In a Cisco Unified Communications Manager design where +E.164 destinations are populated in directory entries, which call routing practice is critical to prevent unnecessary toll charges caused by internal calls routed through the PSTN?
A. forced on-net routing
B. automated alternate routing
C. forced authorization codes
D. client matter codes
E. tail-end hop-off
In a Cisco Unified Communications Manager design where +E.164 destinations are populated in directory entries, which cal
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In a Cisco Unified Communications Manager design where +E.164 destinations are populated in directory entries, which cal
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