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关闭terminal CVV 功能 (要求三位数号码) 图文教程点我 
Menu—5 System Setting—3 Working Mode---PW---2 Fraud Control—5 V Code—All—off 
  
关闭terminal Zip功能 
Menu—5 System Setting—3 Working Mode---PW---2 Fraud Control—3 AVSoncardNot prsntoff—All—None 
  
Provistion 如果没做会导致这个问题: 刷卡机terminal插卡,Keyin卡显示DECLINE(maybe no Provistion register) 
Menu—4 Hosts Settins—passwd—5 Host Register---1 Provision - enter 
Menu—4 Hosts Settins—passwd—5 Host Register---2 Service Discovery – enter  
 
 
 
 
关闭信用卡类型(不收AE)功能 
Menu—Merchant settings—Authorization ---passwd---Card Type 
  
  
  
S90—如果Connecting failed 
Menu---6.Communication-----7. Wireless parameter-----APN----clear everything, put broadband, then restart the terminal. 
  
  
关闭terminal Zip功能 
Menu—5 System Setting—3 Working Mode---PW---2 Fraud Control—3 AVSoncardNot prsntoff—All—None 
  
  
Check Terminal IP 
Menu---6 Comunication---7 Lan Parn---2 IP address 
        ----7 Lan Parn---5 DNS IP---cancel 2 time. 
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