Unify OpenSpace CP600 User Manual

Administration
A31003-C1000-M102-5-76A9, 09/2017
158 OpenScape Desk Phone CP200/CP205/CP400/CP600 HFA, Administration Manual
administration.fm
Diagnostics
3.20.5.2 View Session Data
OpenScape Desk Phone CP phones generate QoS reports using a HiPath specific format,
QDC (QoS Data Collection). The reports created for the last 6 sessions, i. e. conversations, can
be viewed on the WBM.
To enable the generation of reports, please ensure that:
• the switch QoS traps to QCU (System > SNMP) is activated (see Section 3.3.8, “SNMP”);
• the conditions for the generation of reports are set adequately (see Section 3.20.5.1, “Con-
ditions and Thresholds for Report Generation”).
For details about QoS reports on OpenScape Desk Phone CP devices, see the HiPath QoS
Data Collection V 1.0 Service Manual.
A QoS report contains the following data:
• Start of report period - seconds: NTP time in seconds for the start of the report period.
• Start of report period - fraction of seconds: Additional split seconds to be added to the
seconds for an exact start time.
• End of report period - seconds: NTP time in seconds for the end of the report period.
• End of report period - fraction of seconds: Additional split seconds to be added to the
seconds for an exact end time.
• SNMP specific trap type: The trap type is a 5 bit value calculated from a list of threshold-
exceeding bits. Every time a threshold is exceeded, the associated bit is set, otherwise it
is cleared.
The trace type bits are defined as follows:
• Bit 0: Jitter threshold was exceeded.
• Bit 1: Delay threshold was exceeded.
• Bit 2: Threshold for lost packets was exceeded.
• Bit 3: Threshold for consecutive lost packets was exceeded.
• Bit 4: Threshold for consecutive good packets was exceeded.
• IP address (local): IP address of the local phone.
• Port number (local): RTP receiving port of the local phone.
• IP address (remote): IP address of the remote phone that took part in the session.
• Port number (remote): RTP sending port of the local phone.
• SSRC (receiving): RTP Source Synchronization Identifier of the local phone.
• SSRC (sending): RTP Source Synchronization Identifier of the remote phone.
• Codec: Number of the Payload Type applied in the session; see RFC 3551 (Table 4 and 5).
• Maximum packet size: Maximum size (in ms) of packets received during the report inter-
val.
• Silence suppression: Number of silence suppression activation objects found in the RTP
stream received. A silence suppression activation object is defined as a period of silence
when no encoded voice signals were transmitted by the sender.
• Count of good packets: Total amount of good packets.

Unify OpenSpace CP600 Specifications

General

Brand	Unify
Model	OpenSpace CP600
Category	Telephone
Language	English