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5.2.2.3 Simple Remote Connection
Description
Using the Built-in Media Relay Gateway
Using the Built-in Media Relay Gateway feature, KX-NT500 series IP-PTs, Panasonic IP-Softphones, and
KX-NS0154 IP-CSs can be connected to a remote location without an additional device, such as an SBC
(Session Border Controller). These devices can be registered to the remote location after configuring the
Built-in Media Relay Gateway. KX-UT series SIP phones and general SIP phones can also be installed to the
remote location easily. KX-UT series SIP phones and general SIP phones can be connected to the Built-in
Media Relay Gateway by following the method for using an SBC.
Note
•
Peer-to-peer communication is not supported for the built-in media relay gateway.
Using an SBC (Session Border Controller)
KX-UT SIP phones and general SIP phones support simple remote connectivity when the PBX is networked
with an SBC (session border controller). Simple remote connectivity means that even if the SIP phone is located
behind a NAT router, firewall, or both, specialised settings such as NAT traversal settings do not need to be
configured for each remote extension.
There are 2 scenarios for configuring and connecting a SIP phone:
a.
The SIP phone is connected and registered to the PBX on the PBX’s local network. The necessary settings
are configured automatically by the PBX.
b.
The remote IP settings of the SIP phone are configured without first connecting the phone to the PBX.
Once programmed, the SIP phone is sent to the remote location, connected to the network and will
automatically connect to the PBX.
Conditions
•
Extensions that will be configured remotely use HTTPS for transferring the configuration file. However, a
maximum of 20 extensions per site can be connected in this way.
•
The following types of settings must be configured on the PBX:
–
The remote setting for the SIP phone’s port
–
The outside-facing IP address and port of the PBX-side network gateway
–
The necessary NAT traversal settings for the NAT device
•
The following types of setting must be configured on the PBX-side network gateway:
When using an SBC (Session Border Controller)
–
Static port forwarding settings for traversing the SBC (SIP, TR-069, RTP, and NTP)
When using the built-in Media Relay Gateway
–
Static port forwarding settings for traversing the built-in Media Relay Gateway (SIP, TR-069, RTP, NTP,
PTAP, MGCP, and FTP)
•
General SIP phones must support early media.
•
SIP-CSs and S-PSs do not support this feature.
Installation Manual References
Feature Guide
493
5.2.2 SIP (Session Initiation Protocol) Extension
Содержание KX-NS500
Страница 14: ...14 Feature Guide Table of Contents...
Страница 15: ...Section 1 For Your Safety Feature Guide 15...
Страница 18: ...18 Feature Guide 1 1 1 For Your Safety...
Страница 19: ...Section 2 Call Handling Features Feature Guide 19...
Страница 40: ...PT Programming Manual References 720 Doorphone Call Destination 40 Feature Guide 2 1 2 Internal Call Features...
Страница 57: ...632 Maximum Number of Agents Feature Guide 57 2 2 2 Incoming Call Distribution Group Features...
Страница 107: ...User Manual References 1 2 1 Basic Calling Feature Guide 107 2 5 4 Trunk Call Features...
Страница 174: ...Feature Guide References 2 21 2 Flexible Buttons 174 Feature Guide 2 11 6 Flash Recall Terminate...
Страница 193: ...User Manual References 1 4 2 Holding a Call Feature Guide 193 2 13 1 Call Hold...
Страница 228: ...User Manual References 1 7 1 Paging 1 7 2 Answering Denying a Paging Announcement 228 Feature Guide 2 17 1 Paging...
Страница 321: ...2 1 4 Turning on the External Background Music BGM Feature Guide 321 2 30 1 Background Music BGM...
Страница 324: ...324 Feature Guide 2 30 2 Outgoing Message OGM...
Страница 325: ...Section 3 Unified Messaging System Feature Guide 325...
Страница 375: ...Section 4 Network Features Feature Guide 375...
Страница 464: ...464 Feature Guide 4 3 6 Network ICD Group...
Страница 465: ...Section 5 System Configuration and Administration Features Feature Guide 465...
Страница 506: ...Feature Guide References 6 1 Capacity of System Resources 506 Feature Guide 5 2 4 Portable Station PS Features...
Страница 560: ...560 Feature Guide 5 6 7 PING Confirmation...
Страница 561: ...Section 6 Appendix Feature Guide 561...
Страница 578: ...578 Feature Guide 6 5 2 PFMPR Software File Version 004 2xxxx...
Страница 579: ...Feature Guide 579 Notes...