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opal-3.8.0.rar
opal3.8.0,VoIP协议库,支持sip,h.323等,2010-02-01最新发布,支持多平台,如windows、linux
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8942_nettalk1.1demosrc.zip
... ms,8000为音频的采样率。
数据接收端队列缓冲延迟:30*3=90ms
数据发送端录音延迟:30ms
数据压缩解压耗时:<40ms
网络延迟:<100ms(我想校网情况应该不错 )
总延迟:<260ms
根据VOIP标准,总延迟<300ms是人可以接受的,以上计算是保守的,实际情况可能会好得多。
带宽需求
数据类型 带宽需求(byte/sec) 带宽总需求(Kbyte/sec)
音频 1000*2 ~8.98*2
视频 ~8000 ...
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sip.rar
SIP全套源码, sip协议,软交换,VOIP,软电话
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1652s_2.zip
... used as a part of a wireless phone
that utilizes an 802.11 LAN-based wireless medium and carries Voice over IP (VoIP)
packets. Specified in this datasheet, an ARM® processor-based subsystem (Baseband
Controller) performs most of the PLCP and low ...
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tnufa1106.zip
The VoIP baseband device is inte
by encapsulating voice data within
tion-based wireless medium. Spec
a wireless phone operating on an
example of the device being utilize
The AT76C901 device can be use
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109.zip
The VoIP baseband device is inte
by encapsulating voice data within
tion-based wireless medium. Spec
a wireless phone operating on an
example of the device being utilize
The AT76C901 device can be use
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130.zip
so included.
Applications The VoIP baseband device is intended to be used in a wireless phone which operates
by encapsulating voice data within IP frames and transmitting the frames over a conten-
tion-based wireless medium. Specifically, the first ...
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