3Com CoreBuilder 9000 User Manual page 465

Synchronous Optical Network (SONET) 435
bit timing 436
cell mapping 436
cell scrambling/descrambling 436
overview 435
path signal identification 436
transmission frame generation & recovery 436
system-level administration 413
T
table
service registry 328
tail drop 408
buffer level threshold 408
technical support
3Com URL 445
bulletin board service 446
fax service 447
network suppliers 447
product repair 449
technology
switching 308
Telnet 32, 34, 413
temperature
operating 427
terminal emulation 34
timing
PLCP 437
topology
database 330
traffic management
ATM layer 440
Explicit Forward Congestion Indication 404
hardware 403
traffic priorities 406
traffic shaping 439
traffic-flow statistics 205
trailer nibbles 437
Transcend Enterprise Manager 34, 42
Transcend Enterprise Manager (TEM) 32
TranscendWare
management applications software 34
transmission frame generation and recovery 436
traps
SNMP 416
tree formation 341
troubleshooting
general 423
U
UNI Management Entity (UME) 324
unicast frames
flush protocol 380
paths 380
unknown frames 390
updating
admin-access password 63
read-access password 61
write-access password 62
upgrading
software files 100
upgrading software 429
URL 445
User Network Interface (UNI) 81
displaying signaling timers 200
general 35
ILMI 323
ILMI MIB 323
in ATM 322
V
viewing
statistics 423
virtual channel
ATM switching over 371
Virtual Channel Connection (VCC)
control direct 161, 387
control distribute 161, 387
data direct 388
multicast forward 161
multicast send 161
Virtual Channel Identifier
connection 164, 166
definition 438
in connection 161
out connection 161
PVC call 171
virtual connection
in ATM switching 350, 371
virtual information store 323
Virtual Path Identifier
connection 164, 166
definition 438
in connection 161
out connection 161
PVC call 171
virtual terminal protocol 32
I 465
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