Cisco AS5400HPX 빠른 참조 매뉴얼 - 페이지 25
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Chapter 7
Broadband and Dial Access Products
When to Sell
Sell This Product
When a Customer Needs These Features
Cisco uBR905 Cable
• Requires data-only broadband services (or voice separately via Ethernet)
Access Router
• High-speed, secure remote tunneling via hardware accelerated IPSec VPN
Cisco uBR925 Cable
• Supports two voice (VoIP) connections via RJ-11 ports
Access Router
• Provides data broadband services, router functionality, and VPN support
Cisco CVA122 and
• Combined high-speed data and voice service for residential or small office applications
Cisco CVA122E
• Supports features like caller ID, distinctive ringing, call back, 3-way calling, and call forwarding
Specifications
Feature
Ports
Routing Features
Security Features
Voice Support
UPS Battery Backup
For More Information
See the uBR900 Web site: http://www.cisco.com/go/ubr900
See the CVA120 series Web site: http://www.cisco.com/go/cva120
Cisco 6920 RateMUX Statistical
Multiplexer
The Cisco 6920 RateMUX is a specialized
multiplexing device that optimizes MPEG
transport streams to distribute multiple video,
audio, and data streams over a cable plant to digital
set-top boxes (STBs). It delivers a real-time, bandwidth management solution that
allows cable, satellite, and broadcast operators to add value to their programming and
increase revenue. It allows multiple programs to be bundled into one optimized,
multiplexed output stream, blending digital programming from a variety of
sources-including satellite-based services, local content, and movie video servers—to
create custom lineups.
Cisco uBR905
4-port 10Base-T Ethernet hub
1 port Console
1 port CATV (Female F
Connector)
NAT/PAT, DHCP Server
56 Bit IPSec
3DES IPSec optional
IPSec Hardware Acceleration
Firewall optional
No
No
Cisco 6920 RateMUX Statistical Multiplexer
Cisco uBR925
4-port 10Base-T Ethernet hub
1 port USB
2 ports RJ-11 (telephone)
1 port Console
1 port CATV
Same as Cisco uBR905
Same as uBR905
Yes
No
Cisco CVA122 and
Cisco CVA122E
1-port 10Base-T Ethernet hub
1 port USB
2 ports RJ-11 (telephone)
1 port CATV
Same as Cisco uBR905
None
Yes
Yes
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