{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "CallServer",
  "type": "object",
  "properties": {
    "serverId": {
      "type": "string"
    },
    "hostname": {
      "type": "string"
    },
    "ipAddress": {
      "type": "string"
    },
    "sipPort": {
      "type": "integer"
    },
    "status": {
      "type": "string"
    },
    "activeCalls": {
      "type": "integer"
    },
    "maxCalls": {
      "type": "integer"
    }
  }
}