Leading facilities-based Internet, data, and voice provider headquartered in Austin, TX successfully deploys CustomCall's billing and OSS suite.
CustomCall Data Systems announced today that Tel West Network Services Corporation has successfully implemented CustomCall's billing, OSS, and custome ...
CustomCall Data Systems' chairman, CEO and co-founder Frank Peregrine is honored to be included in Billing and OSS World's Best in Leadership list.
Madison, WI - CustomCall Data Systems announced that its chairman, CEO and co-founder Frank Peregrine was recently named to Billing and OSS World's Be ...
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