Methods, apparatuses and systems facilitating deployment and configuration of managed access points in wireless network systems. A line-to-draw sequence generation unit generates a line-to-draw sequence according to the input mode which the input-mode determination unit has determined to be. A frequency step size setting unit sets a second frequency step size smaller than the first frequency step size. The current SGSN has a detector which detects whether the existing transmission is a real-time transmission and, if it is, a diverter comes into operation to couple the RNC in the new domain to the current SGSN rather than its associated SGSN. Each of the supports, which may be flex cables or conductive bus bars, have one or more electrical conductors that are electrically connected to the contact points on the boards to electrically interconnect the boards, whereby the connections between the electrical conductors and the contact points form test points for the module. Controllably bendable guide catheters according to the present invention can be nested inside other, similar guide catheters.