Supported models
The following table lists the supported FortiVoice PRI gateway models:
Model |
Digital line |
Port and span |
---|---|---|
FortiVoice Gateway GT01 |
One PRI (T1/E1) digital line |
Single port configuration: PRI port 1 with span 1 |
FortiVoice Gateway GT02 |
Two PRI (T1/E1) digital lines |
Dual port configuration:
By default, both spans are assigned to a single trunk. |
For more details about features and specifications, see the FortiVoice Gateways Data Sheet. |
A PRI T1 digital line is common in the United States, Canada, and Japan. A PRI T1 digital line has a span with 23 voice or data channels (B channels) and a single channel for signaling (D channel). Each of the 23 channels can hold one phone call at a time, for a maximum of 23 simultaneous phone calls. A PRI E1 digital line is common in Europe and Australia. A PRI E1 digital line has a span with 30 voice or data channels (B channels) and a single channel for signaling (D channel). Each of the 30 channels can hold one phone call at a time, for a maximum of 30 simultaneous phone calls. |
The following FortiVoice phone systems can manage a PRI gateway:
- FortiVoice 100E and larger
- FortiVoice-VM-100 and larger
For more details about the FortiVoice phone systems, see the FortiVoice Phone Systems Data Sheet.