This last diagram illustrates the last scenario for a Wireless Local Call.
Wireless local call outside ported area - Conforming CMRS:
- Mobile Caller F makes a call within the LCA,
but from outside the MSA and the ported area, to Caller C.
- CMRS-1 is the
designated N-1 carrier and performs the "database dip" to
determine the LRN, and then routes the call to LEC-2. If no direct
connection exists between CMRS-1 and LEC-2, calls may be terminated
through a tandem agreement with LEC-1.