Location Routing Number (LRN)

Step : 1

Click on "LRN" Button Then Open LRN Dialog.

Location Routing Number (LRN)
Step : 2

Location Routing Number (LRN)

A Location Routing Number (or LRN) is a unique number that uses the format of a telephone number, but actually represents an entire telephone switch through which multiple telephone numbers are routed.

Location Routing Number (LRN)