User`s manual

APPENDIX E
SYNC/570i Features and Specifications
Features:
l Hitachi I-ID64570 Serial Communications Adapter (SCA)
l Four interface options (all with two or four ports):
V.35/EW-232-D
x.21
JZIA-530/422
l Line speeds to SMb/second
l Full modem control
l Four (2 port> or eight (4 port) DMA channels for full
duplex operation
l 128KB or 256~~ onboard shared
memory (u-i-stated)
l 16KB shared memov window (assignable within first 16MB of
system memory
l Software configurable
l T&state IRQ logic for Micro Channel
l 16-bit ISA and Micro Channel (PS/2 and RS/6000)
l OEM software lock
l SurgeBlock surge protection
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