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Telefonica Brands

Are Telefonica Brands

WAS #10

28 October 2019 - 31 October 2019

The Wholesale Agreements and Solutions Group (WAS) is responsible for Operator-to-Operator and Operator-to-Hub interoperability (including Interworking and Roaming) to provide GSMA members with a consistent, reliable GSM service for members to offer their customers.

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