A method is provided to communicate regional services to a telephone gateway device over a public computer network. The present invention also relates to an isolated canine erythropoietin protein or polypeptide. Charge currents or discharge currents in the capacity decrease estimation OCV region are accumulated in a process in which the secondary battery SOC changes among OCVs. To this end, the miss disdance is predicted from influencing variabled detected during the flight of the guided missile. In operation, after axial alignment of the orienting subassembly with the slot subassembly, rotation of the orienting subassembly causes operable engagement of at least one orienting key with the slot profile and, thereafter, axial alignment of the latch assembly with the latch coupling causes operable engagement of the latch keys with the latch profile. Each of the first and second side portions forming the sides of at least one of the apertures also has a cerclage wire bore extending therethrough.