Panasonic KX-HTS824 - Page 68

2. Connecting via an external router
SIP Phone SIP Phone
LAN
PBX
Smartphone
(Softphone)
SIP Carrier-A
IP Network
SIP Carrier-B
Router
WAN1
3. In the case of using an SIP carrier’s line separately from a regular IP network
SIP Phone SIP Phone
Smartphone
(Softphone)
SIP Carrier-A
IP Network / IP Network /
SIP Carrier-B
WAN2WAN1
LAN
PBX
Note
• Up to 2 SIP carriers can be connected to simultaneously.
• Trunks channels 1 through 6 can be allocated to SIP carriers.
• The number of usable SIP Trunk varies depending on the codec setting of the SIP Trunk. For
more information, refer to 2.3.3 System Capacity.
3.4.1 Connecting SIP Trunks
68 Getting Started