Simple Remote Connection - Panasonic KX-NS700 Feature Manual

18.1 S
18.1 S

18.1.1 Simple Remote Connection

Description
Using the Built-in Media Relay Gateway
Using the Built-in Media Relay Gateway feature, the following IP phones can be connected to a remote
location without an additional device, such as an SBC (Session Border Controller):
•
KX-NT500 series IP-PT
•
IP-Softphone by Panasonic
•
IP-CS (KX-NS0154)
•
KX-UT series SIP phones
•
KX-HDV series SIP phones
•
Mobile Softphone (KX-UCMA)
•
General SIP phones
PBX
(+ Built-in Media Relay
Gateway)
SLT DPT
: LAN
: WAN
Note
•
KX-UT/KX-HDV SIP series phones, Mobile Softphone and general SIP phones can be connected to
the Built-in Media Relay Gateway by following the method for using an SBC.
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, specialized 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:
332 Feature Manual
Switching Hub
PC IP-PT
Main Site
Internet
Router
Mobile Softphone
Mobile Internet
Switching Hub
Router
SIP phone
IP-PT
Remote Site
Document Version 2017-06