Cisco TELEPRESENCE CALL DETAIL RECORDS FILE FORMAT Reference Manual page 16

Section
<h323_endpoint_details>
<media_from_isdn>
and/or
<media_to_isdn>
Call Detail Record File Format Reference Guide
Name
ip_address
dn
h323_alias
resolution
video_codec
audio_codec
bandwidth
Description
The endpoint's IP address
Either <none> or the IP endpoint's E.164 number
The IP endpoint's configured endpoint name
This is the highest resolution sent to or received
from that endpoint during the course of the
connection in the format "n x n" (e.g. "704 x 576")
One of:
Null
H.261
H.263
H.264
One of:
Null
G.711
G.722
G.728
G.722.1 Annex C
Bandwidth in bits per second
ISDN gateways
Page 16 of 26