| 3CXPSSB |
Perpetual license up to 8 simultaneous calls |
| 3CXPSSBES |
Product support from 3CX - 1 year |
| 3CXPSSBUI |
Upgrade insurance - 1 year |
| 3CXPSPRO |
Perpetual license up to 16 simultaneous calls |
| 3CXPSPROES |
Product support from 3CX - 1 year |
| 3CXPSPROUI |
Upgrade insurance - 1 year |
| 3CXPSENT |
Perpetual license up to 32 simultaneous calls |
| 3CXPSENTES |
Product support from 3CX - 1 year |
| 3CXPSENTUI |
Upgrade insurance - 1 year |
| 3CXPSENT64 |
Perpetual license up to 64 simultaneous calls |
| 3CXPSENT64ES |
Product support from 3CX - 1 year |
| 3CXPSENT64UI |
Upgrade insurance - 1 year |
| 3CXPSENT128 |
Perpetual license up to 128 simultaneous calls |
| 3CXPSENT128ES |
Product support from 3CX - 1 year |
| 3CXPSENT128UI |
Upgrade insurance - 1 year |
