P-SeriesIP PBX
Business IP PBX appliances
On-premise phone system appliances from Yeastar's P-Series and S-Series, from a 20-user small-office PBX to modular systems for several hundred users with analog, cellular and E1/T1 trunks.
- Models listed
- 7
- Brands
- Yeastar
- Pricing
- On request
- Setup
- Provisioned for you
IP PBX models
7 models
- P-Series
P-Series
P-Series
S-Series
S-Series
S-Series
S-Series
Specifications are as listed on our catalog and are confirmed against current manufacturer data with your quote. Availability of older models varies.
Compare
Compare IP PBX side by side
Figures in brackets are maximums with expansion. Not every maximum is available at the same time; we size the configuration with you.
| Model | Users | Concurrent calls | Analog / BRI | Cellular | E1 / T1 |
|---|---|---|---|---|---|
| P550 | 50 | 25 | FXS up to 8 · FXO/BRI up to 8 | Up to 4 | Not available |
| P560 | 100 (up to 200) | 30 (up to 60) | FXS up to 8 · FXO/BRI up to 8 | Up to 4 | Up to 1 |
| P570 | 300 (up to 500) | 60 (up to 120) | FXS up to 16 · FXO/BRI up to 16 | Up to 6 | Up to 2 |
| S20 | 20 | 10 | Up to 4 FXS / FXO / BRI | Up to 1 | — |
| S50 | 50 | 25 | Up to 8 FXS / FXO / BRI | Up to 4 | — |
| S100 | 100 (up to 200) | 30 (up to 60) | Up to 16 FXS / FXO / BRI | Up to 6 | Up to 2 |
| S300 | 300 (up to 500) | 60 (up to 120) | Up to 24 FXS / FXO / BRI | Up to 6 | Up to 3 |
សួស្តីHello in Khmer or English
Need a quote or a recommendation?
Tell us how many users, lines and sites you have. We’ll recommend models and confirm availability and pricing with you.