Call Shop Solution
A call shop is a business that provides physical phones for the purpose of making long-distance telephone calls. There are two main types of call shop payment methods; prepaid and postpaid.
G.729 is an audio algorithm of voice transfer data compression that compresses the digital voice into 10 ms duration packages.
AVIS e Solutions Pvt Ltd
AVIS was founded by professionals from the Telecom & IT industry with the sole objective of providing Technology Consulting and end-to-end solutions to cater to the upcoming BPO sector. Our Portfolio encompasses Voice, E-mail & Chat Solutions for BPO & Se
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