As far as AAL2 packet voice multiplexer with bit dropping is concerned, average rate bandwidth allocation can well meet the requirements of the quality of service of packet voice.

• 对于带比特丢弃的AAL2分组话音复接器，按平均速率分配带宽，可以很好地满足分组话音业务服务质量要求，获得较高质量的话音。