be automatically assigned a default value based on the service the cap dialogue supports the default value can be assigned by the gmsc 170 for example the gmsc 170 can always assign control action equal to do not terminate for all ring tone cap dialogues the gmsc 170 terminates the cap dialogues that it determines should be terminated and does not terminate the cap dialogues that it determines should not be terminated 302 the gmsc 170 releases the call request towards the first msc 130 by transmitting a rel message 304 to the first msc 130 the first msc 130 releases the call request and transmits a rlc message 306 to the gmsc 170 the gmsc 170 transmits a new sri message 310 to the hlr 160 the new sri message 310 does not contain a mtrr indicator the hlr 160 holds the sri response message 312 until the location update is complete the hlr 160 transmits an update location ack message 314 to the second msc 130 u2032 then the hlr 160 transmits an sri ack message 318 including t csi to the gmsc 170 the gmsc 170 reestablishes the cap dialogues that it terminated and does not reestablish the cap dialogues that it did not terminate 320 the gmsc 170 queries the hlr 160 with a second request for the temporary number of the ue 105 by transmitting a sri message 322 the sri message 272 indicates to the hlr 160 not to send a t csi in the sri ack with a suppress t csi indicator the hlr.