Ubigate iBG2016 Configuration Guide/Ed.00
© SAMSUNG Electronics Co., Ltd.
309
Figure 1.2 Example of Call Manager Intworking Mode Network Configuration
Survivable Telephony Mode
In an Call Manager Interworking mode, all the calls over VoIP network is
generally controlled by Call Manager. All the originating and terminating calls
(IP Phone or Analog Phone) will not be available if Call Manager fails(e.g., link
failure), or access to Call Manager is not allowable even if Call Manager is
normal. To overcome this failure, the Ubigate iBG2016 continuously monitors the
status of connection to Call Manager; and if a failure is detected, it is
automatically changed to a Survivable Telephony mode where Ubigate iBG2016
can provide basic functions without Call Manager.
In a Survivable Telephony mode, the default call and minimum supplementary
services within the same branch are provided. Depending on the fault type and
settings of Ubigate iBG2016, some calls can be provided to other branch.
Branch Office 2
iBG2016
Call
iBG2016
Branch Office 1
FAX FAX
Headquarter Office
Internet
Backbone
iBG2016
Содержание Ubigate iBG2016
Страница 1: ......
Страница 16: ...INTRODUCTION XIV SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 34: ......
Страница 42: ...CHAPTER 1 Basic Configuration 8 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 62: ...CHAPTER 4 System Logging 28 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 70: ......
Страница 108: ......
Страница 126: ...CHAPTER 1 Layer 2 Switching 90 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 140: ...CHAPTER 4 RIP 104 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 156: ...CHAPTER 6 BGP 120 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 176: ...CHAPTER 7 MultiCast Protocols 140 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 180: ...CHAPTER 8 VRRP 144 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 264: ...CHAPTER 10 QoS 228 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 270: ...CHAPTER 11 VLAN forwarding with QoS 234 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 272: ......
Страница 278: ...CHAPTER 1 Authentication Authorization Accounting 228 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 298: ...CHAPTER 3 Firewall NAT 248 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 356: ...CHAPTER 5 IPSEC 306 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 358: ......
Страница 390: ...CHAPTER 2 VoIP Gateway Management 336 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 514: ...CHAPTER 4 H 323 Gateway Management 460 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 670: ...CHAPTER 8 Routing and Digit Manipulation 616 SAMSUNG Electronics Co Ltd This page is intentionally left blank ...
Страница 744: ...EQBD 000071 Ed 00 ...