LSR (Local Service Request)
LSR (Local Service Request) is an industry-standard form sent to the existing (or "old") provider by a provider upon receiving a request to port a telephone number from a new customer.
Relevant NENA Documents
LSR (Local Service Request) is an industry-standard form sent to the existing (or "old") provider by a provider upon receiving a request to port a telephone number from a new customer.
Relevant NENA Documents