Maximum Calls Management - Samsung IPX-S300B System Description

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Registration Management
IPX-S300B manages the registration status of the users-including phones, routes, gateways,
and applications-which provide services by performing SIP registration with IPX-S300B
and displays their current status.
Authentication Management
IPX-S300B can authenticate registration of the users-including phones, routes, gateways,
and applications-which provide services by performing SIP registration with IPX-S300B.
Also, when an extension user makes a call, IPX-S300B provides a service for allowing the
call to be made after obtaining an external server's authentication.
Service Allowance Management
IPX-S300B can allow each individual extension user to use different sets of features by
assigning them to service classes.
9.3.7

Maximum Calls Management

On an IP-based PBX, it is not possible to limit the number of phones physically connected
or the number of calls made simultaneously. However, since system resources are limited, a
service is required to limit the maximum number of calls at any one time.
IPX-S300B provides the Call Admission Control (CAC) feature which limits the maximum
number of calls allowed. The CAC service provided by IPX-S300B includes CAC by call
counts, CAC by location based bandwidth, and CAC by system resources.
© SAMSUNG Electronics Co., Ltd.
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