Description
The Sangoma A500 S/T BRI interface card delivers superior audio quality and scalability. Expand from two to twenty-four ports of BRI with optional telco-grade hardware echo cancellation. A single PCI or PCI Express slot hosts the connection for up to 24 ports and ensures common synchronous clocking for all channels with no signaling issues. The card is 100% software configurable. From 2 to 24 ports are supported. Mix TE and NT modes, as required. Changing modes requires no jumpers, simply invert the color-coded module. Support for Asterisk, FreeSwitch, and Yate as well as other Open Source and proprietary PBX, Switch, IVR, and VoIP gateway applications. Single synchronous PCI and PCI Express interface for all 24 BRI interfaces. Six ports per RemoraTM card. Dimensions: 2U Form factor: 187 mm x 55 mm for use in restricted chassis; includes high quality, tested 2 m 8-pin RJ45 port splitter cables and short 2U compatible mounting clips for installation in 2U rackmount servers. 32-bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention. Autosense compatibility with 5 V and 3.3 V PCI busses