By using Portech SBK-32 expander for 32 SIM-cards, you can increase the number of channels in the Portech MV-37X GSM VoIP gateway series using the Internet.
Ntegrated Consulting, L.L.C. was founded in January 2004 as a Limited Liability Company (LLC). Our headquarters are based out of Dallas, Texas. Ntegrated has based its core business as providers of consulting services.