This complete telecommunication service provides the most demanding corporate customers with direct access to the public telephone network. Using the GTS Telephone Connection service, you will be able to make phone calls to anywhere within the Central-European region and worldwide for very advantageous prices.

The GTS Telephone Service enables customers to make calls to all (both national and international) destinations and to receive all calls. Your connection to the existing provider need not be cancelled if you wish to use GTS Telephone Service. You can use the services of two or more operators at the same time. Thanks to telephone number portability, you have another option: to terminate your contract with the existing provider (without losing the telephone number you have now) and stop regular payments to them.

Using GTS Telephone Service, you can make international phone calls to more than 230 countries worldwide, including calls to cellular networks and trunk calls.

Connection options

Because we want to offer top quality in the area of voice services, our network is based on the most up-to-date telephony switch technology. Your PBX will be connected directly to the GTS telephone network via our access network, using:

• n × POTS analogue interface
• n × BRI (EuroISDN 2) digital interface
• n × 2 Mbit/s (E1 with K signalling) digital interface
• n × 2 Mbit PRI (EuroISDN 30) digital interface

• Number portability enables you to preserve your existing telephone numbers.
• Quantity and other discounts for calls to three countries, according to your choice.
• Very advantageous prices for calling within the GTS network.
• Comprehensive solution: GTS Telephone Service can be combined with Internet and data services with advantageous terms.
• Continuous monitoring of the network.
• Immediate technical intervention in case of need.
• Nonstop online access to information concerning your services and status of your telephone account.
• Contact Centre operates 24 hours daily, 7 days a week.

• Voice transmission
• Fax, groups 3 and 4 (14.4 kbit/s or 64 kbit/s)
• Data transmission speed n×64 kbit/s
• Additional services - In addition to advantageous rates, you will also have at your disposal additional services:
• Online access to date about individual calls