Thailand VoIP Specialist Companyตัวแทนจำหน่าย Yealink Zycoo Yeastar อย่างเป็นทางการในประเทศไทย

A144 Synchronous Quad Seria Board

Now newly redesigned for improved efficiency, the Sangoma A144 Data Board replaces the Sangoma S5142 card. Ideal for synchronous serial applications.

[Title name=’Description’]- Whether you use the card to simplify routing and increase security using Sangoma’s WANPIPE® software; you need support for an X.25 link, a datascope, an SNA connection, or a broadcast satellite feed; or you have another unique application — Sangoma’s Serial Synchronous products communicate mission-critical radar control and surveillance data, essential to modern air and sea communications.

– This updated card boasts field upgradeable firmware, a choice of PCI or PCI Express interface, and four primary ports that have equal baud rates without the complexity of signaling jumpers.

– The A144 Synchronous Quad Serial hardware is based on the same advanced engineering design as the award-winning AFT Product Line.

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Technical Specifications

– Four full-speed primary ports supporting either V.35/RS422/EIA530 or RS232 serial interfaces
– High-speed connections: V.35/RS422/EIA530 to 8 Mbps per port. RS232 to 400 kbps per port
– Power: 550 mA at +5 V
– PCI Versions are 32 bit (5 V) and 64 bit (3.3 V) compatible
– Now available in PCI or PCI Express
– Operating temperature range: 0 – 50°C
– Software configurable or by machine BIOS
– Dimensions: 2U Form factor: 120 mm x 55 mm for use in restricted chassis

Datascope Features

– All modem control lines are monitored
– Either monitoring only or simulation (transmit and receive)
– Monitoring or simulation of ATM or HDLC at line speeds above 8 Mbps
– Time stamps with a resolution of 100 microseconds or better to allow accurate sequencing of events. Each character can be individually time stamped.

Serial Interfaces

– V.35, RS422 or EIA530, or RS232 supported on all four primary ports
– Clocking: Internally generated or external at line speeds to 8 Mbps
– NRZ, NRZi, FM0, FM1, Manchester encoding
– All ports are RS485 – capable of supporting multipoint lines

Operating Systems

– Windows® 2003, Windows® XP, Windows®Server 2008, Windows® Vista
– Linux (all versions, releases and distributions from 1.0 up)

Line Protocols

– Frame Relay, Transparent bit-stream
– X.25, ATM, PPP, SS7, SDLC are supported on Linux
– HDLC is supported on Windows

Higher Level Protocols

– IP/IPX over Frame Relay/PPP/HDLC/X.25, X.25 over Frame Relay (Annex G), PPPoE, PPPoA, IP over ATM

Diagnostic Tools

– WANPIPEMON®, System logs

Certification

– FCC Part 15 Class A, FCC Part 68, CISPR 22, EN 55022 Class A, CIPSR 24, AFIC-S016, IEC 60950

Production quality

– ISO 9002

Warranty

– Lifetime warranty on parts and labour
– PLUS 30-day “no questions asked” return policy

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