[Freeswitch-users] How to limit the number of incoming+outgoing calls via specific gateway?

[Dmitry Bely]

My SIP provider allows only one call (incoming or outgoing) via one
SIP account. For FreeSWITCH I have configured it as public DID
extension and outgoing gateway. Now I would like to transfer to
another gw (or generate "limit exceded") when one tries to place an
outgoing call while incoming call is in progress. How tho do that?
Limiting the number of outgoing calls is easy (mod_limit), but how to
take into account incoming one?

- Dmitry Bely