1.
Research and Design of Embedded Telephone Terminal Based on SIP;

嵌入式SIP电话终端的研究与设计
2.
Investigating of Embedded SIP Phone Based on ARM9;

基于ARM9的嵌入式SIP电话终端的设计与实现
3.
The Design of Embedded VoWiFi Telephone Based SIP

基于SIP的嵌入式VoWiFi电话终端设计
4.
A Research of IP Telephone System Terminal Based on SIP Protocols;

一个基于SIP协议的IP电话系统终端的研究
5.
The Design and Implement of Embedded IP Phone Terminal Based on SIP Protocal;

基于SIP协议的嵌入式IP电话终端的设计与实现
6.
Research and Implementation of IP Phone Terminal Based on SIP Protocol

基于SIP协议的VoIP网络电话终端的研究与实现
7.
power line carrier telephone terminal

电力线载波电话终端机
8.
Integration of P2P and SIP & Design and Realization of P2P-SIP Terminal;

P2P与SIP融合及P2P-SIP终端设计与实现
9.
Research and Implementation of IP Phone Client Based on SIP;

基于SIP协议的IP电话客户端的研究与实现
10.
digital carrier telephone terminal machine

数字载波电话终端机
11.
single-channel carrier frequency telephone terminal

单路载频电话终端机
12.
multichannel carrier-frequency telephone terminal

多路载频电话终端机
13.
Design and Implementation of SIP Client Based on Mobile Terminals;

支持移动终端的SIP客户端设计与实现
14.
valve 3-channel carrier telephone terminal equipment

三路电子管载波电话终端机
15.
Research and Implementation of Embedded Terminal Based on SIP;

基于SIP的嵌入式终端的研究与实现
16.
Research on and Implement of Embedded VoIP Terminal Based on SIP Potocol;

基于SIP的嵌入式VoIP终端的研究与实现
17.
Research and Implementation of SIP Protocol Based on 3G Intelligent Terminal;

基于3G智能终端的SIP协议应用的研究
18.
Research and Implementation of VoIP Soft Terminal Based on SIP;

基于SIP协议的VoIP软终端的研究与实现