Specifications

Print Controller Design Guide for Information Security:
Page 9 of 92
FCS (FAX Control Service) Exchanges data and commands with the FCU (FAX Control
Unit), which manages and controls FAX communication and
telecommunications lines.
SCS (System Control Service) Manages the status of all internal operations performed on or by
the system as a whole, and controls the switching of the LCD
screen as well as the operational link between SP settings and
machine operations.
SRM (System Resource
Manager)
In addition to managing hardware resources, this module
mediates control of the printer engine, scanner engine and
memory resources during the image creation process.
DCS (Delivery Control Service) Controls all non-FAX transmission/reception of email as well ass
the forwarding of image data to servers and folders.
MIRS (Machine Information
Report Service)
Controls the sending of machine configuration settings by email
UCS (User Control Service) Manages the Address Book data.
CCS (Certification Control
Service)
Mediates communication between the principal machine function
and external charge device during the authentication process, as
well as the charge-related processing (e.g. counters).
NRS (New Remote Service) Controls remote correspondence with RC Gate (e.g. diagnostics,
firmware update, settings changes).
LCS (Log Control Service) Controls the MFP/LP’s access logs (e.g. Address Book,
Document Server, MFP/LP functions).
DESS (Data Encryption
Security Service)
Controls the encryption and decryption functions.
VDH (Video Device Handler) Transfers image data between the MFP engine and external
controller.
Note: This layer exisits only on models capable of supporting an
external controller.