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Voice and IP Processing Board D081A4P
DONJIN voice and IP processing board is developed based on the requirement that one system can perform multiple basic functions. The product adopts advanced international algorithm and design mode, which integrates all the functions of DONJIN analog trunk voice processing board and IP resource board to one product to improve the system reliability and reduce the purchase costs. It is very suitable for enterprises.
Download l One board provides 4/8 VoIP packetized data stream ports;
l One board can connect to a maximum of 8 analog phones, and 8 voice resources;
l Possess all the functions of analog voice boards with modularized design, which can be configured freely (refer to the analog trunk voice processing board);
l Support the H.323 protocol suite, and be able to connect to the IP telephone gateway, gatekeeper, soft switch products that confirm to the standard H.323;
l Support the SIP, and be able to connect to the function servers that confirm to the SIP;
l Support the analog trunk and user trunk interfaces, and provide the interfaces of FXO and FXS;
l Provide the high-level packaged call processing interfaces and low-level RTP voice processing interfaces for users;
l Support various voice encoding standards, including G.723.1, G.711, and G.729A/B;
l Support the echo cancellation G.165;
l Be able to integrate the voice boards that confirm to the H.100, and combine the functions of PSTN interface, signaling processing, IVR, and voice encoding to provide flexible and high-performance IP phone solutions;
l When the DBDK SDK is used, it can provide accurate port voltage value for the application;
l When the DBDK SDK is used, it can detect the CRBT with the accuracy rate over 90% to greatly improve outbound calling success rate.
Type | Computer Bus | Capacity | Telecom Interface | SDK | Accessories | |
Voice | IP | |||||
D081A4P | PCI | 8 | 4 | RJ11 | DBDK | M2T, M2U, M2R, MTU, MCS, MEM, M2VOC, M4VOC, C12 |
SA-8P | Activation software used when the D081A4P is upgraded to 8 IP channels. | |||||
l Call control signaling: H.323, SIP;
l Voice encoding: G.723.1, G.711 A-law, G.711 u-law, G.729A/B;
l Echo cancellation: Confirm to the G.165;
l Computer bus: PCI;
l Resource bus: Use the CT-BUS, and confirm to the H.100.
l IP supermarket
l Small and medium sized IP access gateway
l IP PBX
l IP call center