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ICE D-20 EC506 Select Parameters under the following directory, 4 Select Parameters
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ICE D-20 EC506
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Troubleshooting
Specs
Install
FAQ
Computer Configuration Requirements
ICE D-20 EC506 Wireless Broadband Gateway User Guide
III. Restoring the Default Settings
Signal
I. Entering the WLAN Setting page
Description of the Buttons and Indicators
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User Guide
ICE
D-20
Wireless Broadband Gateway
Table of Contents
3)
Select
Parameters
under the following directory:
\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip. See
Figure
4-4.
Figure
4-4
Select Parameters
4)
Select
Edit
>
New
>
DWORD Value
. See
Figure
4-5.
Figure
4-5
New DWORD Value
5)
Rename “New Value #1” as “TcpWindowSize”. See
Figure
4-6.
Huawei Technologies Proprietary
4-5
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Contents
ICE D-20 EC506 Wireless Broadband Gateway User Guide
ICE D-20 EC506 Wireless Broadband Gateway User Guide
All Rights Reserved
Manual Version
Part Number
Safety Precautions
Table of Contents
Chapter 2 Installation and Startup of D-20
Chapter 3 Query and Configuration of D-20
Chapter 1 Overview
ICE D-20 Wireless Broadband Gateway
3.4.2 Installing Hardware
3.4.3 Configuring Device
Chapter 4 Troubleshooting
1.1.2 Features
Chapter 1 Overview
1.1 Introduction
1.1.1 Product Description
Specification
1.2 System Description
1.2.1 Appearance
D-20
1.2.3 Description of the Buttons and Indicators
1.2.2 Description of Hardware Specification
Specification
Connector
1.2.4 Interface Attributes
Description
Interface
Chapter 2 Installation and Startup of D-20
2.1.2 Basic Installation Principles
2.1 Preparation
2.1.1 Checking the Packing List
2.1.3 Computer Configuration Requirements
2.2 Introduction to the Install Procedure
D-20
2.2.1 Connecting to the Power
2.2.2 Connecting to PC
2.3 Introduction to the Computer Configuration
III. Configure the PC to obtain an IP address automatically
Table of Contents
Figure 2-4 Local Area Connection
Figure 2-5 Local Area Connection Properties
2.4.2 Introduction to the Configuration Page
I. The Configuration Page
2.4 Introduction to Program Startup
2.4.1 Starting the Program
Green
Signal
Description
II. The Operation navigation Area
Chapter 3 Query and Configuration of D-20
3.2.1 Querying the Configuration Information of LAN
3.1 Introduction
3.2 Querying the Status
3.2.2 Querying the Configuration Information of WAN
3.2.3 Querying the Statistics Information
3.3 Configuring Parameters
3.3.1 Configuring LAN
I. Entering the configuration page of LAN
3.2.4 Querying the Version
3.3.2 Configuring WLAN
I. Entering the WLAN Setting page
II. Description of LAN parameters
z Start IP Address must be no larger than End IP Address
II. Description of WLAN basic parameters
3.3.3 Configuring WLAN Security
I. Entering the WLAN Security Setting page
Table 3-1 54g Mode
Mode
II. WLAN Security Parameter Description
3.3.4 Advanced Configuration of WLAN
I. Entering the WLAN Advanced Setting page
Mode
II. WLAN Advanced Setting Parameter Description
Description
3.3.5 Configuring WAN
I. Configuring the parameters of WAN connection
Parameter
Description
Network mode
II. Parameter Description of WAN
Performance
Remark
I. Managing the User and Password
3.3.6 Managing the System
II. Upgrading the Software
To upgrade the software of D-20, follow these steps
III. Restoring the Default Settings
IV. Rebooting D-20
3.4.2 Installing Hardware
3.4 Networking Example
3.4.1 Demand Analysis
D-20
3.4.3 Configuring Device
Table of Contents
Chapter 4 Troubleshooting
4.1 Troubleshooting
4.1.1 The Host in the LAN Cannot Access the Internet
I. Symptom
Figure 4-1 Internet Protocol TCP/IP Properties
4.2 FAQ
4.1.2 The Host in the WLAN Cannot Access D-20
I. What to do if you forget the administrator password
II. What to do if you forget the IP address of the LAN interface
Figure 4-2 Select Run
III. What to do if bridging between two D-20s is unsuccessful
Figure 4-3 Run regedit
\HKEYLOCALMACHINE\SYSTEM\CurrentControlSet\Services\Tcpip. See Figure
ICE D-20 Wireless Broadband Gateway
Table of Contents
3 Select Parameters under the following directory
Figure 4-6 Rename
V. What to do if software update failed
Figure 4-10 Updating when in emergency
ICE D-20 Wireless Broadband Gateway
Table of Contents
User Guide
Chapter 5 Acronyms and Abbreviations