- Analog ports FXS/FXO, BRI, PRI
- Optional echo suppression
- Diagnose and debugging tool kit
- For Windows and Linux
- SS7, E1/T1J1 and GSM
Description
Sangoma PSTN telephony cards with analog connections
Sangoma PSTN cards can be connected to a wide range of networks (analog, BRI, PRI, SS7, E1/T1J1 and GSM). The cards are available with analog connections (FXS/FXO), with BRI or PRI connections, or as hybrid cards with BRI and analog or PRI and analog connections. An optional “Telco Grade” echo cancellation module is available for all card models.
The Sangoma PSTN cards are of best quality and have a very good price-performance ratio.
Specifications
| Product: Sangoma PSTN cards | |
|---|---|
| PSTN Interface | Analog FXS/FXO – up to a maximum of 24 channels BRI (S0) – up to a maximum of 24 ports PRI E1/T1 (S2M) – up to a maximum of 480 channels |
| Voice Protocols | BRI, FXS/FXO, PRI CAS, MFC/R2, SS7 |
| PCI Bus Interface | PCI or PCI Express |
| DSP Echo Suppression (optional Module) | G.168-2002 1024 taps/128ms per channel DTMF decoding and tone detection No CPU load due to echo suppression |
| Phone System Compatibility | FreePBX PBXact, Asterisk, FreeSWITCH, etc. |
| Environment | Operating Temperature: 0°C – 50°C |
| *more information can be found in the data sheet |