| 摘要 |
A method for communication includes monitoring communication traffic in a wireless data network (24) that serves wireless communication terminals (28). Control messages, relating to setting-up of voice calls over the wireless data network for the wireless communication terminals, are identified in the communication traffic. Precedence is given to the identified control messages, relative to other communication traffic that is not related to setting-up of voice calls. The communication traffic is controlled selectively in accordance with the precedence. |
