Re: Can not install Conexant Audio Driver on Windows 10 (64-bit) 8.66.62.91 (04 Sep 2018) 2019-01-08, 18:37 PM I have the same problem with the same driver, for a couple of months now - tried several times to download it and install it. Mar 07, 2012 Nokia's N9 uses a dead OS and a dying means of manufacturing-outside China. Nokia (N9 and some others) It's a bit telling that your best chance at buying a Nokia phone actually made in Finland is.
AT commands are instructions used to control a modem. AT is the abbreviation of ATtention. Every command line starts with 'AT' or 'at'. That's why modem commands are called AT commands. Many of the commands that are used to control wired dial-up modems, such as ATD (Dial), ATA (Answer), ATH (Hook control) and ATO (Return to online data state), are also supported by GSM/GPRS modems and mobile phones. Besides this common AT command set, GSM/GPRS modems and mobile phones support an AT command set that is specific to the GSM technology, which includes SMS-related commands like AT+CMGS (Send SMS message), AT+CMSS (Send SMS message from storage), AT+CMGL (List SMS messages) and AT+CMGR (Read SMS messages).
Note that the starting 'AT' is the prefix that informs the modem about the start of a command line. It is not part of the AT command name. For example, D is the actual AT command name in ATD and +CMGS is the actual AT command name in AT+CMGS. However, some books and web sites use them interchangeably as the name of an AT command.
Here are some of the tasks that can be done using AT commands with a GSM/GPRS modem or mobile phone:
Get basic information about the mobile phone or GSM/GPRS modem. For example, name of manufacturer (AT+CGMI), model number (AT+CGMM), IMEI number (International Mobile Equipment Identity) (AT+CGSN) and software version (AT+CGMR).
Get basic information about the subscriber. For example, MSISDN (AT+CNUM) and IMSI number (International Mobile Subscriber Identity) (AT+CIMI).
Get the current status of the mobile phone or GSM/GPRS modem. For example, mobile phone activity status (AT+CPAS), mobile network registration status (AT+CREG), radio signal strength (AT+CSQ), battery charge level and battery charging status (AT+CBC).
Establish a data connection or voice connection to a remote modem (ATD, ATA, etc).
Send and receive fax (ATD, ATA, AT+F*).
Send (AT+CMGS, AT+CMSS), read (AT+CMGR, AT+CMGL), write (AT+CMGW) or delete (AT+CMGD) SMS messages and obtain notifications of newly received SMS messages (AT+CNMI).
Read (AT+CPBR), write (AT+CPBW) or search (AT+CPBF) phonebook entries.
Perform security-related tasks, such as opening or closing facility locks (AT+CLCK), checking whether a facility is locked (AT+CLCK) and changing passwords (AT+CPWD).
(Facility lock examples: SIM lock [a password must be given to the SIM card every time the mobile phone is switched on] and PH-SIM lock [a certain SIM card is associated with the mobile phone. To use other SIM cards with the mobile phone, a password must be entered.])Control the presentation of result codes / error messages of AT commands. For example, you can control whether to enable certain error messages (AT+CMEE) and whether error messages should be displayed in numeric format or verbose format (AT+CMEE=1 or AT+CMEE=2).
Get or change the configurations of the mobile phone or GSM/GPRS modem. For example, change the GSM network (AT+COPS), bearer service type (AT+CBST), radio link protocol parameters (AT+CRLP), SMS center address (AT+CSCA) and storage of SMS messages (AT+CPMS).
Save and restore configurations of the mobile phone or GSM/GPRS modem. For example, save (AT+CSAS) and restore (AT+CRES) settings related to SMS messaging such as the SMS center address.
Note that mobile phone manufacturers usually do not implement all AT commands, command parameters and parameter values in their mobile phones. Also, the behavior of the implemented AT commands may be different from that defined in the standard. In general, GSM/GPRS modems designed for wireless applications have better support of AT commands than ordinary mobile phones.
In addition, some AT commands require the support of mobile network operators. For example, SMS over GPRS can be enabled on some GPRS mobile phones and GPRS modems with the +CGSMS command (command name in text: Select Service for MO SMS Messages). But if the mobile network operator does not support the transmission of SMS over GPRS, you cannot use this feature.
Mobile Phones Definition
14.1. Basic Commands and Extended Commands
There are two types of AT commands: basic commands and extended commands.
Basic commands are AT commands that do not start with '+'. For example, D (Dial), A (Answer), H (Hook control) and O (Return to online data state) are basic commands.
Extended commands are AT commands that start with '+'. All GSM AT commands are extended commands. For example, +CMGS (Send SMS message), +CMSS (Send SMS message from storage), +CMGL (List SMS messages) and +CMGR (Read SMS messages) are extended commands.
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The biggest downside to the smartphone revolution is how often we get sucked into the devices and the internet. Smartphones include so many bells and whistles that its most basic and primary function – being a phone – quickly gets buried under everything else. In times of need, it’s easier to carry around something simpler.
The world hasn’t gotten rid basic and essential cell phones just yet though. In fact, more than a few cell phones still available are meant to function as phones and phones only. Make phone calls to close family and friends, dial for emergency services and maybe even do some light texting with these devices.
SpareOne Plus
The SpareOne Plus is marketed as the only mobile phone for emergencies that runs solely on an AA battery. In fact, the design of the phone has bulges on the front and back to accommodate the battery and then thins out where the extra space isn’t necessary.
Looking like a small white and red television remote, the SpareOne Plus is designed with emergencies as its number one priority. It includes a numeric keypad and a SIM card slot to dial anyone if you have an existing mobile phone number you want to use, but has a large emergency button in the center should you ever need it. The emergency feature doesn’t require a SIM card.
The AA battery SpareOne includes has enough power to keep the phone charged for literally decades, given the minuscule amount of power it uses. It’ll always be ready in the event of an emergency.
It sells for $59.99 without any contracts and comes in two models depending on the GSM bands your country supports.
The Light Phone
The Light Phone is the “phone away from your phone.” It’s a sleek, white device the size of a credit card with a touch-LED keypad for making calls. That’s it.
It works with your current phone, using call forwarding and a SIM card to place or receive phone calls. While your main smartphone is charging, you can quickly slip The Light Phone in your pocket as needed. It gets up to 20 days of battery life on standby, too.
The Light Phone doesn’t have a dedicated emergency button, but the unadorned nature of the device makes it easy to dial emergency services in a threatening situation.
Out of all the phones on this list, it’s surely the one with the simplest and most convenient design. It’s currently available through a Kickstarter project for pre-order, but should then go on sale on the website and elsewhere. If you think $100 is pricey for a tiny, incapable phone such as this, bear in mind that it’s without contract or carrier subsidy.
Jitterbug5
The Jitterbug phone has been around for years, geared toward an older audience who might not be tech-savvy enough to learn the ropes of a modern smartphone. The Jitterbug5 is the latest model and has something to offer everyone. With large, straightforward buttons for navigating and dialing wrapped up in the clamshell design, Jitterbug5 brings reminiscence to the table.
Unlike the previous two phones, Jitterbug operates fully on its own. It comes complete with minute, text and emergency services plans via a unique partnership between Samsung and GreatCall. The Jitterbug5 includes a button for 5Star service to contact an emergency agent at any time. This service does come at a fee though with plans starting at $19.99 per month.
If you opt out of 5Star, you can purchase minutes or text messages only also starting at $19.99 per month for 50 minutes. Minutes and texts get deep discounts if purchased in combination with 5Star.
The Jitterbug5 phone itself sells for $99 without a contract. It’s not exactly cheap combined with the plan options, but with emergency services, calling, texting, a camera and 25-day standby time, the Jitterbug is one of the most feature-complete choices in its contrasting minimalistic category.
Jitterbug Touch3
It turns out smartphones can be just as helpful in emergencies, too! A great option for smartphone beginners who still want the convenience and intuitiveness of a flip phone is the Jitterbug Touch3. A member of the aforementioned Jitterbug family, the Touch3 comes complete with a 4-inch touchscreen display.
The Jitterbug Touch3 builds off of the foundation Jitterbug5 lays with features like 5Star service and a camera. The Touch3 has a 5MP camera, web browsing and app capabilities and still the signature emergency agent access by pressing a single button. Menus and buttons are large and easy to tap on screen as well. It runs Android 4.3 Jelly Bean.
The Jitterbug Touch3 sells for $149.99 without any contracts and also requires a data plan, starting at $2.49 per month for 40MB.
Note: As with the Jitterbug5, the Touch3 stands alone as a device and needs a minute plan with optional texting and optional emergency service access. The pricing structure for these services is the same as with the Jitterbug5.The above article may contain affiliate links which help support Guiding Tech. However, it does not affect our editorial integrity. The content remains unbiased and authentic.
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