Question: what is fnr in telecom?
Answer: Flexible Numbering Register (FNR) is a real time mobile telecommunication node for the Ericsson GSM/WCDMA, CDMA/TDMA and PDC systems, fulfilling specifications in GSM 900/1800/1900, 3GPP, ANSI-41 and PDC. The FNR node provides several solutions for: Operator-Provider Portability (both in wireline and wireless domains)