II. Features and Specifications

Architecture

CPU: Advanced High Performance Motorola 32-bit embedded PowerPC™ Network
Processor with 66 MIPS at 50 MHz
Memory: 16 Mbytes of SDRAM (expandable to 64 Mbytes)
2 Mbytes of Flash (expandable to 16 Mbytes)
512 Kbytes of battery-backed SRAM (optional)
Real time clock with battery backup

Serial Interface Port #1 and Port #2

Interface Type: CMOS, RS232, or RS485
Data Rates: 300 to 115.2 kbps
Characters: 7 or 8 bits
Stop Bits: 1 or 2
Control Signals (for CMOS and RS232 only): RTS, CTS, DTR, DSR, and DCD
Protocols: MODBUS ™RTU, MODBUS ™ASCII, BACNET®, or any custom
proprietary protocol

Network Interface

Interface: 10Base-T Ethernet (IEEE 802.3)
Connector: RJ45
Protocols: TCP, UDP, IP, DHCP, BOOTP, ICMP, IGMP, ARP, PPP, SNMP,
SMTP, FTP (client and server), TFTP (client and server), HTTP, and
TELNET

NAFEM Data Protocol MIB Compatibility

Administration
Asset Management
Bulk Transfer
Clock Calendar
Inventory Management
Maintenance
Monitor (with history)
Notify
Security
Traps
Utility

Power

Input Voltage: 5VDC +/-5%
Without Modem:
Input Current (25 MHz Clock): 330mA max
Input Current (50 MHz Clock): 450mA max
MicroGate™ User Manual 5