
Dialogic® 4000 Media Gateway Features
Page 7
CHAPTER 2
Dialogic
®
4000 Media Gateway Features
This chapter describes the DMG4000 Gateway software features and Diva Media Board features.
Dialogic
®
Diva
®
SIPcontrol™ software features
General Features
• Support for Microsoft
®
Lync™ Server 2010
• Noise suppression support
• Echo cancellation selectable via GUI
• Forward the display name from SIP to Q.SIG and vice versa
• Interoperability with Dialogic
®
Host Media Processing (HMP) software 3.0WIN and 3.1LIN
• Configuration via the Diva SIPcontrol web interface
• Standard web browsers can be used for configuring. Diva SIPcontrol has been tested with the following
browsers:
•Microsoft
®
Internet Explorer
®
version 7 and 8
• Mozilla Firefox version 3.6.x
• Remote configuration of Diva SIPcontrol from any computer in the network. The configuration may be
encrypted.
• Cause codes: Configurable translation of ISDN cause code to SIP response code and vice versa; consequently,
Diva SIPcontrol can adapt to the specific behavior of the PSTN, PBX, and/or SIP peer.
• Configuration changes during runtime: Modify most parameters of Diva SIPcontrol without the need to restart
the service; active calls are not affected by configuration updates and continue undisturbed.
• Support for North American numbering plan: The configuration of multiple area codes is handled as local.
Therefore, the Diva SIPcontrol dialplan engine is able to automatically format dialed numbers according to
local phone provider requirements without any additional regular expressions.
• Codec configuration: Configuration options for supported audio codecs. See Media Processing on page 8
for supported codecs.
• Support for Proxy and Registrar authentication.
• Support for early media. Early media is supported to and from the PSTN due to Any-to-Any routing, if the
line protocol supports it. A call using early media does not need to have a SIP leg.
• Configuration of Diva Media Board parameters via the Diva web interface
•
Support for up to 64 ports per system for Dialogic
®
Diva
®
BRI and Analog Media Board installations
• Support for up to 240 ports per system for Dialogic
®
Diva
®
PRI Media Board installations
Call Handling
• SIP methods: ACK, BYE, INVITE, NOTIFY, REFER, CANCEL, OPTIONS, PRACK
• Configurable IP transport layer TCP, UDP, or TLS
• Support for TLS encryption and authentication
• Support for SRTP (secure Real-time Transport Protocol)
• Support for SIPS (Secure SIP)
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