摘要 |
A Multimedia system and a method in a Multimedia system where a first user with user equipment ( 1 ) uses a Push to talk service (PTT) to communicate with at least one second subscriber's user equipment ( 2 ) using said Push to talk service (PTT), wherein a PTT-server ( 3 ) providing the PTT-service interacts with said first and second subscriber's user equipment ( 1, 2 ) and exchanges information concerning relevant parameter values for each user equipment ( 1, 2 ), and each user equipment ( 1, 2 ) adapting its application settings during the operation of said PTT-service, whereby degradation of the perceived quality is prevented. |