Viettel customers will receive internal and external network notifications for subscribers who switch to the network to keep the number when making calls
The network transfer service of network operators is being used by many users. However, one of the things that customers are interested in using this service is to determine what is an internal network and what is an out-of-network subscription to avoid the occurrence of high unintended charges. In order to support customers, Viettel network operator has implemented the internal and external network notification program when making calls to network subscribers.
Every time you make a call, on the smartphone's screen, the call information is being made whether the network is on-line or off-line.
With this notice, customers can distinguish the connected subscriber number as the net number or Viettel's internal network that has switched to keep the number unchanged, thereby adjusting the call time accordingly to be able to control costs. use.
Currently, Viettel is the first network operator in Vietnam to implement solutions to help customers distinguish between internal and external calls.
You should read it
- How will Viettel network customers be supported to transfer 11 numbers to 10 numbers?
- Vietnamobile provides services for making phone calls on Wifi networks to both off-net subscribers
- Things to know about 4G networks
- Fees and how to switch networks keep the number of the network
- Instructions for canceling network transfers keep the number unchanged
- Instructions on how to register 4G Viettel SIM is completely free
- After changing the network, how do I know which network I want to call?
- Vietnam will officially test 5G network in 2019
- How to apply call minutes on network, off-net when the money runs out
- Viettel successfully tested a dedicated 5G network at a factory in Hai Phong
- How to transfer subscribers 11 numbers to 10 numbers in Android phone book
- Official information about the number of SIM 11 transfers is about 10 numbers of carriers
Maybe you are interested
Bluetooth 6.0 brings new technology that helps Apple improve Find My network
5 ways social networks positively impact life
5 ways Generative AI is ruining social networks
How to fix wifi error of not being able to access the network and the causes
4 features turn Spotify into a new social networking platform
Meta dismantled a huge extortion network of 63,000 accounts on Instagram