Samsung Ubigate iBG2016 Configuration Manual page 364

CHAPTER 1. Voice Feature
Stand-alone mode (or Toll Bypass mode)
Stand-alone mode is the mode where Ubigate iBG2016 works without Call
Manager(or Proxy Server). Therefore, it is connected to other network entities
without separate dependency registration procedure.
If Ubigate iBG2016 operates in a Stand-alone mode, the remote office can be
multiple different Ubigate iBG2016s, and the Ubigate iBG2016 directly
determines call routing according to the dial plan settings.
PBX
FAX FAX
Headquarter Office
Figure 1.3 Example of Stand-alone mode network configuration
Figure 26.3 shows the stand alone mode network configuration. In this
network configuration, a separate Call Manager and IP phone do not exist.
The internal call in each office(headquarter and branch) is made by using the
legacy PBX as in the headquarter and Branch Office 2, or analog phone or Fax
is directly connected to the Ubigate iBG2016 as in Branch office 1.
The communication between HQ and branch, or between individual branches
is carried out via VoIP over IP network through a Ubigate iBG2016.
310
iBG2016
iBG2016
Branch Office 1
Internet
Backbone
iBG2016
Branch Office 2
© SAMSUNG Electronics Co., Ltd.
FAX
FAX
PBX