Is there a Maximum Call Duration per DID?
For Local and Mobile DID numbers forwarded to VoIP there is no limitation for call duration.
For all calls that entail a per minute charge, the maximum call duration is the result of dividing the available funds by the applicable per minute rate of the call. Applies to:
Inbound Toll-Free, Shared Cost and Metered DID numbers;
Call forwarding to land line and mobile phones (PSTN) as well as outbound calling from phone.systems;
For DID numbers using metered capacity.