Introducing MultiVoice Gateway concepts
MultiVoice applications
MultiVoice Gateway for the MAX— User’s Guide
Preliminary November 23, 1998
1-11
Point-to-Point PBX trunk extension
Figure 1-8 shows an example of two locations connected by MultiVoice in a point-to-point
configuration.
Figure 1-8. Connecting two sites by MultiVoice and a leased connection
The two sites are connected by a core B-STDX network, which supports both packetized data
and voice traffic. The Priority Frame standard within the B-STDX network maintains QoS.
Fault-tolerance and PBX trunk intraflow
Figure 1-9 shows connection used by a company with a managed IP network and an alternative
method for connecting two sites. The alternative path gives the company fault-tolerant
connectivity between the two sites.
Figure 1-9. Alternative voice-traffic paths between sites
Callers in Tokyo dial 9 before the San Francisco phone number to use the traditional PSTN.
They dial 8 to use the MultiVoice network.
San Francisco
PBX
Gatekeeper
MultiVoice
Gateway
Leased
Connection
MultiVoice
Gateway
PBX
Tokyo
San Francisco
PBX
Gatekeeper
MultiVoice
Gateway
MultiVoice
Gateway
PBX
Tokyo
IP network
Local PSTN
IXC
Local PSTN
