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Lanck Telecom (Express Teleservice Corp.)
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LANCK Telecom offers voice and messaging services to carriers and retail operators.

LANCK Telecom carries traffic to all possible destinations in the world, terminating calls into local PSTN and GSM networks. Our company supports both traditional TDM (SS7 and PRI) and packet based (ITU H.323 and SIP) interconnects. Various API standards as per industry requirements (SMTP, HTTP, etc.) are supported for SMS termination services.

It is very simple to start doing business with LANCK Telecom. Regardless if you are a big company with billions of minutes a month or a new startup in the VoIP market, a multi-national carrier or a small calling card provider, you will be satisfied with prices and quality of service that LANCK offers.


LANCK Telecom delivers quality voice traffic to more than 200 countries worldwide with the use of its own network of international gateways spanning North America, Europe and Asia. Our PoPs are located in Frankfurt-am-Main, Helsinki, Tallinn, Vilnius, London, Paris, Zagreb, Warsaw, Los Angeles, New York, Miami, Singapore, Johannesburg and Hong Kong.

LANCK Telecom's network is built on solutions supplied by the market's leading vendors to ensure high quality services and flexibility of scale. The network architecture is based on the following key components — SwitchRay SR-S4000 softswitches, TelcoBridges voice gateways, and Cisco Systems network equipment. It fully complies with the latest requirements for new generation networks and supports various types of carrier-to-carrier interconnection, such as SS7, ISDN PRI, VoIP-H.323 and VoIP-SIP. All equipment uses uninterrupted backup power supply from several independent sources.

Our Network Operations Center (NOC) provides 24/7 network monitoring and quality control.

With its decentralized architecture, LANCK Telecom's network is designed to provide coordinated activity of all network elements. This structure assures constant quality and network redundancy.


Services Assurance

Over 100 employees from business development, sales, quality assurance and technical support certified by Cisco and Mera continuously assist our partners to let them enjoy:

  • High quality of voice transmission due to constant network monitoring and quality control
  • 24/7 technical support
  • Fast response to inquiries
  • Accurate bills and timely payments

For customers who demand more services and unprecedented quality assurance, LANCK Telecom offers PREMIUM quality option.

Agreements with the world's leading carriers and our state-of-the-art routing engine allow us to provide intelligent, real time routing that ensures premium quality at highly competitive rates. We constantly test our suppliers in order to provide our customers with the best quality services available.


North America
Tel: +1 781 898 2029
Fax: +1 866 309 7221