LifeSize Gateway-PRI User Manual page 21

PRI G
ATEWAYS
You can connect the Gateway-PRI directly to a PRI line provided by your local
ISDN provider (as shown in
(PBX) that provides the PRI connection (as shown in
Figure 1-4
IP network
H.323 terminal
IP phone
Figure 1-5
H.323 terminal
IP network
IP phone
About LifeSize Gateway Applications and Topologies
Figure 1-4), or to a local private branch exchange
Connecting the PRI Gateway Directly to a Central
Office Switch
LifeSize Gateway
Connecting the PRI Gateway to a PBX that Provides a
PRI Line
PRI T 1/E1
LifeSize Gateway
Figure 1-5).
Private Public
PRI T 1 / E1
Central Office
Private Public
PBX
Functionality
Switch
Central Office
Switch
13