
DMA OperationsGuide  MCU Pools
138 Polycom, Inc.
You can use various criteria for organizing MCUs into pools, depending on 
how you want the MCU resources allocated for conferencing. For instance: 
•You could put all MCUs in a specific site or domain into a pool. Then, 
assign a pool order to all users in that site or domain (via group 
membership) ensuring that their conferences are preferentially routed to 
MCUs in that pool. 
•You could put one or more MCUs into a pool to be used only by 
executives, and put that pool into a pool order associated only with those 
executives’ conference rooms. 
•You could put MCUs with special capabilities into a pool, and put that 
pool into a pool order associated only with custom conference rooms 
requiring those capabilities. 
The following table describes the fields in the list. 
The Actions list associated with the MCU Pools list contains the items in the 
following table. 
Note 
If you have a Polycom RealPresence Resource Manager system that uses the 
DMA system API to schedule conferences on the DMA system’s conferencing 
resources (MCU pools), you must create MCU pools and pool orders specifically for 
the use of the RealPresence Resource Manager system. The pool orders should be 
named in such a way that: 
•They appear at the top of the pool order list presented in the RealPresence 
Resource Manager system. 
•Users of that system will understand that they should choose one of those pool 
orders. 
If the RealPresence Resource Manager system is also going to be used to directly 
schedule conferences on MCUs, those MCUs should not be part of the 
conferencing resources (MCU pools) available to the DMA system. 
Note 
MCU pools and pool orders are not used to select an ISDN gateway for simplified 
gateway dialing. See “ISDN Gateway Selection Process” on page 133. 
Table 6-7 Information in the MCU Pools list 
Column  Description
Name  Name of the MCU pool. 
Description  Description of the pool, such as the geographic location 
of the MCUs it contains. 
MCUs The MCUs that are in the pool.