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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
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NetTEL
Crowley Data Poland Sp. z o.o.
Providers in database: 6433
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United States WorldOne Communications, LLC

WorldOne Communications buys and sells surplus telecommunications and VoIP equipment. We stock Acme Packet, Nextone, and Sonus Networks equipment.

If you have excess equipment, we may be interested in buying it, or we can help you sell it. If you need

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