Version 7.2 919 Mediant 800B Gateway & E-SBC
User's Manual 55. System Status
SBC Call Statistics:
• Active Calls: Total number of SBC calls. The corresponding SNMP performance
monitoring MIB is PM_gwInINVITEDialogs.
• Average Success Rate (ASR): Number of successfully answered calls out of the
total number of attempted calls. The corresponding SNMP performance
monitoring MIB is PM_gwSBCASR.
• Average Call Duration (ACD): Average call duration in seconds of established
calls. The value is refreshed every 15 minutes and therefore, this value reflects
the average duration of all established calls made within a 15 minute period. The
corresponding SNMP performance monitoring MIB is PM_gwSBCACD.
• Calls per Sec: Total number of new calls per second (CPS).
• Transactions per Sec: Total number of new SIP transactions per second (out-of-
dialog transactions such as INVITE and REGISTER, or in-dialog transactions
such as UPDATE and BYE). The corresponding SNMP performance monitoring
MIB is PM_gwActiveSIPTransacionsPerSecond. The counter is applicable to
SBC and Gateway calls.
• Registered Users: Number of users registered with the device. The
corresponding SNMP performance monitoring MIB is
PM_gwSBCRegisteredUsers.
Figure 55-2: Viewing Call Statistics on Monitor Page
Graphical display of the device with color-coded status icons, as shown in the figure
below and described in the subsequent table:
Note:
• The displayed number and type of telephony interfaces depends on the ordered
hardware configuration.
• For a description of the Monitor page when the device is in High Availability (HA)
mode, see HA Status Display on Monitor Web Page on page 805.