Panasonic KX-HTS824 Getting Started page 69

SIP Phone
For Panasonic SIP devices (for compatible models, see Panasonic Web site)
Relationships between registration (provisioning), firmware updates, and the installation environment are
shown below. Note that each SIP phone extension can be set for whether or not to accept connections from
outside networks.
Function
1 Setting IP addresses to
SIP phones
2 IP address and port
settings for connection
destination main unit
3 Acquisition of SIP
phone configuration
data
4 SIP registration to main
unit
5 Firmware update
For general SIP phones, the SIP server address and port settings of the HTS824 are required.
*1
Port forwarding settings for the SIP ports of the HTS824 internal router are required.
*2
Port forwarding settings for the SIP ports of the external router are required.
*3
For non-Panasonic SIP devices
The relationships of the setting environment are shown below.
Function
1 Setting IP addresses to
SIP phones
PBX
LAN
SIP Phone
2-1
1-1
Automatic
(DHCP)
Automatic
(DHCP Option
66)
Automatic
(SIP/HTTP)
Automatic
(SIP)
Automatic
(SIP/HTTP)
1-1
Automatic
(DHCP)
Internet
SIP Phone
WAN
Router
Smartphone
(Softphone)
1-2
Automatic or
manual
(Depends on
environment)
N/A
N/A
Manual
*1*2
(SIP)
N/A
1-2
Automatic or
manual
3.5.1 Connecting SIP Extensions
Smartphone
(Softphone)
2-2
2-1
Automatic or Automatic or
manual manual
(Depends on (Depends on
environment) environment)
Manual N/A
(Phone's web
settings)
Automatic N/A
(SIP/HTTP)
Automatic Manual
(SIP) (SIP)
Automatic N/A
(SIP/HTTP)
2-1
Automatic or Automatic or
manual manual
2-2
*1 *3
2-2
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