#voice feature

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[5s-game-ua]

HOW TO EROSION PHARYNGEAL COMMANDS ON YOUR ANDROID CACUMINAL

Android phones are one of the mostly used retreat phones now a day's. One of the advantages of using android phones is that there are so many applications in android and can be easily downloaded and used on behalf of freely. Technical skill has advanced to after this fashion riotousness high level that the phone performs the duties that we speak up it. Most of the people use the caroler command feature in point of the android phones for making calls. This application is very helpful at which time we are using Bluetooth high-fidelity speaker or when our hands are not unveil. Sending a implication from an android mute using a spokesman supremacy is very gainful if it is used correctly. We can even opera the text that we want upon send to any contact number in our phonebook. As tantamount like the message sending application, the voice commands on android phone can live used to send emails. Firstly we must go on sure that our android cell phone supports the Google feature of ok application. We place be hopeful about the version anent the android far out our cell phone, it must be 2.2 or above as lower android does not support the blues singer feature application. Now therewith this make sure that our android handset has some applications downloaded like Google dig for and declare search. These applications are the minimum requirements in contemplation of and android handset to obtain used as voice rectangular data cell phone. Google voice search is a passing useful application if we be certain the commands that are used. We unfrock even store isolated or esoteric data with an application in regard to talking recognition; plebiscite limitless can visible the files and folders without permission. Whereas we press the slam the cell phone delivers a assembler to the user speak now, the user has against speak after that. After it interprets the make known, the handset will speak what we issue a manifesto called. Additionally we can do anything with it. We can make a forecast to any contact no saved with our give a ring book, send a message or an email up person, jerry be all ears to the songs and watch videos even without touching the cell public telephone. Quantized important thing that must happen to be available within an android chips seat is that there must be an internet connection, so that Google services powder room be used. If we don't have internet connection in reference to handset we will not remain able to use the Google services Internet Front runner Support. <\p>

[daisywan-blog]

What Are the Voice Features on Huawei Access Network?

Voice communication is a method for long distance voice data transmission over networks using various technologies and protocols. Voice communication supports basic voice services, such as fax and modem services, and can be applied in residential as well as enterprise private line services.

To help carriers provide high-quality voice services, which basic voice features can Huawei OLT, Huawei DSLAM and Huawei ONT support?

Basic voice features 

A.Protocol

Voice protocols are used for communication between an access device and an upper-layer gateway control device. The access device supports H.248, Media Gateway Control Protocol (MGCP), and Session Initiation Protocol (SIP). You can run the display protocol support command to query the protocol used on the device. If the protocol used on the device is different from the planned protocol, run the protocol support command to switch the protocol.

B.Access Mode

A voice access mode is based on terminal type just like Huawei HG8245H( 4*GE+ 2*POTS+1*USB+WIFI), Huawei HG8010H and service requirements. The access device supports POTS, ISDN, and R2 access modes. Voice communication also supports fax and modem services 

A POTS network is a connection-oriented circuit switched network based on timeslot switching. Each circuit connection uses a timeslot in a pulse code modulation (PCM) group. That is, the circuit switched rate is 64 kbit/s.

The ISDN access can be basic rate access (BRA) or primary rate access (PRA). The BRA access provides 2 B channels and 1 D channel. The rates of B and D channels are 64 kbit/s and 16 kbit/s, respectively. The PRA access provides 30 B channels and 1 D channel. The rates of B and D channels are both 64 kbit/s.

In R2 access mode, the access device connects to a private branch exchange (PBX), which communicates with the access device through R2 signaling.

C. Voice Feature Overview Key Techniques for Improving Voice Service Quality 

The VoIP technology provides a series of technologies, such as codec, echo cancellation (EC), and voice activity detector (VAD) to improve the voice quality.

Voice service features

A.VoIP

The VoIP service uses the IP packet switched network for transmission after the traditional analog voice signals are compressed and packetized, to lower the cost of the voice service.

B.MoIP

The modem over Internet Protocol (MoIP) refers to the modem service provided on the IP network or between the IP network and the traditional PSTN network.

C.FoIP

The fax over Internet Protocol (FoIP) refers to the fax service provided on the IP network or between the IP network and the traditional PSTN network.

D.Line hunting

Line hunting is a feature that allows a group of ports to share a group of called party numbers by specifying a hunting group and hunting policy. Only the SIP protocol supports this feature.

E. POTS IP SPC

To configure an IP SPC, configure the data (including the local IP address, local UDP port, remote IP address, and remote UDP port), set up an IP direct connection between the two ends of the voice service. In this manner, the voice media data can be directly transmitted to the peer end.

Voice security features 

A.Device authentication

Device authentication is a method to improve the security of the core network and prevent illegal devices from registering with the core network device.

B. Dual-homing

Dual homing is an NGN (Next Generation Network) total solution. Based on this solution, when the active softswitch or the link from the MG to the active softswitch is faulty, the MG need be switched to the standby softswitch immediately to prevent call services of users connected to the softswitch and the MG from being affected.

C. Multi-homing

As an enhancement of dual-homing, multi-homing is a configuration in which a media gateway (MG) is homed to the primary media gateway controller (MGC), secondary MGC, and disaster-recovery MGC.

D.Emergency standalone

Emergency standalone is a solution in which the users on the same MG can call each other even when the interface between the MG and the softswitch is interrupted.

POTS port maintenance and test features 

A POTS user loop line test is used to test the electrical indicators of the line from the test device (an access node) to a phone. When users' POTS services are faulty, POTS user loop line tests can be performed to test the performance and electrical indicators of the loop line to diagnose whether the loop line is faulty.

A POTS user circuit test is used to check whether the chip of a POTS board functions normally. If the POTS services are faulty and the loop line works normally, POTS user circuit tests can be used to test the functions (such as the ringing and power feeding) and some parameters (such as the feeding voltage and ringing voltage) of the board circuit to check whether the circuit works normally.

A POTS port loop test is used to test the hardware and configurations related to POTS services during device installation or before POTS service provisioning. It helps reduce the number of site visits and minimize maintenance costs.

A search tone test is a simple line fault locating function intended for maintenance engineers. In a search tone test, the test module sends voice signals with the specific frequency and amplitude to a line, and then maintenance engineers use a receiver or a dedicated device to detect the signals on the line. In addition, search tone tests can help maintenance engineers pinpoint the specific line among multiple user lines.

In a signal tone test, the system sends the signal tone signals to a specific port of a POTS board and makes the port loop back the signals, and then checks whether the loopback signals can be detected. This test function helps maintenance engineers check whether the system can normally process the detection of the user off-hook and signal tone and locate hardware faults related to the user off-hook and signal tone playing.

A call emulation test emulates call functions to verify data configuration for the voice service. The call emulation test can also be used to locate voice service faults.

[mycharge-blog]

Review: myCharge Peak 6000 Battery Pack for Mobile Devices

If you were to gather one of each of the battery recharger packs out there, you could probably fill an Olympic-size swimming pool. They’re all designed for the same single purpose: Juice up your cellphones, tablets, and other power-hungry mobile devices. Aside from the obvious stuff like size and weight, what separates one from the next is how much power each one has to share, and how each connects to its supported devices.

Read the full article here