Mitel SX-200 Practices page 614

Tenanting
Route definition is based on trunk groups. Routes may be organized into lists of up to
six route choices to arrive at a destination (refer to CDE Form 24, ARS: Route Lists).
Since some tenants may be allowed to access only specific trunks, the ARS package
checks the tenant interconnection table to verify if a caller may access a particular
trunk. If the first choice trunks are not available to a particular tenant, the system skips
them and takes the next choice trunks instead. The system automatically searches
available trunks from first choice to last choice as it attempts to find a free trunk.
If tenant interconnection is allowed, shared trunks should be accessible from all
participating tenants. ARS will optimize all calls made from these tenants, The
administrator must collect and sort the SMDR reports for billing to each tenant.
230 2-10
Revision
0 9109-096-23O-NA
Issue
1