Cru data express frame

Sangoma A108 Eight Span T1/E1/J1: Eight spans of optimized voice and data over T1, E1, and J1 available with Telco-grade hardware echo cancellation.  The A108 is part of Sangoma’s family of Advanced Flexible Telecommunications hardware product line—it uses the same high-performance PCI or PCI Express interface that is providing superior performance in critical systems all over the world. The A108 supports up to 240 voice calls or 16.4 Mbps of full duplex data throughput over eight T1, E1, or J1 lines. Take advantage of hardware and software improvements, as soon as they become available. Like all boards in Sangoma’s AFT family, the A108 is field upgradable with crash-proof firmware. Choose the Sangoma A108D and A108DE, equiped with world class DSP hardware to achieve carrier-grade echo cancellation and voice quality enhancement functions for your telephone systems. Technical Specifications: • Eight T1/E1 spans with optimum PCI or PCI-Express interface for high performance voice and data applications  • Support for Asterisk®, FreeSWITCH®, and YateTM PBX/IVR Projects, as well as other open source and proprietary PBX, Switch, IVR, or VoIP gateway applications  • All of Sangoma’s AFT products use the same base PCI interface board. Fully compatible with all commercially available motherboards—proper PCI-standard interrupt sharing without manual tuning  • Dimensions: 2U Form factor: 120 mm x 55 mm for use in restricted chassis; includes high-quality, tested RJ45 port-splitter cables and short 2U mounting clips for installation in 2U rack-mount servers  • Intelligent hardware: Downloadable FPGA programming with multiple operating modes. Add new features related to voice and/or data when they become available  • Autosense compatibility with 5 V and 3.3 V PCI busses • Line decoding: HDB3, AMI, B8ZS  • Framing: CRC-4, Non CRC4, ESF, SF, D4. Also compatible with Japan’s J1  • A108E and A108DE PCI Express: 1 Lane PCI Express bus  • Maximum operational power for PCI: 7.5 W (1.5 A @ 5 V) For PCI Express: 5.5 W (1.67 A @ 3.3 V)  • Temperature range: 0 – 50 °C  • 32-bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention  • Ring buffer DMA handling for minimum host intervention and guaranteed data integrity on high volume systems  • Supports Robbed Bit Channel Associated Signaling (CAS) and ISDN PRI  • T1/E1 and fractional T1/E1, multiple channel HDLC per line for mixed data/TDM voice applications • Optimized per channel DMA streams and hardware-level HDLC handling unload the host CPU  • Uses raw bitstream interfaces to support arbitrary non-standard line protocols, such as non-byte aligned monosynch or bisynch  • WANPIPE® routing stack is completely independent of TDM voice application for total system reliability  • WANPIPE® supports certified, field-tested, and reliable Frame Relay, PPP, HDLC, and X.25  • Impedance: Configurable to 75ohms or 120ohms  Optional DSP Hardware Echo Canceller Daughterboard: • G.168–2002 echo cancellation in hardware  • 1024 taps/128 ms tail per channel on all channel densities  • DTMF decoding and tone recognition  • Voice quality enhancement: music protection, acoustic echo control, and adaptive noise reduction • Does not increase the physical size of the board, and no additional slot is required. Operating Systems: •Windows® 2003, Windows® XP, Windows® Server 2008,  •Windows® Vista, Windows® 7   •Linux (all versions, releases and distributions from 1.0 up) T1/E1 Status Alarms:  • RED: Telco Red Alarm Condition  • OOF: Out of Frame  • LOS: Receive Loss of Signal  • AIS: Alarm Indication Signal  • RAI: Remote Alarm Indication (Yellow Alarm) Line Protocols: Voice CAS, MFC/R2, PRI, ATM, Frame Relay, X.25, HDLC, PPP, SS7, Transparent bit-stream, BSC  Higher Level Protocols:  IP/IPX over Frame Relay/PPP/HDLC/X.25, X.25 over Frame Relay (Annex G), BSC over X.25, SNA over X.25, PPPoE, PPPoA, IP over ATM Certification:   • FCC Part 15 Class A, FCC Part 68, CISPR 22, EN 55022, Class A, CIPSR 24, AFIC-2016, IEC 60950, JATE  • Technical certifications in Russia and Malaysia Diagnostic Tools:  WANPIPEMON, SNMP, System logs Production Quality: ISO 9002