Panasonic KX-UDS124 Installation Manual page 12

2 Overview
Roaming (Inter SIP Server)
SIP-CS
SIP-CS
SIP-CS
S-PS
Air Sync Group 1 Air Sync Group 1
Note
•
You can use an S-PS in other systems (sites), if you register it to each system beforehand. You can
register an S-PS to up to 4 systems.
•
Air Sync Groups at different sites connected by a dedicated line (such as an IP-VPN), which share a
Super Master CS and a SIP Server, are considered part of the same system.
SIP Signalling and Media Stream Control Overview
Moving while in standby mode
12 Installation Guide
KX-NS1000/
SIP Server
Switching
Hub
Super Master CS
(Air Sync Master CS1)
S-PS
in Site A in Site A
Roaming
2
SIP (REGISTER)
SIP-CS(1)
1
S-PS
Internet
KX-NS1000/
SIP Server
SIP-CS
SIP-CS
SIP-CS
S-PS
Air Sync Group 1 Air Sync Group 1
SIP Server
5 SIP (REGISTER)
3 Move
KX-NS1000/
SIP Server Switching
Hub
Super Master CS
(Air Sync Master CS1)
S-PS
in Site B in Site B
SIP-CS(2)
4
S-PS