提出了一种基于Channel Bank和VoIP语音网关的将大客户语音接入IP网络的IPCB方案。详细阐述了IPCB的基本功能、体系结构及其设计原理。实际运行的结果表明,该设计方案是切实可行的。
2009-05-05 19:45
DS17285, DS17287, DS17485, DS17487, DS17885,
2010-05-09 10:34
Transceivers: DS2151, DS2152, DS2153, DS2154, DS21552,
2009-04-20 09:38
loopback application using the Dallas Semiconductor/Maxim DS2141A, DS2142, DS2151, or D
2009-04-20 10:39
processor to the following Dallas Semiconductor T1 or E1 framers and single chip transceivers (SCTs): DS2141A, DS2143,
2009-04-20 10:19
Abstract: This application note describes how the DS2141A, DS2143, DS2151, and DS215
2009-04-20 10:31
Abstract: This application note describes how the DS2141A, DS2143, DS2151, and DS215
2009-04-20 10:41
Abstract: This application note describes how the DS2141A, DS2143, DS2151, and DS215
2009-04-29 10:20
Abstract: This application note will help with the migration from a current design using the DS
2009-04-20 10:13
DS2775, DS2776, DS2777, DS2778 业内最小的独立式、2节Li+电池电量计,提供Li+电池保护器和SHA-1认证
2009-05-11 09:45