Grandstream gxw-4104 补充手册
![Grandstream](https://files.manualsbrain.com/attachments/e33e4675f46eedf7d202e2b69f5813f03dd449d0/common/fit/150/50/f9b5bed167442b0e1e47f11fa92fc7343e26cd816fc476746f419aa2f6ef/brand_logo.gif)
Scenario Two
Branch A – Boston, MA
6 employees
6 employees
Branch B – Denver, CO
4 employees
4 employees
Internet
Cloud
Internet
Internet
Cloud
Cloud
IPPBX or
SIP Server
Grandstream IP Phones
PSTN
Cloud
PSTN
PSTN
Cloud
Cloud
IP/LAN
GXW 410x
IPPBX or
SIP Server
IP/LAN
Grandstream IP Phones
Anywhere in the world
GXW 410x