Voice Card Digital Sangoma Sangoma A101: Single Port Digital Telephony Card Supports up to 30 simultaneous voice calls or 4.1 Mbps of full-duplex data throughput through a single T1, E1 or J1 line. Read More Sangoma A102: Dual Port Digital Telephony Card Supports up to 60 simultaneous voice calls over two T1, E1 or J1 lines or up to 8.2 Mbps of full duplex data throughput. Read More Sangoma A104: Four Port Digital Telephony Card Support up to 120 simultaneous voice calls over four T1, E1 or J1 lines or up to 16.4 Mbps of full duplex data throughput. Read More Sangoma A108: Eight Port Digital Telephony Card Support up to 240 simultaneous voice calls over eight T1, E1 or J1 lines or up to 32.8 Mbps of full duplex data throughput. Read More Sangoma A500:Expandable 2-24 Port ISDN BRI Digital Telephony Card A Sangoma A500 BRI Card to support up to 48 simultaneous voice calls over 24 ISDN BRI lines. Read More Digital-Analog Hybrids การ์ด PCI หรือ การ์ด PCI Express มีช่องเชื่อมต่อสำหรับ 4 พอร์ท สำหรับ BRI และ 2พอร์ท สำหรับแอนาล็อค (FXS หรือ FXO) Read More A56 56kbps DDS The Sangoma A56 Data Board is the alternative to an external router when using a 56kbps Digital Data System Line connection. Read More A142 Syncronous Dual Serial Interface Card Synchronous Dual Serial Board Now newly redesigned for improved efficiency. Read More A144 Synchronous Quad Seria Board Now newly redesigned for improved efficiency. Ideal for synchronous serial applications. Read More A301 Clear Channel T3/E3 Board The A301 board is a 2U PCI adapter that supports clear channel T3 (44.7 Mbps) and E3 (34.4 Mbps) over dual BNC connectors. Read More S518 ADSL Modem Board Supports Multilink PPP (MLPPP), PCI plug and play, no jumpers or switches for PC bus configuration Read More T116:T1/E1/J1 Tapping Board Dedicated tapping solution for up to 8 two-way connections or 16 one-way connections. Read More A108-PMC:Octal Voice and Data Board Eight-Span T1/E1/J1 Eight spans of T1, E1 or J1 available on convenient PMC mezzanine board Read More A116:16-Span T1/E1/J1 Board The highest density digital interface board in the market Sixteen spans of T1, E1 or J1 available with carrier-grade hardware echo cancellation. Read More B601 Hybrid Voice Board T1/E1/J1 + 4 FXO + 1 FXS. Supports 34 Simultaneous PSTN Calls (Per Interface Slot) Read More