Selective Routing Standards

PURPOSE: This rule sets forth the requirements to be employed where telecommunications facilities are engaged in selective routing. (1) Telecommunications facilities used to perform selective routing shall be configured so as to allow the subscriber’s emergency call to be routed to the proper public safety answering point (PSAP). Selective routers shall be updated according to the following: (A) Basic local exchange telecommunications companies providing selective routing shall update the appropriate selective routers no later than the end of the second business day after having established basic local exchange telecommunications service to the subscriber; (B) Basic local exchange telecommunications companies providing selective routing for other basic local exchange telecommunications companies shall update the appropriate selective router no later than the end of the second business day after having received accurate subscriber records from the other basic local exchange telecommunications company; (C) E-911 service providers providing selective routing shall update the appropriate selective router no later than the end of the second business day after having received accurate subscriber records from basic local exchange telecommunications companies providing service in areas served by the E-911 service provider’s selective router; and (D) All service order activity resulting in the disconnection, moving, or changing of a subscriber’s telephone number shall be conducted in accordance with the installation of the subscriber’s telephone number as per (1)(A), (B), or (C) above. AUTHORITY: sections 386.040, RSMo 1994 and 386.250 and 392.200, RSMo. Supp. 1998.* This rule originally filed as 4 CSR 240-34.080. Original rule filed Feb. 16, 1999, effective Sept. 30, 1999. Moved to 20 CSR 4240-34.080, effective Aug. 28, 2019. *Original Authority: 386.040, RSMo 1939; 386.250, RSMo 1939, amended 1963, 1967, 1977, 1980, 1987, 1988, 1991, 1993, 1995, 1996; 392.200, RSMo 1939, amended 1987, 1988, 1996.