Samsung Ubigate iBG3026 Configuration Manual page 24

TABLE OF CONTENTS
CHAPTER 24. GRE
GRE Configuration Examples .................................................................................... 249
Configuring Site to Site Tunnel .................................................................................. 250
Configuring GRE Site to Site with IPSec.................................................................... 252
Configuring GRE Site to Site with IPSec and OSPF .................................................. 254
CHAPTER 25. IPSEC
Introduction to Security ................................................................................................ 255
Securing Remote Access Using IPSec VPN................................................................. 255
Access Methods......................................................................................................... 256
Securely Managing the Ubigate iBG3026 System Example ...................................... 258
Joining Two Private Networks Example ..................................................................... 266
Joining Two Networks using Multiple IPSec Proposals Example ............................... 274
Supporting Remote User Access Example ................................................................ 286
Configuring IPSec Remote Access Example ................................................................ 295
PART V. Voice
CHAPTER 26. Voice Feature
Introduction of Voice Feature ..................................................................................... 305
Network Architecture.................................................................................................. 305
Operation Mode ......................................................................................................... 308
Key Functions ............................................................................................................ 311
Voice Deployment Scenario....................................................................................... 324
CHAPTER 27. VoIP Gateway Management
Introduction to VoIP Gateway Features ..................................................................... 327
Configuring VoIP Gateway ......................................................................................... 328
CHAPTER 28. SIP Gateway Management
Introduction to SIP Gateway Features ....................................................................... 337
Configuring Basic SIP Gateway ................................................................................. 356
Configuring Enhanced SIP Gateway Features ............................................................... 373
Configuring SIP Security Features............................................................................. 398
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