t7345s 发表于 2015-2-15 22:42:09

ETSI EG 202 057-4 V1.1.1 (2005-10)

ETSI EG 202 057-4 V1.1.1 (2005-10)
ETSI Guide
Speech Processing, Transmission and Quality Aspects (STQ);
User related QoS parameter definitions and measurements;
Part 4: Internet access

admin 发表于 2015-2-16 15:49:17

谢谢您的分享，金币已奖励
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