...
Tool/Technology | Platform | Comments | 2 | 0 | 0 | 8 | 2 | 0 | 0 | 9 | 2 | 0 | 1 | 0 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
| Q1 | Q2 | Q3 | Q4 | Q1 | Q2 | Q3 | Q4 | Q1 | Q2 | Q3 | Q4 | |
PBX | Avaya |
| M | M | M | M | M | M | M | M | M | M | M | M | |
911 |
|
| I | I | I | I | I | I | I | I | I | I | I | I | |
E-911 |
|
| P | P | P | P | I | I | I | I | I | I | I | I | |
Cellular Infrastructure |
|
| P | P | P | P | P | P | I | I | I | I | I | I | |
VoIP H.323 |
| Traditional Voice / Video Over IP | P | P | I | I | I | I | I | I | M | M | M | M | |
VoIP H.248 |
| Gateway Control Protocol | R | R | R | R |
|
|
|
|
|
|
|
| |
VoIP SIP |
| Session Initiation Protocol | R | R | R | R | P | P | P | P | I | I | I | I |