Dell PowerConnect J-SRX240, Hardware Manual

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CHAPTER 5
J-SRX240 Services Gateway with
Integrated Convergence Services
This chapter includes the following topics:
•
Introducing the J-SRX240 Services Gateway with Integrated Convergence
Services on page 29
• Understanding the Functions of the J-SRX240 Services Gateway with Integrated
Convergence Services on page 31
•
J-SRX240 Services Gateway with Integrated Convergence Services
Interoperability on page 31
• Configuring the J-SRX240 Services Gateway with Integrated Convergence
Services on page 32
Introducing the J-SRX240 Services Gateway with Integrated Convergence Services
This topic includes following sections:
• Features and Functions on page 29
•
Basic Functions on page 30
•
Common Deployment Scenarios on page 30
Features and Functions
The availability of hardware and software for voice and data transmission on the same
device is called
integrated convergence services .
J-SRX240 Services Gateway with Integrated Convergence Services implements a media
gateway and a survivable call server. The J-SRX240 Services Gateway with Integrated
Convergence Services integrates voice and data capabilities and provides a generic
SIP-based voice over IP (VoIP) Media Gateway (SVMG) capability for local public switched
telephone network (PSTN) and legacy analog/fax/phone connectivity. This feature
enables standard phones to be used for voice calls over the Internet.
29