How To Change Wifi Password Metfone

[Tempeste Villada]

Onmy most recent trip to Cambodia I bought a Cambodian SIM card so that I could both make calls and use the Internet on my smartphone. At the Moc Bai/Bavet border are a number of Khmer people (who speak Vietnamese) hanging around offering to change money into Cambodian Riel from Vietnam Dong (or US dollars). They also sell sim cards for around 60k VND ($3) which gives you a few dollars worth of calls. They can also cut the SIMs into microsims for iPhones.

I got a MetFone sim but my Vietnamese Mobifone sim actually worked while in Bavet and didn't lose signal until we were a few kilometers from the border. When I eventually lost signal and switched in the new MetFone sim, however, I wasn't able to get on the internet with either GPRS or 3G. And even when I arrived in Phnom Penh I couldn't find anyone who knew how to activate 3G and MetFone's website was not accessible.

2) You can have MetFone configure your smartphone by sending a special configuration file but you need to know the name of your handset according to MetFone. You can guess it but if you guess wrong you won't receive anything or you'll receive a configuration file for the wrong phone.

0) When you need to check your balance to see how many phone credits or how many kilobytes of data you can transfer, dial the code "*097#". This will send a command to your carrier and you'll get a message back immediately.

Note that 3G coverage in Cambodia is very spotty compared to Vietnam (even though MetFone is from Vietnamese military company Viettel). Speed can be decent but you may lose connection even without moving. This applies to Phnom Penh. Like Vietnam, most hotels have free wifi although many cheap guesthouses don't. When looking around for hotels in Phnom Penh be sure to ask first. My tips for finding a hotel in Vietnam also applies to Cambodia.

Asian-American expat living in Vietnam over 3 years. I am involved in tech startups and do Drupal consulting. I choose to live in Saigon and Vietnam and I want to see the city and its people reach their true potential.

Saigon is the name of the city now officially known as Ho Chi Minh City. But most people who call Saigon home call their home Saigon and it's mostly tourists who I hear refer to it as Ho Chi Minh City (or Ho Chi Minh Ville for the French).

Term Meaning Carrier A carrier (telecom company, mobile network operator (MNO), aggregator etc) who offers routes to/from the Public Switched Telephone Network (PSTN). E.g. AT&T, Verizon BYOC Entity An individual or organization who has a business relationship with a carrier. E.g. a carrier's customer. BYOC stands for Bring Your Own Carrier. Independent Entity An individual or organization with their own VoIP/SMS gateway.

We highly recommend trying out Somleng by signing up for a free carrier account , then working through the tutorials. This will allow you explore and understand Somleng's features without having to worry about installing the full-stack on your local machine.

All users are required to setup two factor authentication (2FA) the first time they sign in to the Dashboard. We recommend Authy , Google Authenticator or your password manager to setup 2FA.

This section contains various tutorials which will help you learn more about Somleng's features. We recommend that you complete the tutorials using a free carrier account rather than a local installation.

In this step you create a new phone number. This number will be used to send out verification codes. One phone number can be used to send out verification codes across multiple customer accounts, so there is no need to assign it to the customer account.

In this step you'll run the Somleng SMS Gateway Application on your local machine. This Application connects to the SMS Gateway you created in Step 4, and allows you to take full control of the SMS delivery process.

For this tutorial we will be running the SMS Gateway Application in dummy mode, but you could also run it in another mode (such as smpp or goip) which will allow it to communicate with your local SMS Gateway infrastructure.

In this step you'll register your softphone with the SIP trunk we created in Step 5. This will allow you to receive verification calls on your local machine. In this tutorial we're using the Telephone Softphone Application for Mac, but you can use whichever softphone you prefer.

In this step you start a new Verification Flow using the somleng-node helper library. In reality this code would be part of you or your customer's application which using your Phone Verification Service.

Note: The somleng-node helper library is just a light-weight wrapper around the twilio-node helper library which enables it to be used with Somleng. This is possible because Somleng's API is compatible with Twilio's API. If we don't yet have an official helper library for your programming language, you should be be able to use the corresponding Twilio helper library with some minimal configuration changes to make it work with Somleng. Alternatively you can connect to Somleng's API directly by following the API docs .

Note: If you don't receive a phone call, check the verification logs in the Dashboard. If you see the call failed, try restarting your softphone and try again. The logs can be found under by clicking on Verifications under the Verify menu.

In this tutorial you will learn how to connect Somleng to your Amazon Chime account. This tutorial will build on the previous tutorial, allowing you to send verification codes (and other automated voice calls) to real phone numbers.

In this step you create a new phone number on Somleng which matches the phone number you configured in Step 1 on Chime. This phone number will be used as the caller ID when routing calls through Chime.

In addition we'll assign this new number to the customer account that you created in the previous tutorial, so that you can use it can be used to send generic voice calls as well as verification calls.

If you recall from the previous tutorial, we already created a SIP trunk to handle calls to our local softphone. In this step you'll create a new SIP trunk to handle the delivery of calls through Chime. You'll still keep the SIP trunk created in the previous tutorial to handle calls to your softphone.

In a real-world scenario this setup would be useful for routing calls through a different SIP trunk depending on the destination. For example you might want to handle domestic calls through your own VoIP gateway and international calls through Chime.

We can simulate this scenario in reverse, by configuring the new SIP trunk to only handle calls with a certain prefix. All other prefixes will be routed though the default SIP Trunk which points to your local softphone. This way you can test a a call destined to your real phone number, which will be routed though Chime and a call destined to an overseas number, which will be routed to your local softphone.

The Phone Calls API is different from the Verification API used in the previous tutorial. It allows you to send automated phone calls and control them using TwiML and requires the following parameters:

You should receive a phone call to your real phone number delivered through the SIP Trunk connected to Chime. Pick up the call and listen to the message. You should hear what you have entered in the TwiML instructions above.

Note: Instead of running this code, you could also re-run the Verification Flow as show in the previous tutorial. You should receive the verification code on your real phone number delivered through Chime.

In order to complete this step, simply update the to parameter to a phone number which does not match the international prefix of your own number. This will result in the SIP trunk from the previous tutorial being selected and therefore the call should be routed to your local softphone.

You should receive a phone call to your real phone number delivered through the SIP Trunk connected to your local softphone. Pick up the call and listen to the message. You should hear what you have entered in the TwiML instructions from the previous step.

So far, you've learned how to build your own phone verification service, and optionally connected it to Amazon Chime. You have essentially built your own branded, Communications Platform as a Service or CPaaS.

In this tutorial you'll learn how to invite your own customers to use your new CPaaS. Your customers will be able to integrate phone verifications and programmable voice and messaging into their own applications, while you remain in complete control over their access.

In this step you create a new account for your customer. There are two types of accounts on Somleng namely: Carrier Managed and Customer Managed. As the name suggests, Customer Managed accounts are managed by the carrier's customer, who will get access to the Dashboard and can manage their own Account SID and Auth Token. Here we'll create a customer account for our imaginary customer Elvie Padberg from Klocko Block, but feel free to use your own customer details.

Note: In this step we demonstrated that your customers can use the Verify API, which is connected to your SIP infrastructure. In a real-world scenario you would connect your SIP trunk to a VoIP Gateway, Amazon Chime or your own SIP Infrastructure.

To finish up this tutorial, we'll show you how to control your customer's access from the Carrier Dashboard. To do this you'll first need to log out of your customer's account, and login again to your carrier account.

You must sign in to the dashboard via your subdomain to use Somleng. The sign in URL is -subdomain.app.somleng.org/users/sign_in. If you have setup a custom domain all users may access the dashboard through your custom domain as well.

Here you will find various settings for your carrier. Under General, you'll see your company's name, subdomain, website, country and logo. Under Developer, you'll see your Carrier API Key, as well as your webhook URL and signing secret for verifying webhooks . If you've setup a custom domain this will appear under the Custom Domain section.

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