Cisco Cisco IPCC Web Option Technical References

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Registry Keys 
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If a default route is not configured, the PG will give a negative 
acknowledgement (NAK) to the Avaya causing vector processing to proceed. 
The NAK may be the desirable action, depending on how the Avaya vectors are 
written. 
3.15.  Unified 
ICM Configuration for “CMS-less” PGs 
In a PG configuration that does not use CMS, some additional configuration is 
necessary in Unified ICM software. Each of the following changes can be made 
by using the Configuration Manager’s PG Explorer tool. 
 
You must configure all agents in Unified ICM database. 
 
You must map agents to skill groups in Unified ICM database. The agent-
to-skill group mapping must match the Avaya configuration. In addition, the 
subgroup must correctly map to the agent’s priority. 
 
You must configure monitored instruments in the Peripheral Monitor table 
of Unified ICM database. Agent stations should be monitored. 
 
You must configure Peripheral Targets in Unified ICM database for all 
VDNs through which monitored calls flow. 
3.16.  Maintaining Your Configuration 
It is preferred that changes made to your configuration be accomplished first on 
the Avaya/CMS, then in Unified ICM database. This will ensure that the PG 
sees the configuration updates on the Avaya/CMS systems. 
It is imperative that the Avaya, CMS, and Unified ICM Database configurations 
are kept synchronized (that is, up-to-date with each other). Inaccurate or 
incomplete data could result in inaccurate agent and/or call data. 
3.17.  Registry Keys  
This section provides the recommended values for the PIM dynamic registry 
keys and PIM config registry keys. 
The recommended values for the PIM dynamic registry keys are: 
 
BriCheckMeters = 0 (for CMS), 1 (for CMS-less) 
This value indicates whether the PIM should throttle the ASAI/ CTI message 
rates or not. “1” indicates that it should enable message metering (that is, 
throttle outgoing messages). 
Note: 
The dynamic registry field “BriMaxOutstandingMessages” is used along with 
BriCheckMeters” registry field to indicate the number of outstanding ASAI/ 
CTI messages (that is, messages waiting for a response from the CVLAN 
Server).  After the PIM has reached the maximum number of outstanding 
messages, it will not send messages until one pending ASAI/ CTI message has 
been received.  
During the startup of the PIM process, the PIM will send the ASAI/ CTI 
messages at a faster rate until the limit controlled by the 
BriMaxOutstandingMessages” field. The high priority outgoing messages 
take precedence over the normal priority outgoing messages.