Table 2.4 Specifications Of Mp40 Module - Samsung OfficeServ 7400 General Description Manual

CHAPTER 2. OfficeServ 7400 Hardware
Main Functions
The MP40 module offers the following functions:
Various application operations via the LAN interface
Convenient installation via Smart Media
Database backup
Port for Universal Asynchronous Receiver and Transmitter (UART) test
External/Internal Music On Hold (MOH) and Loud/Common Bell functions
Time setup and display function
Digital Phase Locked Loop (DPLL) for synchronization with digital subscribers
Option Module (Modem)
The MP40 module can optionally support a Modem module.
The MP40 module can support the Modem daughterboard module that is commonly
used with the OfficeServ 500 and 100 systems. Ensure that the Modem module is cor-
rectly mounted on the MP40 module.
The Modem module operates via a V.23 interface and supports the V.90 protocol. Of-
ficeServ 7400 controls the Modem module via serial communication using standard AT
commands.
Specification
The specifications of the MP40 control module are as follows:
Categories
CPU
SDRAM
(Memory for programs and data)
SRAM
(Memory for Data, Backup)
Flash ROM
(For Booting)
2-6

Table 2.4 Specifications of MP40 Module

Names
Processor
System Clock
Package
Capacity
Width of Data
Bus
Capacity
Width of Data
Bus
Capacity
Width of Data
Bus
Standards
MPC8271ZQMIBA
66 MHz
516 BGA
128 MB (32 MB * 4 EA), 256 MB extendable
64 bit
2 MB (1 MB * 2 EA)
32 bit
1 MB (512 KB*2 EA)
8 bit
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