SIP(Session Initiation Protocol)是一个应用层的信令控制协议。用于创建、修改和释放一个或多个参与者的会话。这些会话可以好似Internet多媒体会议、IP电话或
2019-08-06 06:29
General Packet Radio Services (GPRS), is a new technology for GSM networks that will allow GPRS-compatible handsets to transfer data at much higher rates than the current 9.6 or 14.4 kb/s available to GSM handsets.
2019-07-01 16:40
This Application Note is for information only. Keysight no longer sells or supports these products.
2018-12-13 17:07
第二次光信令，路由和管理测试事件
2019-09-09 17:26
The Signaling Advisor family consists of a series of solutions targeted at key signaling applications (SS7, GSM/GPRS and cellular/PCS).
2019-06-27 07:38
This is a specially designed course to provide in-depth operational concepts of GSM operations.
2019-08-22 07:36
The Signaling Advisor is a software application designed to run on a dedicated mainframe. The resulting instrument simplifies assessment of signaling performance and trends.
2019-06-28 14:13
信令的作用：无论是电话网还是数据网，为了能充分、有效、安全地利用网络资源和向用户提供业务，必须在通信网中传递交换必要的信息。信令的
2009-06-19 17:38
信令的作用：无论是电话网还是数据网，为了能充分、有效、安全地利用网络资源和向用户提供业务，必须在通信网中传递交换必要的信息。信令的
2009-08-01 09:06
信令的作用：无论是电话网还是数据网，为了能充分、有效、安全地利用网络资源和向用户提供业务，必须在通信网中传递交换必要的信息。信令的
2009-07-31 10:32
