ORS § 133.807
If from the initial examination before the judge or magistrate it appears that the person held is the person charged with having committed the crime alleged, the judge or magistrate must commit the person to jail by a warrant reciting the accusation for a period of at least 45 days to enable the arrest of the accused to be made under a warrant of the Governor on a requisition of the executive authority of the state having jurisdiction of the offense, unless the accused is released as provided in ORS 133.809, or until the accused shall be legally discharged. The period of time may be extended upon good cause shown demonstrating the need for additional time to allow the executive authority of the state having jurisdiction of the offense to comply with procedural requirements of the Uniform Criminal Extradition Act, 18 U.S.C. 3182, or Article IV, section 2, of the United States Constitution.
ORS 133.807