Compaq S5 Switch User Manual


 
Chapter 1. Introducing the 16-Bit UltraSCSI Hub (Rack-Mountable)
EK–SMDZS–UG. B01 1–5
Table 1–1 DWZZH HUB Functional Specifications (Cont’d)
Feature Specification
Cable Fault DIFFSENSE support and port disable on cable fault.
Glitch Elimination 100% glitch-free operation during power-up
BUSY GLITCH trap eliminates cable length constraint
due to wired-OR glitches on the BSY line.
Termination
Differential Termination for 16-bit operation.
Service
There are no user serviceable functions on these products.
Contact Digital service personnel all service.
Agency Approvals
UL, CSA, FCC Class B, TUV
Environmental Specifications
Relative Humidity 10% to 85% non-condensing
Operating Temperature
10°C to 40°C (50°F to 104°F)
Storage Temperature (non-
operating)
–40°C to 66°C (–40°F to 151°F)
Power Requirements
DWZZH +5V
TERMPOWER Supplied to internal terminators only.
SCSI Connectors and Cables
Differential Board-mounted, 68-pin VHDCI SCSI connector
Cables Refer to
EK-ULTRA-CK.C01 UltraSCSI Configuration
Guidelines
.