Cisco 2-port FXS voice/fax interface card VIC2-2FXS= 数据表
产品代码
VIC2-2FXS=
© 2004 Cisco Systems, Inc. All right reserved.
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com
Page 4 of 15
Figure 2. IP Telephony Application using NM-HDV-2T1/E1 (with a VIC-4FXS/DID), and SRST in a Full-Service Branch
Table 2.
Cisco IP Communications High-Density Digital Voice/Fax Network Module
Module
Description
Application
NM-HDV2
IP Communications High-Density
Digital Voice/fax Network Module
Supports a VIC/VWIC slot that can fitted with either digital or analog/BRI
voice/WAN interface cards. Supports a maximum of 60 channels of digital voice,
or four channels of analog voice in medium complexity codec. Must be used with
up to four PVDM2 Packet Fax/Voice DSP modules.
NM-HDV2-1T1/E1
IP Communications High-Density
Digital Voice/fax Network Module
with one Built-in T1/E1 port
Includes a built-in T1/E1 port and a VIC/VWIC slot that can be fitted with either
digital or analog/BRI voice/WAN interface cards. Supports a maximum of 90
channels of digital voice, or 30 channels of digital voice and four channels of
analog voice in medium complexity codec. Must be used with up to four PVDM2
Packet Fax/Voice DSP modules.
NM-HDV2-2T1/E1
IP Communications High-Density
Digital Voice/fax Network Module
with two Built-in T1/E1 ports
Includes two built-in T1/E1 ports and a VIC/VWIC slot that can be fitted with either
digital or analog/BRI voice/WAN interface cards. Supports a maximum of 120
channels of digital voice, or 60 channels of digital voice and four channels of
analog voice in medium complexity codec. Must be used with up to four PVDM2
Packet Fax/Voice DSP modules.