GTS is one of the strongest in Voice/VoIP termination to Hungary and to the neighbouring countries via direct interconnection agreements with the local wireline and GSM operators.

GTS supports both VoIP (Cisco based) via public IP backbone and SS7 Voice wholesale traffic exchange with international Carriers.

GTS locations for the SS7 interconnect:

• HUNGARY (Budapest)
• CZECH REPUBLIC (PRAGUE)
• ROMANIA (BUCHAREST)
• POLAND (WARSAW)
• AUSTRIA (VIENNA)
• GERMANY (FRANFURT)
• UK (LONDON)
  

Direct termination service via SS7 links with CLI:

• HUNGARY (fixed and mobile)
• CZECH REPUBLIC (fixed and mobile)
• SLOVAK REPUBLIC (fixed and mobile)
• POLAND (fixed and mobile)

Advantages of GTS SS7 Voice traffic exchange:

• guaranteed CLI for all Hungary, Czech and Slovakia mobile and fixed calls
• bi-directional traffic exchange
• excellent Voice quality
• weekly / semi-monthly billing

GTS offers the best price/quality performance for Voice and VoIP wholesale Carriers! To ensure safe operation, the router equipment has to be configured appropriately and its operation has to be permanently controlled. It is advisable to leave this timeconsuming activity to a professionally well-qualified person.

GTS is able to offer toll-free "green" (+36-80-xxx-xxx) and local access "blue" (+36-40-xxx-xxx) numbers for Hungary.
These services are available from anywhere in Hungary regardless of the local telecommunication provider (wireline or GSM).

For more information about GTS Voice / VoIP Service contact Mr Andor Borbás:

• Phone: +36-1-814-4203
• E-mail: andor.borbas @ gtsdatanet.hu