B
S
PECIFICATIONS
This appendix describes the specifications and configuration
options for the 3C689 adapter.
Cabling
The 3C689 adapter supports industry-standard token ring
cabling that follows IEEE 802.5 specifications. Use Type 3
(UTP) or Types 1 or 6 (STP) cabling.
Physical Dimensions
Environmental Operating Range
Power Requirements
FCC Certification
Part 15, Class A
Length:
3.370 in. (85.6 mm)
Thickness:
Type II, 0.197 in. (5.0 mm)
Width:
2.126 in. (54 mm)
Weight:
1.49 oz. (42.5 g)
Operating temperature:
(32 to 131 ˚F) 0 to 55 ˚C
Relative humidity:
10 to 90% noncondensing
Operating voltage:
+5 V
±
5% @ 0.3 A
