evdo network

Google provides the android2.3, only in the GSM/WCDMA case can be from the "Settings"-> "Wireless and Network"-> "mobile network"-> "Access Point Name" to select a different APN account for dial-up connection, and cdma/ EVDO does not have this function. Recently looked at the code, the simple implementation of this function. 1, the defaultThe CDMA/

Introduction The 3G Internet card is a widely used internet medium for wireless wide area communication network. At present, China Mobile's TD-SCDMA and China Telecom's CDMA EVDO as well as the WCDMA three network system, so the common wireless card includes EVDO wireless Internet card and TD, WCDMA Wireless Internet

static final int NETWORK_TYPE_EVDO_0Current network is EVDO revision 0 Constant Value: 5 (0x00000005) (3G) china telecom public static final int NETWORK_TYPE_EVDO_ACurrent network is EVDO revision AConstant Value: 6 (0x00000006) (3.5G) belongs to the 3G transition public static final int NETWORK_TYPE_1xRTTCurrent

the definition. With the modification of different API versions, there are currently 14 status values added:The following is through their own data, and look at other people to check the data obtained from the experiment. Tidy up as follows:--------------------Added in API level 1---------------------public static final int network_type_unknownnetwork TYPE is Unknownconstant value:0 (0x00000000) (not known network type) public static final int networ

using the API functions provided by the Windows SDK GetAdaptersInfo () can obtain the network card name of all network cards, network card description, network card MAC address, network card IP, network card type and other informa

networkInfo. isAvailable ();}Return false;}Public static boolean isConnectWifi (final Context pContext ){ConnectivityManager mConnectivity = (ConnectivityManager) pContext. getSystemService (Context. CONNECTIVITY_SERVICE );NetworkInfo info = mConnectivity. getActiveNetworkInfo ();// Determine the network connection type. Only data in 3G or wifi is updated.Int netType =-1;If (info! = Null ){NetType = info. getType ();}If (netType = ConnectivityManager

Display and disappear of qq network status bar of a mobile phone; display when there is no network; automatically disappear when there is a network; click the network bar to set the network, qq Follow finddreams, share and make progress together:Http://blog.csdn.net/finddre

CaseTELEPHONYMANAGER.NETWORK_TYPE_HSPAP: + return"Hspa+"; - default: the return"UNKNOWN"; * } $}Call:1 @Override2 Public voidOnClick (view view) {3 //TODO auto-generated Method Stub4 Switch(View.getid ()) {5 CaseR.id.btn_main:6String type =getnetworktypename (context);7 if(type!=NULL){8 if(Type.equals ("GPRS") | | type.equals ("EGDE") )9Type = "2G";Ten Else i

Do you want to enjoy wireless Internet access? Do you want to become a fashion wireless guru? Why? Why? Isn't the 3G wireless network adapter set yet? Prepare your wireless network card and follow me to learn how to configure it. After reading this article, you are no longer a newbie who will not set the network card! Preparations for configuring 3G wireless

Gets the network card MAC address, physical address of the current active stateWMIC commands:win32_networkadapter and Win32_NetworkAdapterConfiguration. Where the cmd command line executes:1. Wmic Path win32_networkadapter get Guid,macaddress,netenabled,physicaladapter, IndexNote:GUID: Connection unique identifier;MACAddress: Network card address;Netenabled: Whether the adapter is enabled, True is enable

1. Claim Permissions 2. Network Detection class Public classNetworkdetector {/**Network type is unknown*/ Public Static Final intNetwork_type_unknown = 0; /**Current network is GPRS*/ Public Static Final intNetwork_type_gprs = 1; /**Current network is EDGE*/ Public Static Final intNetwork_type_edge = 2; /**

). It divides the communication protocol of the computer network architecture into seven layers, from bottom to top: the physical layer (Physics layer), the data link layer, the network layer, the Transport layer (Transport layer), Session layer, Presentation layer (Presentation layer), Application layer (application layer). Application Layer Presentation Layer

Network Programming (1) -- easy understanding of network resource positioning and Network Programming Network Resources It sounds very difficult to learn network programming at the beginning. At that time, if you followed the correct method and understood more, it would be e

To understand Ethereum Privatenetwork first to understand the two official Ethereum network, now Ethereum officially provides two kinds of network: Production Environment Network Test network Testnet The following is a brief explanation of the two types of networks. Ethereum Production

The first step is to connect the laptop and the desktop with a network cable, open the WIN10 change adapter option as followsThe second step is to set up IPV4 addresses for notebooks and desktops to be automatically acquired, and my notebook is connected via "Ethernet" and desktop, which is actually a local connection.Third, right-click Wi-Fi, tap properties, select the Sharing tab, and tick allow other network