|
|
|
| Customer A has trunks 1 and 2.
|
| Customer B has trunks 3 and 4.
|
| Both customers should be able to seize the trunk using "0." (9 in U.K. and U.S.)
|
| The trunks are assigned to stations via an ITR group.
|
| Customer A's stations are entered in ITR1 and customer A's trunks are entered in ITR2.
|
| Customer B's stations are entered in ITR3 and customer B's trunks are entered in ITR4.
|
| The ITR groups for customer A's stations and trunks receive mutual ITR.
|
| For its own stations, customer A receives mutual ITR for customer B's stations.
|
| For its own stations, customer A receives incoming ITR for customer B's trunks.
|
| The ITR groups for customer B's stations and trunks receive mutual ITR.
|
| For its own stations, customer B receives incoming ITR for customer A's trunks.
|
| Customer A's trunks must receive mutual ITR.
|
| Customer B's trunks must receive mutual ITR.
|
| Trunk 1 and trunk 2 are placed in trunk group 1.
|
| Trunk 3 and trunk 4 are placed in trunk group 2.
|
| Overflow from trunk group 1 to trunk group 2.
|
| Customer A receives incoming and outgoing class of service for trunk group 1 and incoming class of service for trunk group 2.
|
| Customer B receives incoming and outgoing class of service for trunk group 2 and incoming class of service for trunk group 1.
|
| The intercept is removed in system settings, and for each trunk the intercept position for "0" (9 in U.K. and U.S.) is entered in the call allocation for trunks.
|
|
