Synway AST Series Hardware Manual
Digital trunk interface board
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Also See for AST Series:
- Hardware manual (20 pages) ,
- User manual (38 pages) ,
- Quick manual (15 pages)
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Summary of Contents for Synway AST Series
- Page 1 Synway AST Series TEJ400E/TEJ401E TEJ800E/TEJ801E Digital Trunk Interface Board Version 1.0 Synway Information Engineering Co., Ltd www.synway.net...
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Page 2: Table Of Contents
Features ..........................2 Operation Principle......................3 Chapter 2 Installation ........................4 Hardware Structure ......................4 Interface Identification ......................5 Slot Compatibility........................6 System Requirements ......................7 Hardware Installation......................7 Appendix A Technical Specifications ..................11 Appendix B Technical/Sales Support ..................12 Synway TEJ400E/TEJ401E, TEJ800E/TEJ801E Hardware Manual (Version 1.0) Page i... -
Page 3: Copyright Declaration
Synway reserves the right to revise this manual without prior note. Please contact Synway for the latest version of this manual before placing an order. Synway has made every effort to ensure the accuracy of this manual but does not guarantee the absence of errors. Moreover, Synway assumes no responsibility in obtaining permission and authorization of any third party patent, copyright or product involved in relation to the use of this manual. -
Page 4: Revision History
Synway Information Engineering Co., Ltd Revision History Version Date Comments Version 1.0 2010-5 Initial publication. Note: Only major revisions to this manual itself recorded herein. Synway TEJ400E/TEJ401E, TEJ800E/TEJ801E Hardware Manual (Version 1.0) Page iii... -
Page 5: Chapter 1 Overview
Synway Information Engineering Co., Ltd Chapter 1 Overview The Synway TEJ400E, TEJ800E, TEJ401E and TEJ801E are digital trunk interface boards which support E1, T1 and J1 environments. They are in 2U size, 120mm in length, compact in structure and high in integration. They all include PCIe bus, designed especially for various application systems that require high performance. -
Page 6: Features
BNC connectors via a proper adapter, while TEJ800E and TEJ801E have special RJ48C jacks (RJ48C/M) each of which can convert to two common RJ48C jacks via a two-way hub, making connection easy and malfunctions rare. Echo Cancellation Synway TEJ400E/TEJ401E, TEJ800E/TEJ801E Hardware Manual (Version 1.0) Page 2... -
Page 7: Operation Principle
Synway Information Engineering Co., Ltd The echo cancellers that Synway developed for these boards use on-board DSPs to work. TEJ401E and TEJ801E support up to 128ms for time delay estimation per channel, while TEJ400E and TEJ800E support 32ms, really cost-effective. It not only cancels out the... -
Page 8: Chapter 2 Installation
Hardware Structure TEJ800E/TEJ801E Board Clock Sync Interface LED1 PCM0 PCM4 LED5 LED2 PCM1 PCM5 LED6 LED3 PCM2 PCM6 LED7 LED4 PCM3 PCM7 LED8 PCIe Interface RJ48C/M Figure 2-1 Left and Front Views Synway TEJ400E/TEJ401E, TEJ800E/TEJ801E Hardware Manual (Version 1.0) Page 4... -
Page 9: Interface Identification
TEJ800E/801E in appearance. The picture is only for reference, please make the object as the standard. 2.2 Interface Identification TEJ400E and TEJ401E adopt common RJ48C jacks. See Table 2-1 below for the pin layout of a standard RJ48C. Synway TEJ400E/TEJ401E, TEJ800E/TEJ801E Hardware Manual (Version 1.0) Page 5... -
Page 10: Slot Compatibility
Make sure them compatible with PCI or PCIe slots when using these boards. Users may choose whichever suitable according to the slot patterns illustrated in Figure 2-3 below. S lo ts Synway TEJ400E/TEJ401E, TEJ800E/TEJ801E Hardware Manual (Version 1.0) Page 6... -
Page 11: System Requirements
PC, you may short-circuit the on-board grounding jumper at the receiving end and use the transmitting end at the opposite terminal for grounding. If the receiving end at the opposite terminal is grounded (improper operation), the on-board grounding jumper at the Synway TEJ400E/TEJ401E, TEJ800E/TEJ801E Hardware Manual (Version 1.0) Page 7... - Page 12 PC grounded grounded Receive short-circuited disconnected short-circuited Table 2-3 Configuration of Grounding Jumpers for Use of 75ΩE1 Unbalanced Coaxial Cable Step 2: Properly fit the board onto the PC chassis. Synway TEJ400E/TEJ401E, TEJ800E/TEJ801E Hardware Manual (Version 1.0) Page 8...
- Page 13 The on-board clock sync line is used to connect with other boards, such as digital trunk boards, analog boards from Synway or even boards from other companies, to offer a same clock to all boards connected together. This can reduce the error in faxing and guarantee the accuracy in data transmission between boards.
- Page 14 Synway Information Engineering Co., Ltd Figure 2-6 Clock Sync Line Step 6: Boot your computer and install the driver. Regarding driver installation, refer to the file ‘SynAST UserManual.doc’ for details. Synway TEJ400E/TEJ401E, TEJ800E/TEJ801E Hardware Manual (Version 1.0) Page 10...
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Page 15: Appendix A Technical Specifications
120Ω balanced μ-Law 64kbps interface Sampling Rate T1/J1 interface: 8kHz DSX-1 and CSU line build-outs available Safety for different extents of signal losses, including 100Ω and 110Ω balanced Lightning resistance: Level 4 Synway TEJ400E/TEJ401E, TEJ800E/TEJ801E Hardware Manual (Version 1.0) Page 11... -
Page 16: Appendix B Technical/Sales Support
Synway Information Engineering Co., Ltd Appendix B Technical/Sales Support Thank you for choosing Synway. Please contact us should you have any inquiry regarding our products. We shall do our best to help you. However, our technicians and salesmen are mainly responsible for maintaining our boards and providing relative technical support.
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