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B
P
ATH
B
UILDER
S330/S310 M
ODULE
AND
A
PPLICATION
O
VERVIEW
Management CPU 209
CTX Switch 209
CTX Output Queues and Memory Partition 210
Setting up a Virtual Circuit 211
VPI and VCI Ranges 212
Early and Partial Packet Discard 212
T1/E1 UNI Interface 212
OC3/STM-1 Port 213
DS3/E3 UNI Modules 213
Serial Interface 214
Serial Interface Frame Protocol Modes 214
ATM DXI Mode 215
HDLC/SDLC Mode 219
Frame Relay Mode 219
Ethernet Interface 222
Bridge Operation 223
Filtering 223
Spanning Tree 224
Spanning Tree Operation 224
Spanning Tree Instances 225
Addressing 225
Segmentation 228
Reassembly 228
Typical Ethernet and Voice Application Configurations 228
CBR Module 231
Structured DS1 233
DS0 Signaling and Dynamic Bandwidth Allocation 234
Unstructured DS1 237
Structured versus Unstructured Summary 237
Video Conferencing 238
Point-to-Point Video Conferencing 238
Multi-point Video Conferencing 240
Voice Compression Module 241
Supported Voice Compression Features 242
I
NDEX
3C
OM
C
ORPORATION
L
IMITED
W
ARRANTY