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IP trunk vs IP gateway
- Thread starter mdfan
- Start date
Hi
This is what I have understood on argument (few ideas and well confused![[bigcheeks]](/data/assets/smilies/bigcheeks.gif "[bigcheeks] [bigcheeks]")
)
IP trunk is a way to define a PABX interface over TCP/IP (the other one is IP extension; it depends on application) For example the BP250 IPU board (it's quite different from MD110 IPU
) does IP Trunk and/or IP extension.
The IP Trunk function of a PABX IP interface permits connection of two PABX on a IP network.
IP gateway is a device doing interworking between an IP Interface (and its H323, G729, etc.) and Voice (and data) in "traditional manner", like ISDN.
For example MD110 have gateway function when connects a ELU32 extension with a TLU76 channel or with an analog extension.
I hope (for you![[wink]](/data/assets/smilies/wink.gif "[wink] [wink]")
) someone writes more sure info here
![[peace]](/data/assets/smilies/peace.gif "[peace] [peace]")
GioBs
This is what I have understood on argument (few ideas and well confused
)IP trunk is a way to define a PABX interface over TCP/IP (the other one is IP extension; it depends on application) For example the BP250 IPU board (it's quite different from MD110 IPU
) does IP Trunk and/or IP extension.The IP Trunk function of a PABX IP interface permits connection of two PABX on a IP network.
IP gateway is a device doing interworking between an IP Interface (and its H323, G729, etc.) and Voice (and data) in "traditional manner", like ISDN.
For example MD110 have gateway function when connects a ELU32 extension with a TLU76 channel or with an analog extension.
I hope (for you
) someone writes more sure info hereGioBs
- Thread starter
- #3
Shortly can we say :
- IP Gateway includes one PABX and opens for both traditional TDM extensions as well as IP extensions on WAN.
- IP trunk includes more than one PABX interconnected to form a private network. (over TCP/IP of course, instead of CCS)
For the latter, may we with the new Ericsson IP trunk define VPNoIP. Do we need IN nodes as in traditional VPNoCCS ?
Anyone to complement on this issue ?
- IP Gateway includes one PABX and opens for both traditional TDM extensions as well as IP extensions on WAN.
- IP trunk includes more than one PABX interconnected to form a private network. (over TCP/IP of course, instead of CCS)
For the latter, may we with the new Ericsson IP trunk define VPNoIP. Do we need IN nodes as in traditional VPNoCCS ?
Anyone to complement on this issue ?
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