Glyph GT 051 User Manual

Page 7

GT 051

Quick Guide #610011-1.04

Glyph’s GT Series

The GT Series incorporates Glyph’s own advanced FireWire
technology called Integrity™. Inspired by the limitations of existing
hybrid ATA-to-FireWire hot-swap products, Glyph engineers resolved
the data integrity problems that arise from breaking at the ATA
interface by incorporating unique enhancements to existing FireWire
standards. As a result, the GT Key drive cartridge contains the
ATA-to-FireWire bridging technology in the cartridge itself. When
removing a hard drive from the receiver, the drive and its bridge
remain together to support hard drive hot-swapping in the proper
way—using circuits and protocols that are intended for hot-swap
applications. The GT Series sets new standards as Glyph’s Integrity™
technology surpasses today’s other hot-swappable storage.

Firewire is an implementation of the IEEE 1394 serial bus standard. It
not only supports automatic configuration ("plug and play") and
hot-swapping of devices, it’s fast, and best of all it’s reliable for
audio/video as well as for computer peripherals.

FireWire supports peripherals in a tree-like structure, as opposed to
SCSI's linear structure. It allows peer-to-peer device communication—
e.g. between a scanner and a printer—to take place, without using
system memory or the CPU.

With FireWire you don’t have to worry about IDs or device
termination; you can hook up to 63 devices to the same bus, with cable
lengths of up to 4.5 meters (14 feet) including internal cabling, allowed
between devices.

Its cable is not only more convenient than SCSI’s but can also carry
power. This allows low-consumption devices to operate without a
separate power cord, by using power supplied by other devices on the
bus.