VoIP使Cisco 3600系列路由器进行语音传输（例如，电话..

VoIP enables a Cisco 3600 series router to carry voice traffic (for example, telephone calls and faxes) over an IP network. Voice over IP is primarily a software feature however, to use this feature on a Cisco 3600 series router, you must install a voice network module (VNM). TheVNMcan hold either two or four voice interface cards (VICs), each of which is specific to a particular signaling type associated with a voice port. -VoIP enables a Cisco 3600 series router to carry voice traffic (for example, telephone calls and faxes) over an IP network. Voice over IP is primarily a software feature however, to use this feature on a Cisco 3600 series router, you must install a voice network module (VNM). TheVNMcan hold either two or four voice interface cards (VICs), each of which is specific to a particular signaling type associated with a voice port.