1.支持SIP,IAX2(可选)2.支持G711a/u,G729,G72315.3/6.3,3.呼叫保持,前转,转移,等待4.支持快速拨号,拨号映射,E.164拨号规则5.用户指定铃声,callerID显示,按键查询IP地址4.jitter缓冲区,语音帧可调节5.用户可以同时使用1个IAX2,2个SIP平台6.支持以太网供电技术,支持路由和桥接模式7.支持静态/动态ip地址,支持PPPoE8.设置方式:http,telnet,键盘,密码分级管理9.支持FTP,HTTP,TFTP自动升级,上传,下载配置文件10.最多储存4组配置,提供可靠的安全模式11.最多存储80条通话记录,100个电话号码12.支持耳麦接听,标配高档话务台专用耳麦*SupportSIP Support2SIPservers serverrunningatthesametime.Support3settingsstorage,switchbykeypad.SupportmajorG7.xxx(711a/u,723,729 )CODEC.*CallHold,CallForward,CallTransfer.*E.164dialplanandcustomizeddialrules.*Configurablejitterbuffersize.*80groupsincoming outgoingcallsmemoryreviewed、stored.*PhoneBookwith100groupsmemory.*Userdefineringtone,CallIDdisplay.*Static/DynamicWAN-IP-Addressing,SupportPPPoE.*Safemodeprovidereliability.*SupportPOE(PowerOverEthernet).*Adjustableuserpasswordandsuperpassword.*Configurefiledownload,uploadandupdate/upgradebyFTP,HTTPandTFTP.