华三VoIP解决方案VIP免费

VoIP 解决方案2015-1-26 VoIP 解决方案华为 3Com技术有限公司XXXXVoIP 解决方案1/26/15 版权所有，侵权必究第 2 页 共 15 页目录1 需求分析 .................................................................................................................................... 41.1 背景 .......................................................................................................................................41.2 VOIP需求 ..............................................................................................................................42 VOIP 组网方案 ........................................................................................................................... 62.1 组网方案 ................................................................................................................................62.2 GK组网 . .............................................................................................................................. 113 号码分配及拨号方案 ............................................................................................................... 123.1 号码分配 ............................................................................................................................. 123.2 拨号方案 ............................................................................................................................. 134 VOIP 的管理及计费 ................................................................................................................. 13XXXXVoIP 解决方案1/26/15 版权所有，侵权必究第 3 页 共 15 页关键词 ：VoIP、PSTN、FXS、FXO、E&M、E1VI、T1VI、R2、Q.931、Q.SIG、Digital E&M、H.323、GK、FoIP、RADIUS、AAA、MIB、IPHC。摘要： 本文是 XXXXVoIP解决方案。缩略语清单：缩略语英文全名中文解释VoIP Voice over IInternet Protocol IP 语音PSTN Public Switched Telephone Network 公共交换电话网络E&M Ear & Mouth or recEive & transMit “耳朵和嘴”或“接...