Introduction

CDR stands for Call Detail Record. It is a metadata containing the detailed information about the call session produced by Edge. A CDR has various data of each leg of calls, and typically includes: When the call took place - How long the call lasted - Who called to whom - and many more. 

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Edge CDR Metadata


Attribute
Description
correlation_id
CDR mapping for far-end by SIP Header: X-EDGE-CORRELATION-ID
status
call status, it can be answer, cancel, congestion, etc
callee
destination number
direction
direction of the call
duration
duration of the call in second
local_media_address
edge ip address of media/rtp
user_agent
far-end sip user agent
remote_signalling_address
far-end ip address of signaling/sip
remote_media_address
far-end ip address of media/rtp
edge_network

ip address of edge processed for this call

uuid
leg uuid
rtp_crypto
media encryption suite was used for this call
nodename
name of node member that processed the call
peername

name of trunk that processed the call

codec
negotiated codec was used in call
hangup_cause
reason why call hang up
seshid
session uuid
interface

sip interface that call engaged with

callid

sip call id of the call

caller
source number
transport

transport protocol that SIP relies on, the value can be ucp, tcp, tls 

sip_resp_code
well, sip response code sip:{code}
start_time

when the call started with format ISO8601

answer_time

when the call answered with format ISO8601

end_time

when the call ended with format ISO8601

disposition
who hung up the call

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Example


{
  "data" : {
    "module" : "call",
    "eventName" : "vendorCDRExtra",
    "timestamp" : 1614575657225,
    "txnUuid" : "fdd9be18-7dfa-49d0-8c47-33f3b4598917",
    "legs" : {
      "147d2eac-9ba8-450e-8513-65380b2866d6" : {
        "edge-SGSBC" : {
          "rtp_crypto" : "",
          "correlation_id" : "147d2eac-9ba8-450e-8513-65380b2866d6",
          "duration" : "6538",
          "transport" : "udp",
          "answer_time" : "2021-03-01 13:14:17",
          "uuid" : "b9aac7ca-2d9f-4e0e-827d-2ffc3b51efee",
          "codec" : "PCMA",
          "sip_resp_code" : "sip:200",
          "seshid" : "147d2eac-9ba8-450e-8513-65380b2866d6",
          "hangup_cause" : "NORMAL_CLEARING",
          "end_time" : "2021-03-01 13:14:17",
          "status" : "ANSWERED",
          "direction" : "outbound",
          "iso_answer_time" : "2021-03-01T05:14:17.170092+00:00",
          "nodename" : "awszntedge1",
          "edge_network" : "172.31.12.2,18.140.31.74",
          "callid" : "96db8896-f4e0-1239-fcb5-0677079ea32c",
          "start_time" : "2021-03-01 13:14:17",
          "disposition" : "EDGE_SEND_BYE",
          "interface" : "voice2",
          "iso_end_time" : "2021-03-01T05:14:17.170136+00:00",
          "local_media_address" : "111.22.33.4:56789",
          "caller" : "+6561111111",
          "peername" : "SGSBC",
          "iso_start_time" : "2021-03-01T05:14:17.169920+00:00",
          "user_agent" : "B3Networks",
          "context" : "inside",
          "callee" : "+6562222222",
          "remote_signalling_address" : "00.11.234.56:5060",
          "remote_media_address" : "00.11.234.56:10648"
        }
      }
    }
  },
  "gateKeeperSpec" : {
    "domain" : "gelcccs.zonetel.com.sg",
    "orgUuid" : "ea6f73ee-9960-40f9-91c3-8473ade58a8a"
  },
  "version" : "v1"
}