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====== callback ====== * Function: <code> backCallCJI(orgidentity, exten, targetdn, callerid, user, password, pwdtype, userdata,callbackFuc)</code> * Description: Call caller first, if answered, system call callee * Parameters: ^ Params ^ Type ^ Description ^ |orgidentity|String|team identity string| |user|String|username| |pwdtype|String|password type: plaintext/md5| |password|String|password| |exten|String|caller number| |targetdn|String|callee number| |callerid|String|callerId number, trunk callerId will be used if not set| |userdata|String|userdata in CDR| |callbackFuc|String|callback function| * Return Format： <code> {code:code,message:message} </code> * Type of the Return Value: JSON * Return values： ^ Value ^ Description ^ |<code>{code:1,message:message}</code>|<code>{code:succeed,message:message}</code>| |<code>{code:2,message:message}</code>|<code>{code:failed,message:message}</code>|