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How to start using SIP

Contact our Voice sales department. They will make sure that the account is set up and necessary information is exchanged.

The boarding of the customer will be handled by our customer service team.

For more information, you can call +31 (0) 76 - 572 70 00 or send an e-mail to cmsupport@cm.nl

Last modified on 26/01/2017
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