Grandstream Networks GXW410X User Manual page 36

A F : U
PPLICATION OUR SING
Scenario Four: The GXW410x offers an IP to IP pure IP Communications System configuration, where
all locations use IP phones.
IPPBX or
SIP
Server
IP/LAN
Grandstream IP
Phones
Branch B –
Denver, CO
4 employees
GXW P IP­ IP C
A FOR URE
Internet
Internet
Cloud
Cloud
GXW
410x
Anywhere in the
C
OMMUNICATION ONFIGURATION
PSTN PSTN
Cloud
Cloud
GXW
410x
world
Branch A –
Boston, MA
6 employees
IPPBX or
SIP Server
IP/LAN
Grandstream IP
Phones