Direct Routing for Microsoft Phone System with Cisco ...

Sep 22, 2021 · • CUBE v14.1 or later [IOS-XE – 17.3.3] (with Media bypass enabled) • Configuration shown in this application note is based on IOS-XE 17.6.1a or later, which is recommended for all CUBE deployments with Direct Routing for Microsoft Phone System. Other IOS-XE releases requiring a different CUBE configuration may also be used, but the

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