[信息与通信]Polycom音频产品技术培训.ppt

E1 PRI调试 PRI 调试 ISDN Q.931消息 VoIP解决方案 网关改造 IP电话改造 VoIP的两种改造模式 网关改造模式 总部 办事处 分部 语音网关 模拟电话 IP网络 主IP-PBX 语音网关 二级IP-PBX 语音网关 PSTN 语音网关 PBX 模拟电话 PSTN 语音网关 二级IP-PBX 模拟电话 语音网关 中继线路 中继线路 常见使用网关改造的厂商 Cisco（路由器+板卡） H3C 迈普 改造模式大致有两种 旁路网关 1:1改造 优点 无需替换电话终端 缺点 一种较老的改造方式 旁路改造模式使用麻烦 1:1改造工作量很大，维护麻烦 网关改造模式特点 谢 谢 谢谢！ * Each SoundPoint IP telephone ships with the following parts : * Alongside the handset and headset plugs, you will see jacks for AC power and network connections. The network connection from the Ethernet switch connects to the jack marked ‘LAN’ using the supplied Cat 5 patch cable. If a co-located computer needs to be connected via the phone’s Ethernet switch, plug this into the jack marked ‘PC’. If the phone is to be AC powered, plug in the supplied 12 V power adapter as indicated. With In-line power, the AC adapter is not required as the phone will draw power over the ‘LAN” connection. * To complete the installation, it is necessary to attach the supplied base to the phone console. Simply arrange the connected cables away from the bottom of the phone and snap in the base as indicated. For mounting the phone on the wall, please refer to the instructions that are provided with the optional wall mount kit. * To complete the installation, it is necessary to attach the supplied base to the phone console. Simply arrange the connected cables away from the bottom of the phone and snap in the base as indicated. For mounting the phone on the wall, please refer to the instructions that are provided with the optional wall mount kit. * The software architecture of SoundPoint IP and SoundStation IP is made of 4 basic components: The booROM, the Application, Configuration files and optional Resource Files. In the next few slides we’ll take a look at each component separately. * An alternate way of configuring individual SoundPoint IP phones is offered via a Web or HTTP interface. Simply enter the IP address of a specific phone into your browser e.g. 41 and provid