Chọn Telephony Card phù hợp nhất với nhu cầu của công ty bạn
Sangoma’s award winning Analog, E1 and T1, and BRI telephony cards (or PSTN Cards) are powering the world’s leading PBX, IVR and call-center applications. Renown for their premium quality and dependability, Sangoma’s telephony cards cards are also the most flexible on the market, with superior compatibility in most commercially available servers and motherboards. They are the number 1 choice amongst Asterisk, FreePBX, SS7 and Voice API integrators with a wide range of protocol support including Analog, PRI, CAS MFCR2, SS7 and WAN protocols.
Digital Telephony Cards
Choose from 1,2,4,8 and even 16 ports of E1/T1/J1 optimized for voice and data applications. That’s up to 480 simultaneous voice calls or 32,768 Mbps of full duplex data, all on a single PCI/PCIexpress interface slot!. On-board telco-grade echo cancellation is available on all cards offering superior audio quality as well as reduced CPU usage providing optimized system performance.
Analog Telephony Cards
Choose between our scalable A200 and A400 analog telephony cards for 2-24 analog ports on a single interface slot on your server! That’s up to 24 simultaneous PSTN calls. Their modular design lets you choose between interchangeable FXO or FXO modules to create your own channel requirements. And for lower density applications, Sangoma’s B600 analog card offers 4 ports FXO and 1 FXS. All our A200, A400 and B600 analog telephony cards offer optional On-board telco-grade echo cancellation for superior audio quality.
BRI Telephony Cards
Sangoma A500 S/T BRI telephony card delivers superior audio quality and scalability from 2-24 ports of BRI, all using a single interface slot on your server! That’s up to 24 simultaneous PSTN calls in a 2U form factor. Its module design allows it to be configured as TE or NT by simple inverting the colour-coded module! Optional on-board telco-grade echo cancellation offers superior audio quality as well as reduced CPU usage providing optimized system performance.
Hybrid Telephony Cards
In an ongoing battle to provide maximum flexibility at the best price, Sangoma has introduced the world’s first line of hybrid telephony cards for the PBX market, featuring a mix of E1/T1, BRI and analog on a single interface! Our industry-leading B700 FlexBRI card will seamlessly integrate your analog fax machine with your BRI phone system, for up to 4 BRI lines and 2 FXO or FXS lines. For PRI and Analog solutions, our B601 card will provide up to 30 channels of PRI/MFCR2, 4 ports of FXO and 1 port of FXS!
Sangoma’s D100, D150 and D500 voice transcoding cards are the most flexible transcoding cards on the market. They are offered in PCI and PCI express form factor and convert simultaneous channels of transcoding, support codecs such as G.729, G.726, AMR, G.723.1, G.722, and iLBC without affecting latency or host CPU resources. All models are field upgradable from 30 to 400 calls with our D100 and D150 models and up to 2000 calls with our D500.
Dialogic Voice Cards
Our Dialogic cards offer a varied selection of media, fax, signaling, and switching boards. The Dialogic Cards consist of JCT Media Boards, Diva Media Boards, CG Media Boards, DNI Interface Boards and Eiconcard Adapters & Cables