To : ALL	Doc. No.	SEC0607-20-3	
C.C. : 	Country 	ALL	
From : 	Tel: Fax: - 
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Subject : OfficeServ500 Boot new S/W (V1.06)	

Overview :
1.	D060530022> Using MultiMedia Card(MMC) because of the lack of Smart Media Card.
V1.06  06. 05.26

Contents : 
※ The detailed contents refer to the following page 2

S/W Compatibility Table :
	ROM	
Version	V1.06	
Date	060526	

Checksum :
Version					
V1.06(060526)	8439				

Using MultiMedia Card instead of Smart Media

1.	Reason of using MultiMedia Card(MMC)
 Up to now OfficeServ500/7200/7400 system use Smart Media for saving MP file, Startup file, DB, etc. But Smart Media will be not produced anymore. So we will use MultiMedia Card(MMC) instead of this. 
 For using MultiMedia Card, must change boot program of v1.06, startup program of
 v1.07 and MP of v2.66. New boot/startup/MP program can use both Smart Media card
 and MultiMedia Card.

2.	Difference between Smart Media card and MultiMedia Card(MMC)
(1)	Reduced Booting time
Booting time takes half times as compared with using Smart Media card in OS500
/7200.(In OS7400, boot time takes 80% times as compared with using Smart Media card because of difference of RTOS)
     (2) Increase of Media capacity
We will use MultiMedia Card of 64MB and above. Up to now we have used Smart 
Media card of 16MB or 32MB.