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View Cisco Wireless Phone 9821 statistics on the phone administration web page. This Help article is for Cisco Wireless Phone 9821 registered to Cisco Unified Communications Manager (Unified CM).
You can access the phone administration web page to view statistics and other phone information. The subpages display the same information that you can see if you access the statistics on the phone.
These pages can help you troubleshoot issues regardless of the user’s location.
Device information page
The Device Information page is the first subpage you see when you access the phone administration web page. Use the left pane to navigate to the other subpages.
|
Field |
Description |
|---|---|
|
Service mode |
The configured operating model for how a phone is deployed. Value of this field is set to On-premise. |
|
Service domain |
The administrative or network scope a phone belongs to |
|
Service state |
Current operational status of a phone |
|
Active network interface |
Active network type |
|
MAC address |
Media Access Control (MAC) address of the phone |
|
Wireless MAC address |
Wireless Media Access Control (MAC) address of the phone |
|
Host name |
Unique, fixed name that is automatically assigned to the phone based on the MAC address. |
|
Phone DN |
Directory number assigned to the phone |
|
App load ID |
Firmware version running on the phone |
|
Boot load ID |
Version of the boot firmware |
|
Version |
Firmware version running on the phone |
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Hardware revision |
Version of the phone hardware |
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Serial number |
Serial number of the phone |
|
Model number |
Model name of the phone |
|
Message waiting |
State of the message waiting indicator |
|
UDI |
Information about the phone (type, model name, model ID, hardware version, and serial number) |
|
Time |
Current time |
|
Time zone |
Current time zone |
|
Date |
Current date |
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System free memory |
Amount of unused memory in the phone |
|
Java heap free memory |
Free internal Java heap memory |
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Java pool free memory |
Free internal Java pool memory |
|
FIPS mode enabled |
Not currently supported |
|
Battery health |
Overall health of the battery |
|
Battery temperature |
Current temperature of the battery |
|
Battery level |
Current battery charge level |
|
ThousandEyes |
Current operational status of the ThousandEyes integration |
|
xAPI Admin Account Status |
Current operational status of xAPI admin account |
Network setup page
The Network Setup subpage gives information about the phone and the network configuration.
|
Field |
Description |
|---|---|
|
MAC address |
Media Access Control (MAC) address of the phone. |
|
Host name |
Unique, fixed name that is automatically assigned to the phone based on the MAC address. |
|
Domain name |
Name of the Domain Name System (DNS) domain in which the phone resides. |
|
DHCP server |
IP address of the Dynamic Host Configuration Protocol (DHCP) server from which the phone obtains its IP address. |
|
BOOTP server |
Indicates whether the phone obtains the configuration from a Bootstrap Protocol (BootP) server. |
|
DHCP |
Indicates whether the phone uses DHCP. |
|
IP address |
Internet Protocol (IPv4) address of the phone. |
|
Subnet mask |
Subnet mask used by the phone. |
|
Default router |
IP address for the default gateway used by the phone. |
|
DNS server 1 |
Primary Domain Name System (DNS) server used by the phone. |
|
DNS server 2 |
Backup DNS server used by the phone. |
|
DNS server 3 |
Backup DNS server used by the phone. |
|
Alternate TFTP |
Indicates whether an Alternate Trivial File Transfer Protocol (TFTP) server is enabled or not. |
|
TFTP server 1 |
Primary TFTP server used by the phone. |
|
TFTP server 2 |
Secondary TFTP server used by the phone. |
|
DHCP address released |
Indicates whether DHCP address is released or not. |
|
Operational VLAN ID |
Operational Virtual Local Area Network (VLAN) that is configured on a Cisco Catalyst switch in which the phone is a member. |
|
Admin VLAN ID |
Auxiliary VLAN in which the phone is a member. |
|
Server 1 – 5 |
Host names or IP addresses, in prioritized order, of the Cisco Unified Communications Manager (Unified CM) servers with which the phone can register. An item can also show the IP address of an Survivable Remote Site Telephony (SRST) router that can provide limited Cisco Unified CM functionality, if such a router is available. Each available server shows the Cisco Unified CM server IP address and one of the following states:
An item may also include the Survivable Remote Site Telephony (SRST) designation, which identifies an SRST router capable of providing Cisco Unified CM functionality with a limited feature set. This router assumes control of call processing if all other Cisco Unified CM servers become unreachable. The SRST Cisco Unified Communications Manager always appears last in the list of servers, even if it is active. You configure the SRST router address in the Device Pool section in Cisco Unified Communications Manager Configuration window. |
|
Information URL |
URL of the help text that appears on the phone. |
|
Directories URL |
URL of the server from which the phone obtains directory information. |
|
Messages URL |
URL of the server from which the phone obtains message services. |
|
Services URL |
URL of the server from which the phone obtains phone services. |
|
Idle URL |
URL of an XML service that the phone displays when the phone has not been used for the time specified in the Idle URL Time option and no menu is open. For example, you could use the Idle URL option and the Idle URL Time option to display a stock quote or a calendar on the LCD screen when the phone has not been used for 5 minutes. |
|
Idle URL time |
Number of seconds that the phone has not been used and no menu is open before the XML service specified in the Idle URL option is activated. |
|
Proxy server URL |
URL of proxy server, which makes HTTP requests to remote host addresses on behalf of the phone HTTP client and provides responses from the remote host to the phone HTTP client. |
|
Authentication URL |
URL that the phone uses to validate requests made to the phone web server. |
|
SW port setup |
Speed and duplex of the switch port. |
|
User locale |
User locale associated with the phone user. Identifies a set of detailed information to support users, including language, font, date and time formatting, and alphanumeric keyboard text information. |
|
Network locale |
Network locale associated with the phone user. Identifies a set of detailed information to support the phone in a specific location, including definitions of the tones and cadences used by the phone. |
|
User locale version |
Version of the user locale loaded on the phone. |
|
Network locale version |
Version of the network locale loaded on the phone. |
|
Speaker enabled |
Status of the speakerphone. |
|
GARP enabled |
Status of Gratuitous ARP. When enabled, the phone learns MAC addresses from Gratuitous ARP responses. |
|
Auto line select enabled |
Identifies if the phone automatically selects a line when the phone goes off hook. |
|
DSCP for call control |
Differentiated Services Code Point (DSCP) IP classification for call control signaling. |
|
DSCP for configuration |
DSCP IP classification for any phone configuration transfer. |
|
DSCP for services |
DSCP IP classification for phone-based service. |
|
Security mode |
Security mode that is set for the phone. |
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OAuth mode |
OAuth mode that is set for the phone. |
|
Web access enabled |
Indicates whether access to phone web pages is enabled or not. |
|
SSH access enabled |
Indicates whether SSH access is permitted or not. |
|
CDP: SW Port |
Indicates whether CDP support exists on the switch port. |
|
LLDP-MED: SW Port |
Indicates whether Link Layer Discovery Protocol Media Endpoint Discovery (LLDP-MED) is enabled on the switch port. |
|
LLDP power priority |
Phone power priority to the switch, thus enabling the switch to appropriately provide power to the phones. |
|
LLDP asset ID |
Asset ID that is assigned to the phone for inventory management. |
|
CTL file |
Indicates whether a CTL file is installed on the phone. |
|
CTL signature |
The CTL signature. |
|
CUCM server / TFTP server |
Name of the Cisco Unified Communication Manager (CUCM) server or the Trivial File Transfer Protocol (TFTP) server used by the phone. |
|
CAPF server |
Name of the Certificate Authority Proxy Function (CAPF) server used by the phone. |
|
ITL file |
Indicates whether an ITL file is installed on the phone. |
|
ITL signature |
The ITL signature. |
|
TVS |
The main component of Security by Default. Trust Verification Services (TVS) enables Cisco Unified IP Phones to authenticate application servers, such as EM services, directory, and MIDlet, during HTTPS establishment. |
|
Automatic port synchronization |
Indicates if the phone automatically synchronizes port speed to eliminate packet loss. |
|
Switch port remote configuration |
Indicates if the switch port is remotely controlled. |
|
PC port remote configuration |
Indicates if the PC port is remotely controlled. |
|
DF_BIT |
Indicates the DF bit setting for packets. |
Network statistics
Select , the Ethernet information displays.
|
Field |
Description |
|---|---|
|
Tx frames |
Total number of packets that the phone transmitted |
|
Tx broadcast |
Total number of broadcast packets that the phone transmitted |
|
Tx multicast |
Total number of multicast packets that the phone transmitted |
|
Tx unicast |
Total number of unicast packets that the phone transmitted |
|
Rx frames |
Total number of packets received by the phone |
|
Rx broadcast |
Total number of broadcast packets that the phone received |
|
Rx multicast |
Total number of multicast packets that the phone received |
|
Rx unicast |
Total number of unicast packets that the phone received |
|
Rx PacketNoDes |
Total number of packets dropped due to missing Direct Memory Access (DMA) descriptors |
When the Cisco Wireless Phone 9821 operates on a WLAN connection, the Ethernet information fields are blank.
Select , the Port information displays.
|
Field |
Description |
|---|---|
|
tx bytes |
Number of bytes that the phone transmitted |
|
rx bytes |
Number of bytes that the phone received |
|
tx packets |
Number of packets that the phone transmitted |
|
rx packets |
Number of packets that the phone received |
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tx packets dropped |
Number of packets dropped by the phone on transmitting |
|
rx packets dropped |
Number of packets dropped by the phone on receiving |
|
tx packet errors |
Number of erroneous packets that phone transmitted |
|
rx packet errors |
Number of erroneous packets that phone received |
|
tx frames |
Number of successfully transmitted MAC Service Data Unit (MSDU) |
|
tx multicast frames |
Number of successfully transmitted multicast MSDU |
|
tx retry |
Number of MSDU that is successfully transmitted after one or more retransmissions |
|
tx multi retry |
Number of multicast MSDU that is successfully transmitted after one or more retransmissions |
|
tx failure |
Number of MSDU that is not transmitted successfully due to the number of transmit attempts exceeding the retry limit |
|
rts success |
This counter shall increment when a CTS is received in response to a Request to Send (RTS) |
|
rts failure |
This counter shall increment when a CTS is not received in response to an RTS |
|
ack failure |
This counter shall increment when an Acknowledgment (ACK) is not received |
|
rx duplicate frames |
The number of received frame that the Sequence Control field indicates is a duplicate |
|
rx fragmented packets |
The number of successfully received MPDU of type Data or Management |
|
Roaming count |
Number of times the phone successfully transitions between Access Points (APs) during a single session. |
|
Field |
Description |
|---|---|
|
Rx totalPkt |
Total number of packets that the phone received |
|
Rx crcErr |
Total number of packets that were received with CRC failed |
|
Rx alignErr |
Total number of packets between 64 and 1522 bytes in length that were received and that have a bad Frame Check Sequence (FCS) |
|
Rx multicast |
Total number of multicast packets that the phone received |
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Rx broadcast |
Total number of broadcast packets that the phone received |
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Rx unicast |
Total number of unicast packets that the phone received |
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Rx shortErr |
Total number of received FCS error packets or Align error packets that are less than 64 bytes in size |
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Rx shortGood |
Total number of received good packets that are less than 64 bytes size |
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Rx longGood |
Total number of received good packets that are greater than 1522 bytes in size |
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Rx longErr |
Total number of received FCS error packets or Align error packets that are greater than 1522 bytes in size |
|
Rx size64 |
Total number of received packets, including bad packets, that are between 0 and 64 bytes in size |
|
Rx size65to127 |
Total number of received packets, including bad packets, that are between 65 and 127 bytes in size |
|
Rx size128to255 |
Total number of received packets, including bad packets, that are between 128 and 255 bytes in size |
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Rx size256to511 |
Total number of received packets, including bad packets, that are between 256 and 511 bytes in size |
|
Rx size512to1023 |
Total number of received packets, including bad packets, that are between 512 and 1023 bytes in size |
|
Rx size1024to1518 |
Total number of received packets, including bad packets, that are between 1024 and 1518 bytes in size |
|
Rx tokenDrop |
Total number of packets that were dropped due to lack of resources (for example, FIFO overflow) |
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Tx excessDefer |
Total number of packets that were delayed from transmitting due to busy medium |
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Tx lateCollision |
Number of times that collisions occurred later than 512 bit times after the start of packet transmission |
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Tx totalGoodPkt |
Total number of good packets (multicast, broadcast, and unicast) that the phone transmitted |
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Tx collisions |
Total number of collisions that occurred while a packet was transmitted |
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Tx excessLength |
Total number of packets that were not transmitted because the packet experienced 16 transmission attempts |
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Tx broadcast |
Total number of broadcast packets that the phone transmitted |
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Tx multicast |
Total number of multicast packets that the phone transmitted |
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LLDP FramesOutTotal |
Total number of LLDP frames that the phone sent out |
|
LLDP AgeoutsTotal |
Total number of LLDP frames that timed out in the cache |
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LLDP FramesDiscardedTotal |
Total number of LLDP frames that were discarded when any of the mandatory TLVs is missing, out of order, or contains out of range string length |
|
LLDP FramesInErrorsTotal |
Total number of LLDP frames that were received with one or more detectable errors |
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LLDP FramesInTotal |
Total number of LLDP frames that the phone receives |
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LLDP TLVDiscardedTotal |
Total number of LLDP TLVs that are discarded |
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LLDP TLVUnrecognizedTotal |
Total number of LLDP TLVs that are not recognized on the phone |
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CDP Neighbor device ID |
Identifier of a device connected to this port that CDP discovered |
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CDP Neighbor IP address |
IP address of the neighbor device discovered that CDP protocol discovered |
|
CDP Neighbor port |
Neighbor device port to which the phone is connected discovered by CDP protocol |
|
LLDP Neighbor device ID |
Identifier of a device connected to this port discovered by LLDP discovered |
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LLDP Neighbor IP address |
IP address of the neighbor device that LLDP protocol discovered |
|
LLDP Neighbor port |
Neighbor device port to which the phone connects that LLDP protocol discovered |
|
Port information |
Speed and duplex information |
Console logs page
The Console logs subpage includes hyperlinks to individual log files that Cisco TAC might need to troubleshoot problems. For instructions on how to download the logs, see Capture Phone Logs.
Core dumps page
The Core dumps subpage includes hyperlinks to individual dump files that Cisco TAC needs to troubleshoot problems. The phone stores a single core dump file containing diagnostic data from a crash. If a subsequent crash occurs, the existing file is overwritten.
Status messages page
The Status messages subpage displays the 10 most recent status messages that the phone has generated since it last powered up. Each message has a date and time stamp. You can use these messages to troubleshoot problems.
Debug display page
The Debug display subpage displays the recent debug messages that might be useful to Cisco TAC if you require assistance with troubleshooting. Each message begins with the date and time.
Streaming statistics page
A phone streams information when it is on a call or is running a service that sends or receives audio or data. Cisco Wireless Phone 9821 has five Stream subpages and all the pages have the same fields. The Streaming statistics areas on a phone web page provide information about the streams.
The following table describes the fields on the Streaming Statistics page.
|
Field |
Description |
|---|---|
|
Remote address |
IP address and UDP port of the destination |
|
Local address |
IP address and UDP port of the phone |
|
Start time |
Internal time stamp indicates when Cisco Unified CM requested that the phone start transmitting packets |
|
Stream status |
Indication of whether streaming is active or not |
|
Host name |
Unique, fixed name that is automatically assigned to the phone based on the MAC address |
|
Sender packets |
Total number of RTP data packets that the phone transmitted since it started this connection. The value is 0 if the connection is set to receive-only mode. This number is not necessarily identical to the number of RTP voice packets transmitted since the call began because the call might have been placed on hold. |
|
Sender octets |
Total number of payload octets that the phone transmitted in RTP data packets since it started this connection. The value is 0 if the connection is set to receive-only mode |
|
Sender codec |
Type of audio encoding sent by the phone |
|
Sender reports sent * |
Number of RTCP Sender Reports transmitted by the phone since the start of the streaming connection |
|
Sender report time sent * |
An internal timestamp indicating when the last RTCP (Real-time Transport Control Protocol) Sender Report was sent by the phone during a streaming session |
|
Receiver lost packets |
Total number of RTP data packets that have been lost since data reception started on this connection. Defined as the number of expected packets less the number of packets actually received, where the number of received packets includes any that are late or are duplicates. The value displays as 0 if the connection was set to send-only mode. |
|
Avg jitter |
Estimate of mean deviation of the RTP data packet interarrival time, measured in milliseconds. The value displays as 0 if the connection was set to send-only mode. |
|
Receiver codec |
Type of audio encoding that is used for the received stream |
|
Receiver reports sent * |
Number of RTCP Receiver Reports transmitted by the phone since the start of the streaming connection |
|
Receiver report time sent * |
An internal timestamp indicating when the last Real-time Transport Control Protocol (RTCP) Receiver Report was sent by the phone during a streaming session |
|
Rcvr packets |
Total number of RTP data packets that the phone has received since data reception started on this connection. Includes packets that were received from different sources if this call is a multicast call. The value displays as 0 if the connection was set to send-only mode. |
|
Rcvr octets |
Total number of payload octets that the device received in RTP data packets since reception started on the connection. Includes packets that were received from different sources if this call is a multicast call. The value displays as 0 if the connection was set to send-only mode. |
|
Cumulative conceal ratio |
Total number of concealment frames divided by total number of speech frames received from start of the voice stream |
|
Interval conceal ratio |
Ratio of concealment frames to speech frames in preceding 3-second interval of active speech. If using voice activity detection (VAD), a longer interval might be required to accumulate 3 seconds of active speech |
|
Max conceal ratio |
Highest interval concealment ratio from start of the voice stream. |
|
Conceal seconds |
Number of seconds that have concealment events (lost frames) from the start of the voice stream (includes severely concealed seconds) |
|
Severely conceal seconds |
Number of seconds that have more than 5 percent concealment events (lost frames) from the start of the voice stream |
|
Latency * |
Estimate of the network latency, expressed in milliseconds. Represents a running average of the round-trip delay, measured when RTCP receiver report blocks are received. |
|
Max jitter |
Maximum value of instantaneous jitter, in milliseconds. |
|
Sender size |
RTP packet size, measured in milliseconds, for the transmitted stream |
|
Sender reports received * |
Number of times RTCP Sender Reports have been received since the start of the streaming connection |
|
Sender report time received * |
Most recent time when an RTCP Sender Report was received during a streaming session |
|
Receiver size |
The RTP packet size, measured in milliseconds, for the received stream |
|
Receiver discarded |
Number of RTP packets that were received from the network but discarded from the jitter buffers |
|
Receiver reports received * |
Number of RTCP Receiver Reports received by the phone since the start of the streaming connection |
|
Receiver report time received * |
An internal timestamp indicating when the last RTCP Receiver Report was received by the phone during a streaming session |
|
Rcvr encrypted |
Indicates if the receiver stream is using encryption |
|
Sender encrypted |
Indicates if the sender stream is using encryption |
|
Sender frames |
Number of video frames that the phone has transmitted since the video stream opened |
|
Sender partial frames |
Number of P-frames sent by the phone |
|
Sender iframes |
Number of I-frames sent by the phone |
|
Sender IDR frames |
Number of Instant Decoder Refresh (IDR) frames that the phone has transmitted since the video stream opened. IDR frames are used in video transmission. |
|
Sender frame rate |
Rate at which video frames are transmitted (frames per second) |
|
Sender bandwidth |
Bandwidth of the transmitted video stream in kbps |
|
Sender resolution |
Resolution of the video stream transmitted by the phone |
|
Rcvr frames |
Number of frames that the phone has received since the video stream opened |
|
Rcvr partial frames |
Number of P-frames received by the phone |
|
Rcvr iframes |
Number of I-frames received by the phone |
|
Rcvr IDR frames |
Number of IDR frames that the phone has received since the video stream opened |
|
Rcvr iframes req |
Number of requested IDR frames received |
|
Rcvr frame rate |
Rate at which video frames are received (frames per second) |
|
Rcvr frames lost |
Number of RTP packets that were expected but not received by the phone during a voice or video stream |
|
Rcvr frame errors |
Number of frames received by a phone that contain errors detected during frame validation |
|
Rcvr bandwidth |
Bandwidth of the received video stream in kbps |
|
Rcvr resolution |
Resolution of the video stream received by the phone |
|
MOS-LQ |
Score that is an objective estimate of the mean opinion score for listening quality (MOS-LQ) that rates from 5 (excellent) to 1 (bad). It is a metric used to estimate the quality of voice communication in VoIP networks, reflecting the conversational quality experienced by users during a call. The MOS-LQ score can vary based on the type of codec that the phone uses. |
|
MOS-CQ |
Score that is an objective estimate of the mean opinion score for conversational quality (MOS-CQ) that rates from 5 (excellent) to 1 (bad). It is a metric used to estimate the quality of voice communication in VoIP networks, reflecting the conversational quality experienced by users during a call. The MOS-CQ score can vary based on the type of codec that the phone uses. |
|
Domain |
Domain that the phone resides in |
|
Sender joins |
Number of times the sender endpoint has joined the media session or stream during a call or video session |
|
Rcvr joins |
Number of times the receiver endpoint has joined the media session or stream during a call or video session |
|
Byes |
Number of "Bye" frames |
|
Sender start time |
The timestamp when the phone joined or started transmitting data in a multicast flow. |
|
Rcvr start time |
The timestamp when the phone started receiving or joined the stream |
|
Row status |
Indicates if the phone is streaming |
|
Sender tool |
Type of audio encoding used for the stream |
|
Sender reports |
RTCP Sender Reports |
|
Sender report time |
Last time at which an RTCP Sender Report was sent |
|
Rcvr jitter |
Maximum jitter of stream |
|
Receiver tool |
Type of audio encoding used for the stream |
|
Rcvr reports |
Number of times this streaming statistics report has been accessed from the web page |
|
Rcvr report time |
Internal time stamp indicating when this streaming statistics report was generated |
|
Is video |
Indicates if the call was a video call or audio only |
|
Call ID |
Identification of the call |
|
Group ID |
Identification of the group that the phone is in |
When the RTP Control Protocol is disabled, no data generates for this field and thus displays as 0.