Cisco Cisco Unified IP Interactive Voice Response (IVR) 8.0(1) Release Note

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Cisco Unified Contact Center Express Solution Reference Network Design
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Voice Over IP Monitoring
Monitoring and recording of agent calls can be supported by two different methods in this release of 
Cisco Unified CCX: 
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Via the traditional VoIP monitor Service: captures packets directly from an IP network switch via 
the switch's Switched Port Analyzer (SPAN) configuration. Design considerations for the traditional 
SPAN-based VoIP monitor Service are provided at the end of this appendix (see 
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Via the Cisco Agent Desktop, also known as Endpoint monitoring or the Desktop Monitoring 
Service: The agent's IP phone repeats RTP packets to the agent's PC. When a supervisor wants to 
monitor/record the agent, the supervisor application sends a message to the agent desktop to forward 
the RTP packets to the supervisor, who can then monitor the agent/caller conversation via the sound 
card on his or her PC. This method requires the agent to use the Cisco Agent Desktop (not the IP 
Phone Agent) and a phone that supports desktop monitoring. For a list of phones that support 
desktop monitoring, refer the Cisco Unified CCX Software and Hardware Compatibility Guide
which is available at:
 
 
 
Design considerations for the new Desktop (Endpoint) Monitoring Service are provided in 
Design Considerations for SPAN-Based Services
The traditional SPAN-based VoIP service allows the IP traffic from one or more ports to be copied and 
sent to a single destination port. 
Be aware of these factors when configuring traditional SPAN-based VoIP monitor services: 
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If you are using a second network card in the VoIP monitor, make sure that the network card used 
by the Cisco Unified CCX Engine has a higher binding order than the one used by VoIP monitor 
services. Refer the Cisco CAD Installation Guide for detailed information about setting network 
card binding order.
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The following switches do NOT support SPAN sessions: 1700, 2100, 2800, 2948G-L3, 4840G, 
CE-500, CE-520.
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Local SPANs (LSPANs) are SPANs where all the source ports and the destination port are 
physically located on the same switch. Remote SPANs (RSPANs) can include source ports that are 
physically located on another switch. The following switches do NOT support RSPAN (although