Ubigate iBG3026 Configuration Guide/Ed.00
© SAMSUNG Electronics Co., Ltd.
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Figure 32.1 ISDN Call Flow
Router
call
Calling
DTE
Calling
DCE
Called
DCE
Called
DTE
Called
router
Pick up
Ring back indication
Stop ring back indication
Information
Information
Hang up
Set up
Set up ACK
Information
Call Proceeding
Alerting
Alerting
Connect
Connect ACK
Flow
Flow
Disconnect
Release
Release complete
Release complete
Release
Disconnect
Information
Information
Connect
Set up
Ringing
Pick up
Flow
Flow
Summary of Contents for Ubigate iBG3026
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Page 16: ...INTRODUCTION XIV SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Page 32: ...TABLE OF CONTENTS XXX SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
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Page 64: ...CHAPTER 4 System Logging 30 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
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Page 94: ...CHAPTER 7 WAN Interfaces 58 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
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Page 156: ...CHAPTER 15 BGP 118 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Page 178: ...CHAPTER 17 VRRP 140 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
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Page 288: ...CHAPTER 23 Firewall NAT 248 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
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Page 706: ...CHAPTER 36 Management 664 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Page 718: ...EQBD 000026 Ed 00 ...