Multitech MultiVOIP MVPGK1 Gatekeepers, Hardware User'S Manual

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8
MultiVOIP Gatekeeper User Guide
• Depth: 17 inches
• Weight: 28 lbs. (12.7 kg)
Environmental
• Temperature: 0–40
o
C
• Humidity: 10–90% RH noncondensing
• Fan Rating: 25 cfm
SBC (Single Board Computer)
Intel 54C/55C.
320/321 pin PGA socket.
233 MHz clock generator.
2.8V - 3.5V voltage regulator.
Memory :
Up to 256MB, EDO/Fast Page Mode DRAM.
Four 72-pin SIMM sockets on board.
Cache:
L1 Cache: 32k.
L2 Cache on board: 512k.
Real-Time Clock/Calendar:
CMOS data backup from BIOS setting or BIOS default.
Dallas DS 12887 Real Time Clock.
BIOS:
Award Flash BIOS with plug & play functionality.
Easily updated 128/256KB flash EEPROM.
Supports “Green” power-saving function .
Supports System IO Setup.
Keyboard Connector:
PC/AT type miniature DIN connector.
Supports PC/AT, PS/2 Keyboard or PS/2 Mouse; determined by jumper selection.
Bus Support and Speed:
External ISA bus at 8 MHz.
External PCI bus at 33 MHz.
Internal PCI bus, for VGA & IDE at 33 MHz.
PC-104 bus at 8 MHz.