3Com 3C780 - LinkBuilder FDDI Base Unit User Manual page 18

Additional 3Com Data
®
Networking Courses
3Com's practical self-paced training on the networking industry's prevailing
standards and architectures provides a cost-effective way for professionals
to keep pace with the complex planning and support demands of a multivendor
data network. Each course contains supplementary technical materials
organized for easy future reference.
These courses come in text format, with an interactive testing diskette to
guide and reinforce the learning process. Students who pass the final test
receive a certificate of completion.
Introduction to Bridging and Routing (3CS-011)
Network Architectures, Standards and Protocols (3CS-330)
Introduction to SNMP (3CS-350)
Understanding TCP/IP (3CS-340A)
WAN Technologies for Internetworking (3CS-370)
Order through your authorized 3Com reseller or local 3Com office. Availability
in self-study format may vary outside the U.S. To order directly from 3Com
Education Services, call 1-800-876-3266, press option 7, then option 3. Callers
outside the U.S. should call 408-492-1790 or contact the 3Com office in their
area for local pricing and delivery.
GRN = SIGNAL DETECT
GRN = PORT STATE
YEL = LINK ERROR
®
LinkBuilder ®
3
® PWR
FDDI WORKGROUP HUB
GRN = SIGNAL DETECT
GRN = PORT STATE
YEL = LINK ERROR
®
2
PWR
GRN = SIGNAL DETECT
GRN = PORT STATE
YEL = LINK ERROR
®
1
PWR
GRN = SIGNAL DETECT
GRN = PORT STATE OPTICAL MANAGEMENT MODULE
YEL = LINK ERROR SERIAL PORT ATTACH
® BYPASS
B/A
0 FAN HI
PWR RESET S/M STATUS TOKEN WRAP FAIL TEMP
M/M
UTP PORT MODULE
STP PORT MODULE
FIBER PORT MODULE
LOW
BATT