FIELD: information technology.
SUBSTANCE: versions of this invention implementation disclose method of services processing, communication system and associated device which altogether simplify for user the adjustment and control of signal call personal group and allowing improvement of system security which constitutes technical result. The method includes the following: receive by control client a request for processing user signal call personal group; and transmission by control client a request for processing signal call personal group to service server via mobile communications network, so that server executes corresponding processing according to request for processing signal call personal group. Versions of this invention implementation additionally represent communication system and associated device.
EFFECT: versions of this invention implementation make adjustment and control of signal call personal group user-friendly and give possibility to reduce unnecessary network traffic and improve system security.
12 cl, 10 dwg
