery

59
- Running the Discovery Application
  59
  - Windows Installation (95/98/2000/Me/Nt)
    59
- Ip Addressing
  
  61
  - The Internet Protocol Suite
    61
  - Managing the Cable/Dsl Gateway over the Network
    61
    
    IP Addresses and Subnet Masks
    61
    
    Type One
    61
    
    Type Two
    62
  - How Does a Device Obtain an IP Address and Subnet Mask
    62
    
    DHCP Addressing
    62
    
    Auto-IP Addressing
    63
    
    Static Addressing
    63
- C Technical Specifications
  
  65
  - Operating Temperature
    65
  - Humidity
    65
  - Power
    65
  - Dimensions
    65
  - Weight
    65
  - Standards
    65
  - System Requirements
    66
    
    Operating Systems
    66
  - Ethernet Performance
    66
  - Cable Specifications
    66
Afety and

67

3Com OfficeConnect 3C855 Setting Up (4 pages)

Setting up VPN’s with the Wireless Cable/DSL Gateway

Brand: 3Com | Category: Gateway | Size: 0 MB

3Com OfficeConnect 3C855 Frequently Asked Questions (3 pages)

Cable/DSL Gateway

Brand: 3Com | Category: Gateway | Size: 0 MB

3Com OfficeConnect 3C855 Using (4 pages)

Wireless Cable/DSL Gateway

Brand: 3Com | Category: Gateway | Size: 0 MB

3Com OfficeConnect 3C855 Installation Manual (2 pages)

Cable/DSL Gateway

Brand: 3Com | Category: Gateway | Size: 1 MB

3Com Categories

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More 3Com Manuals

3Com OfficeConnect 3C855 Manuals

3Com OfficeConnect 3C855 User Manual (80 pages)

Table of Contents

About this Guide

1 Ntroducing the

2 Hardware Installation

3 Setting U P Your Computers

4 Running the Setup Wizard

5 Gateway Configuration

6 Troubleshooting

Using Discovery

Ip Addressing

C Technical Specifications

Afety and

3Com OfficeConnect 3C855 Setting Up (4 pages)

Table of Contents

3Com OfficeConnect 3C855 Frequently Asked Questions (3 pages)

Table of Contents

3Com OfficeConnect 3C855 Using (4 pages)

3Com OfficeConnect 3C855 Installation Manual (2 pages)

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