upvExchangeRoles Indicates the exchange roles which can perform unrecognised parameter value handling BIT 0 - Is the originating exchange allowed to perform UPV (default) BIT 1 - Is the terminating exchange allowed to perform UPV (default) BIT 2 - Is the interworking exchange allowed to perform UPV (default) BIT 3 - Is the transit exchange allowed to perform UPV (default) BIT 4 - Is the international exchange allowed to perform UPV (default) BIT 5 - Is the unknown exchange role allowed to perform UPV (default) BIT 6 - No exchange roles are allowed to perform UPV |