McDewey

Description Range of Values Field Name Indicates the serial number of the headset used. The system generates a CMR record for the headset used with the phone and this field is populated with the serial number of the headset. The maximum length of this field is restricted to 129 characters. For example, SN=AAA111BBB222 Integer SN Indicates the serial number of the headset used. The system generates a CMR record for the headset used with the phone and this field is populated with the serial number of the headset. The maximum length of this field is restricted to 129 characters. For example, SN=AAA111BBB222 Integer SN Indicates the metrics of the particular headset used. The system generates a CMR record for the headset used with the phone and this field is populated with the diagnostics records of the headset. The maximum length of this field is restricted to 600 characters. For example, Metrics="Key=value;Key1=Value1Key=value;" Note The sub-fields within the Metrics field are not validated. Text String Metrics Indicates the metrics of the particular headset used. The system generates a CMR record for the headset used with the phone and this field is populated with the diagnostics records of the headset. The maximum length of this field is restricted to 600 characters. For example, Metrics="Key=value;Key1=Value1Key=value;" Note The sub-fields within the Metrics field are not validated. Text String Metrics K-Factor Data K-factor represents an endpoint mean opinion score (MOS) estimation algorithm that is defined in ITU standard P.VTQ. It represents a general estimator that is used to estimate the mean value of a perceptual evaluation of speech quality (PESQ) population for a specific impairment pattern. MOS relates to the output of a well designed listening experiment. All MOS experiments use a five-point PESQ scale as defined in ITU standard P.862.1, which describes the PESQ as an objective method for end-to-end speech quality assessment of narrow-band telephone networks and speech codecs. Call Reporting and Billing Administration Guide for Cisco Unified Communications Manager, Release 15 and SUs 380 CMR Records K-Factor Data