... on ,time-lapse . 3. User card could be set popedom ,sum ,realize the management on limitation classification , ... radically to settle the phone cost problem .4. Set up many kinds of charge rate ,discount rate on ... etc .5. Could copy the setting content .6. Set extension / beeline.7. Could store up to 30 ... Class-4 LCD lighteness adjustment .16. Could be set free call ,to limit to dial . IC Card Phone ...