资 源 简 介
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.
