4 Carriers Sp. z o.o. Poland

Termination, Call Routing VoIP Solutions, SIP, H.323 Softswitch & CPE, H.323 VoIP Gateway, H.323 Wireless/ GSM VoIP Solutions,

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General office

4 Carriers Sp. z o.o.
Aleje Jerozolimskie 42/67
Warsaw
Mazowieckie ,00-024
Poland

Phone: +48 397 77 77
Phone: +48223977777

Contact Person

Piotr Slowinski
Phone: +48223977777
Phone: +48608303030

Wholesale VoIP Carrier

Termination

Cisco Systems

another

NetTEL

Crowley Data Poland Sp. z o.o.

Providers in database: 6433

Grandstream GXP1100

Grandstream GXP1100 – is a new generation phone suitable from small and medium businesses.

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itCOM Group

itCOM Group is a leading Voice over IP Solution (VoIP Solution) Provider and System Integrator.It is dedicated to delivering Customer Management and Billing Solutions for entrepreneurs, carriers, VoIP Calling Card Operators and Corporate companies based o