GSM VoIP Solutions
Configurations of GSM/VoIP networks allow the service providers to avoid the local Wired Public Switched Network (PSTN) in communication with a GMS mobile handset. As a result, the high rates charged by telephone companies are avoided.
A group of users can be created with a purpose of receiving voice announcements through the speaker of a telephone set, but it has to be in the waiting mode.
SeaLionbd Networks Pte Ltd.
Sealionbd is largest voip provider in Bangladesh. We are provide Wholesale and Retail Reseller for VOIP. We have A-Z Termination with excellent quality.
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