multiple times during a Call, such as switching from ACTIVE to HOLD.
The MT key steps are as follows:
①. Ringing
The orange arrow is shown in the figure. Ringing is actually a type of Call status, so it is also initiated from the Modem and passed to RIL, and then reported step by step and finally displayed in InCallUI. Unlike the Update Call State, MT calls Ringer in CallNotifier to play the ringtone.
In Android 4.4, the MO process can be divided into two steps: Dial and Update Call State (Star
Broadcast in Android
The system will generate a lot of events in the process, some events, such as: Power changes, send and receive text messages, call, screen unlock, boot, etc., the system will send a broadcast. As long as the application accepts this broadcast, it knows that the system has a corresponding event and executes the code accordingly. As long as the broadcast receivers that are turned on in our application can receive the broadcast of the system.IP
1. Enter EN, then enter the password to confirm and press conf t2, Router (config) # VPDN enableInterface Dialer 1//Enter dialer 13, Router (config-if) # Encapsulation PPP//Package PPP protocolIP add negotiated//enable IP negotiationPPP Authentication CHAPPPP Authentication CHAP callin//closed CHAP authenticationPPP chap hostname [EMAIL protected]//[email protected] for telecom accountPPP chap password G020
dialer from your app, right? The code below is if you make a call, right?New Intent (Intent.action_call), Intent.setdata (Uri.parse ("1234567890")) startactivity (Intent); Wrong! This permission allows your phone to call without user action! In other words, if my app uses this permission, I can call the harassment phone three o'clock in the morning every day without your knowledge.In fact, the right thing to do is this-use ACTION_VIEW or ACTION_DIAL
dialer from your app, right? The code below is if you make a call, right?Wrong! This permission allows your phone to call without user action! In other words, if my app uses this permission, I can call the harassment phone three o'clock in the morning every day without your knowledge.In fact, the right thing to do is this-use ACTION_VIEW or ACTION_DIAL :The beauty of this scheme is that your app doesn't have to apply for permission. Why don't we need
preference 80: configure the static route of the backup port. The priority is lower than that of the master port, which is 80)
Configure backup port dialing
Quidway (Config) # interface serial 2 enters the backup port configuration mode)
QuidwayConfig-if-Serial2) # encapsulation ppp link layer encapsulation Protocol configured as PPP)
QuidwayConfig-if-Serial2) # baudrate 19200 set the baud rate of the backup port)
QuidwayConfig-if-Serial2) # modem allows the MODEM to call out and call in)
Quid
configures static routes for the backup port. The priority is lower than that of the master port, 80)
Configure backup port dialing
Quidway (Config) # interface serial 2 enters the backup port configuration mode)
QuidwayConfig-if-Serial2) # encapsulation ppp link layer encapsulation Protocol configured as PPP)
QuidwayConfig-if-Serial2) # baudrate 19200 set the baud rate of the backup port)
QuidwayConfig-if-Serial2) # modem allows the MODEM to call out and call in)
QuidwayConfig-if-Serial2) #
Three-tier switch set PPPOE dial-up configuration PPPoE: 1. physical Interface: Enable PPPoE Association logic interface without IP address-if) # no ip add-if) # pppoe en-if) # pppoe-client dial-pool-number dialing pool number 2. logical interface: Create www.2cto.com-if) # int dialer No.-if) # ip add negotiated3. bind to PPP:-if) # encapusation ppp4. associate physical interface:-if) # dialer pool dialing
Part 3rd Infrastructure attacks
Set the wireless card to "listening" status to identify which wireless network is active. With the help of "Aircrack-ng"-a wireless Network monitoring toolkit, the ability to intercept the 802.11 wireless network raw transmission data, especially good at intercepting the WEP initialization vector, to crack the WEP key.
7th. Remote connection and VoIP attacks1. The public switched telephone network has a modem connected to the critical device as a bac
It is very useful to know some basic configuration statements about Cisco routers. The configuration can ensure the security and performance of our networks. Here we mainly analyze the basic configuration statements of Cisco routers.
Cisco router basic configuration DDR:Router (config) # dialer-list Group-Number protocol Protocol-Type permit [list ACL-Number]Router (config) # interface bri 0Router (config-if) # di
The Android 4.4.4 Calculator Calculator is ported and can be used independently in Android studio. The complete code has been pushed to my GitHub, linked at the end of the article.Here's a look at:This is the effect on the Samsung phone, and the same as the calculator UI I used before on the Nexus, native. Of course, with the source code, we can customize the effect we want.The code can go to my github to view.Add a cipher in dialer and calculator to
Android.permission.CALL_PHONE, allows a program to enter a phone number from a non-system dialer
Call permissions
Android.permission.CALL_PRIVILEGED, allowing the program to make calls and replace the dialer interface of the system
Permission to take photos
Android.permission.CAMERA, allowing camera access to take pictures
Changing Component Status
\ANDROID-SUPPORT-V13 \ANDROID-SUPPORT-V4 \Local_package_name: = Com.android.contacts.commonlocal_proguard_enabled: = disabledLocal_proguard_flag_files: = Proguard.flagsInclude $ (build_package)# Use the folloing include to make our test apk.Include $ (call all-makefiles-under,$ (Local_path))=========================================================================Later, I searched for Com.android.contacts.common and found references in Packages/apps/dialer
ip address
Router (config-if) # pppoe enable allows the Ethernet interface to run pppoe
Router (config-if) # pppoe-client dial-pool-number1 Add the pppoe dial-up client of the Ethernet interface to dial-up pool 1
Step 3: configure the logical dialing interface:
Router (config) # interface dialer1 configure the logical dialing interface)
Router (config-if) # ip address negotiated obtains the ip address from the dynamic negotiation of the adsl service provider)
Router (config-if) # ip nat outside
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