Viewing Device Status on Monitor Page

The Web interface's Monitor page provides basic status and information on the device. The page is useful in that it allows you to easily obtain an overview of the device's operating status at a glance.

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To view device status and information on the Monitor home page:

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On the Menu bar, click Monitor or if you are already in the Monitor menu's Navigation tree, click  Monitor.

The Monitor page displays the following groups of information:

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Device Information:

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Address: IP address of the device's OAMP interface

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Firmware: Software version currently running on the device

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Type: Name of the device

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S/N: Serial number of the device.

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SBC Call Statistics:

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Active Calls: Total number of SBC calls. The corresponding SNMP performance monitoring MIB is PM_gwINVITEDialogs.

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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.

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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.

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Calls per Sec: Total number of new calls per second (CPS).

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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.

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Registered Users: Number of users registered with the device. The corresponding SNMP performance monitoring MIB is acPMSBCRegisteredUsersTable.

SBC

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Gateway Call Statistics:

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Active Calls: Total number of Gateway calls. The corresponding SNMP performance monitoring MIB is PM_ActiveContextCount.

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IP-to-Tel Average Success Ratio (ASR): The corresponding SNMP performance monitoring MIB is PM_gwAttemptedCalls.

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Tel-to-IP Average Success Ratio (ASR): Number of successfully answered Tel-to-IP calls out of the total number of attempted calls. The corresponding SNMP performance monitoring MIB is PM_gwAttemptedCalls / PM_gwEstablishedCalls.

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IP-to-Tel Average Call Duration (ACD): Average call duration in seconds of established IP-to-Tel 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_gwCallDuration.

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Tel-to-IP Average Call Duration (ACD): Average call duration in seconds of established Tel-to-IP 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_gwCallDuration.

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Average Trunks Utilization: Average number of trunks currently in use (busy). The corresponding SNMP performance monitoring MIB is PM_TrunkUtilization.

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Graphical Display of device: Shows color-coded status icons, as shown in the figure below and described in the subsequent table:

Graphical Display of Device (Example) on Monitor Page - Mediant 500Li Multi-Service Business Router (MSBR)

Description of Graphical Display of Device on Monitor Page

Item #1	Description
1	Power LED icon, indicating power received by the device (green).
2	Status LED icon, indicating operational status of the device by color: ■ Green: The device is operating normally. ■ Gray: The device is experiencing a boot-up failure.
3	WAN port status icons, indicating WAN status by color: ■ Gray (Disabled): The WAN interface is disabled. ■ Green (Active): The WAN interface is connected and active. ■ Red (Disconnected): The WAN port is disconnected. To view a legend of the color-coded statuses, click the information icon. Note: The type of WAN interface (e.g., DSL or fiber) depends on ordered hardware configuration.
4	Gigabit Ethernet (GE) LAN port icons, indicating LAN status by color: ■ Gray (Disabled): The Ethernet link is not configured. ■ Green (Connected): The Ethernet link is connected and active. ■ Red (Disconnected): The Ethernet link has an error. To view a legend of the color-coded statuses, click the information icon. To view detailed information, click the port icon to open the Network View page (see Viewing WAN and LAN Port Information).
5	Telephony port status icons: ■ BRI: ✔ Gray (Disabled): The trunk is not configured (i.e., not in use or disabled). ✔ Green (Active): The trunk is synchronized. ✔ Yellow (RAI): The trunk has a Remote Alarm Indication (RAI), also known as the Yellow Alarm. ✔ Red (LOS/LOF): The trunk has a loss due to LOS (Loss of Signal) or LOF (Loss of Frame). ✔ Blue (AIS): The trunk has an Alarm Indication Signal (AIS), also known as the Blue Alarm. ✔ Orange (D-Channel): The trunk has a D-channel alarm. To view a legend of the color-coded statuses, click the information icon. To view detailed information, click the port icon to open the Trunks & Channels Status page (see Viewing Trunk and Channel Status). ■ FXS: ✔ Gray (Inactive): ● FXS: The port is not physically connected, or it's physically connected to an FXS analog device (e.g., telephone) which is in idle state (i.e., on-hook position) ✔ Green (Connected): The FXS port is physically connected to an analog device, which is in off-hook state with an established call (i.e., active RTP stream). ✔ Red (Disconnected): ● FXS: The port is out-of-service due to Serial Peripheral Interface (SPI) failure. ✔ Blue (OFF Hook): The port is physically connected to an analog device which is in off-hook state, but no established call. To view a legend of the color-coded statuses, click the information icon. To view detailed information, click the port icon to open the Basic Channel Information page (see Viewing Port Information). Note: The type and number of telephony port interfaces depend on ordered hardware configuration.
6	Console port icon, indicating the status of the serial interface: ■ Gray: Port is not connected ■ Green: Connected to serial interface through RS-232. ■ Blue: Connected to serial interface through Telnet.
7	USB port for USB storage services: ■ Gray: ✔ No external USB storage device connected to the port. ✔ USB storage device connected, but port has been shutdown (see CLI command usb-power). ■ Green: External USB storage device connected to the port.
8	Wi-Fi status LED icon: ■ Gray: No Wi-Fi Note: Wi-Fi functionality is a customer orderable item.
9	SIM LED icon displaying the status of the 4G LTE cellular interface (integrated modem). ■ Red: ✔ SIM card is missing (not installed in the SIM card slot). ✔ SIM card is installed and cellular interface is trying to connect to the cellular network. ✔ SIM card is installed and an error exists (e.g., SIM failure). ■ Green: SIM card is installed and an LTE cellular connection has been established. ■ Gray: ✔ Cellular interface has been configured but has been shutdown (regardless of whether or not the SIM card is installed). ✔ Cellular interface is not configured (regardless of whether or not the SIM card is installed). Note: LTE functionality is a customer orderable item.