any mobile operator that uses Nokia (NSN) equipment would have a massive part of the core network set up with Juniper gear. These things are not &quot;swapped&quot; out for years and given the NDA&#x27;s and secretive nature of telecoms I doubt that anything Juniper does here will make a difference to these systems already in place.<p>Keep in mind that the number of companies that supply equipment here are very few:<p>- Huawei
- Alcatel-Lucent (soon to be part of Nokia)
- Ericsson
- Nokia<p>so chances that your operator is using Nokia equipment is pretty high (especially in Europe, and large parts of Asia)