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Visa Procedure- Before coming to Vietnam
- Embassies and General Consulates of Vietnam in Africa
- Embassies and General Consulates of Vietnam in Asia - Oceania
- Embassies and General Consulates of Vietnam in America
- Embassies and General Consulates of Vietnam in Europe
- Weather
- Vietnam Governmental Agencies
- Langues
- Currency
- Time and working hours
- Transport - Train Routes
- Transport - Railway
- Useful Telephone Numbers
- Post & Telecom
- Hospitals in Hanoi
- Hospitals in Ho Chi Minh City
- 0 + Area code + Tel. Number or
- 171 (177, 178) + 0 + Area code + Tel. Number (economic call)
- 00 + Country code + Area code + Tel. number
- 171 (177, 178) + 00 + Country code + Area code + Tel. number (economic call) or
- 171 + 1 + Waiting for connective tone + Country code + Area code + Tel. number
Multi-frequency Service allows the subscriber to connect quickly and more conveniently.
Speed Dialing Service allows the subscriber to dial more efficiently by substituting for 2 digits, for the entire telephone number
Data Transmission Service allows data transmission of the following types:
- PC to PC.
- PC to computer network.
- Computer network to computer network.
- PC or computer network to database site.
A point-to-point line of the following types may be leased:
- Long distance
- Telex
- Radio and Television
- Data transmission
Telephone with operator service at post offices, post agents, public telephone agents…
* Collect call: Allows the subscriber in to make a telephone call to , , , , , , , , and the . The charge will be billed to the receiver instead of caller.
* Access collect: Allows subscribers to make international calls to from home telephones, post offices, card-phone telephones of card-phone Vietnam System.
- Access code: 120. 12345.
- Charge of the call will be paid by receiver of the call
- Service charge: Customer using telephone of card-phone system will pay service charge of 500d/each call (including unsuccessful call).
VoIP (Voice Over Internet Protocol) is telephone service applications based on internet through telephone network. Example: 171, 1717 calling service.
1717 is prepaid VoIP telephone service, using VoIP technology, provides domestic and international long-distance calls. Service code is 1717. Customers – who want to use “1717 calls” service must buy 1717 card.
Forwarding Service allows the subscriber to forward all incoming calls to any other previously chosen telephone number.
Caller Identifying Service allows the subscriber to identify the telephone number of an incoming calls through switchboard 500.
Conference Calling Service allows the subscriber to connect with two other subscribers at the same time.
Automatic Alarm Service allows the subscriber to program the telephone to ring at a previously chosen time.
Absentee Calling Service allows the subscriber to inform callers of his absence.
Call Waiting Service allows the subscriber to know about another call while he is on the line. The subscriber can keep the current call to receive the new one and then turn to the previous call. Hotline service
Hotline Service allows one subscriber to be automatically connected to another subscriber without having to dial.
Polarity Revert Signal Service allows the subscriber to immediately know the fee of each call through fee-calculating equipment connected to the telephone.
Telephones made specifically to only receive or call, not both.
Restricted Telephone Service allows the subscriber to prevent others from making unwanted calls (for example: long distance calling).
Three forms of restriction:
- Private code restriction
- Automatic restriction
- Complete restriction
Consecutive Dialing Service allows the subscriber to dial all telephone numbers in a group consecutively by just dialing the main telephone number of that group (used for PABX switchboard).
* Talking yellow pages (1081): Provides all information in Hanoi Telephone Directory and Yellow Pages and related information.
* Social and cultural information clearing up queries service (1080): Provides social and economic information.
* Connecting customers to consultants (1088): Connecting Customers to Consultants in the fields of healthcare, nutrition, drug preventive measures, law, informatics, construction, tourism, estate trading, education and training, intellectual property, love-marriage-family matters.
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