HUAWEI VP9050 Executive Video Terminal |
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User Guide | 3 Network Settings |
indicates that a data card has been removed, or the network connection of the data card is faulty.
3.4.2Setting 3G Parameters
To set the terminal's 3G parameters, do the following:
Step 1 Choose Settings > Network > 3G > 3G Settings, and then set the parameters listed in Table
Table
Parameter | Description |
|
|
Enable 3G | After enabling the 3G network, you can initiate an H.323 or SIP video |
network | conference using the terminal over the 3G network. |
|
|
IP address | This specifies the mode for obtaining an IP address. The default value is |
type | Dynamic. It is recommended that you use the default value. |
| Dynamic: The terminal obtains an IP address dynamically and |
| automatically from the network. |
| Static: The terminal uses an assigned IP address to connect to a specific |
| server. |
|
|
IP address | If IP address type is set to Dynamic, the IP address assigned by the |
| server is displayed in this text box only after a Point to Point Protocol |
| (PPP) connection is established successfully. After being registered with |
| the GK using the assigned IP address, the terminal can call remote sites |
| using the relevant numbers, names, or IP addresses over the 3G network. |
| If IP address type is set to Static, you can enter the IP address |
| manually. |
|
|
Authenticatio | When the terminal is connected to a 3G network in PPP |
n mode | authentication mode can be set to PAP or CHAP to prevent the access by |
| unauthorized users. The default value is CHAP. It is recommended that |
| you use the default value. |
| If you set the authentication mode to password authentication protocol |
| (PAP), the user name and the password are transmitted over the network |
| using plaintext. If the user name and the password are captured during |
| transmission, the network security is at great risk. Therefore, you can use |
| the PAP mode when the network security requirement is comparatively |
| lower. |
| If you set the authentication mode to the |
| Authentication Protocol (CHAP), only the user name is transmitted over |
| the network. Therefore, this authentication mode provides a higher |
| security level than the PAP mode. In CHAP authentication mode, each |
| inquiry message for authentication is unpredictable and unique, |
| preventing recurring network attacks. |
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Issue 03 | Huawei Proprietary and Confidential | 23 |
| Copyright © Huawei Technologies Co., Ltd |
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