Configuration Guide For Hosted Video Applications - Polycom V2IU 4350 User Manual

2
User Manual V IU 4350 Converged Network Appliance

Configuration Guide For Hosted Video Applications

Service Provider
H.323
Gatekeeper
SIP Voice
User
4300T
V500
3 - 8
A typical 4350 installation for hosted video applications is depicted in the
diagram below. In this scenario, the 4350s are used to connect all of the video
endpoints to the Gatekeeper. The video endpoints should be configured to
point to the LAN address of the 4350 as the Gatekeeper and the 4350 will proxy
RAS and call setup messages to the Gatekeeper
NMS
Hotspot
NAT/Firewall
Company A
4350
Laptop
IP
Phone
The 4350 is installed at the customer premises and is used as a demarcation
point for the video service by providing the following functions:
• WAN/LAN IP routing.
Softswitch Gateway
5300-S
Aggregation Router
Public IP
Network
T-1/E-1 NxT-1/E-1
Aggregation
Router
H.323 Video
Endpoint
ISDN,
PSTN
PSTN Network
MCU
PSTN
Company B
5300-E
Gateway
IP
H.323 Video
Phone
Endpoint
EM008B