Viettel CA Digital Signature Center

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Frequently Asked Questions

1.

What is the support hotline number for Viettel CA digital signature services?

The support hotline number for Viettel CA digital signature services is 18008000. This hotline is available 24/7 and offers toll-free assistance for inquiries about pricing, registration, and service issues.
2.

How can I get assistance with Viettel's digital signature features and benefits?

To get assistance with Viettel's digital signature features and benefits, you can call the hotline at 18008000 and press extension 1 for direct help. You can also reach out via email at [email protected].
3.

Are calls to the Viettel digital signature hotline charged at any cost?

No, calls to the Viettel digital signature hotline are toll-free, regardless of the network provider you use. This means you can call for assistance without incurring any charges.
4.

What kind of support can I receive from Viettel's digital signature hotline?

You can receive various types of support from Viettel's digital signature hotline, including technical solutions for USB token resets, updating expiration dates, and checking ID numbers safely and at minimal cost.
5.

What additional services does Viettel provide besides digital signature solutions?

In addition to digital signature solutions, Viettel provides a range of services including mobile, internet, television services, and various ICT solutions, catering to diverse customer needs.

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