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This manual is provided by Synway Information Engineering Co., Ltd (hereinafter referred to as ‘Synway’) as the support file for ‘Synway TEJ Series board driver software’. Both the software and this manual are copyrighted and protected by the laws of the People's Republic of China.
Synway Information Engineering Co., Ltd Revision History Version Date Comments Version 1.0 2010-12 Initial publication Note: Please visit our website http://www.synway.net to obtain the latest version of this document. Special-for-Switch TEJ Digital Trunk Interface Boards Hardware Manual (Ver 1.0) Page iii...
Chapter 1 Overview TEJ100P(SSW), TEJ101P(SSW), TEJ200P(SSW), TEJ201P(SSW), TEJ400P(SSW), TEJ401P(SSW), TEJ800P(SSW) and TEJ801P(SSW) are earmarked for Synway intelligent switch. They are digital trunk interface boards which support E1, T1 and J1 environments, all perform echo cancellation by on-board DSPs. The enhanced capability in echo cancellation reaches 128ms for time delay estimation, which ensures high-quality voice talk without extra modules or devices to support echo cancellation.
Entirely compatible with Asterisk in hardware, with all source codes open. Echo Cancellation The echo cancellers developed by Synway for these boards use on-board DSPs to work. TEJ101P(SSW), TEJ201P(SSW), TEJ401P(SSW), TEJ801P(SSW) support up to 128ms for time delay estimation per channel, and TEJ100P(SSW), TEJ200P(SSW), TEJ400P(SSW), TEJ800P(SSW) support 32ms.
Synway Information Engineering Co., Ltd As the mainboard and the outlet board are designed independent from each other, when you pull out the mainboard or reinsert it or replace it with other boards, there is no need to reconnect lines as long as the outlet board is not changed or removed EMC &...
Synway Information Engineering Co., Ltd Chapter 2 Installation 2.1 Hardware Structure TEJ100P(SSW)/TEJ101P(SSW) Mainboard PCI Interface Hot-swap Indicator Sync Indicator Self-defined Interface Handle with a lock Figure 2-1 Right and Front Views TEJ200P(SSW) Mainboard Special-for-Switch TEJ Digital Trunk Interface Boards Hardware Manual (Ver 1.0)
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Synway Information Engineering Co., Ltd PCI Interface Hot-swap Indicator Sync Indicator Self-defined Interface Handle with a lock Figure 2-2 Right and Front Views TEJ201P(SSW) Mainboard PCI Interface Hot-swap Indicator Sync Indicator Self-defined Interface Handle with a lock Figure 2-3 Right and Front Views TEJ400P(SSW)/TEJ401P(SSW) Mainboard Special-for-Switch TEJ Digital Trunk Interface Boards Hardware Manual (Ver 1.0)
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Synway Information Engineering Co., Ltd PCI Interface Hot-swap Indicator Sync Indicator Self-defined Interface Handle with a lock Figure 2-4 Right and Front Views TEJ800P(SSW)/TEJ801P(SSW) Mainboard PCI Interface Hot-swap Indicator Sync Indicator Self-defined Interface Handle with a lock Special-for-Switch TEJ Digital Trunk Interface Boards Hardware Manual (Ver 1.0)
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Synway Information Engineering Co., Ltd Figure 2-5 Right and Front Views TEJ100P(SSW)/ TEJ101P(SSW)/ TEJ200P(SSW)/ TEJ201P(SSW)/ TEJ400P(SSW)/ TEJ401P(SSW)/ TEJ800P(SSW)/ TEJ801P(SSW) Mainboard Figure 2-6 Rear View RSD081 Outlet Board Special-for-Switch TEJ Digital Trunk Interface Boards Hardware Manual (Ver 1.0) Page 7...
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Synway Information Engineering Co., Ltd PCM1 OUT1 PCM2 OUT2 PCM3 OUT3 OUT4 PCM4 Figure 2-9 Front View RSD043 Outlet Board PCM1 PCM2 PCM3 OUT1 OUT2 OUT3 PCM4 OUT4 Figure 2-10 Front View Special-for-Switch TEJ Digital Trunk Interface Boards Hardware Manual (Ver 1.0)
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Remarks: ① Here above illustrates the hardware structure of the Synway TEJ digital trunk interface boards which are used exclusively for Synway intelligent switch. Always check the label on the back of a board to get the exact board model.
Synway Information Engineering Co., Ltd Lamp Status Implication synchronous Green Lamps Flash asynchronous idle port Table 2-1 On-board Synchronization Indicators Hot-swap Indicator Lamp Status Runtime Status in the course of hot-swap Blue Lamp normal Table 2-2 Hot-swap Indicator ③ Interfaces on outlet boards are all RJ48C connectors. Users may convert them into BNC connectors by using the RJ48C-to-BNC adapter supplied with the board.
Synway Information Engineering Co., Ltd Supported Operating Systems Linux: Debian, Fedora, Rad Hat 2.3 Installation Procedure Step1: Configure the grounding jumpers. Disconnect all grounding jumpers for use of the 100ΩT1, 110ΩJ1 or 120Ω E1 balanced twisted-pair cable. In consideration of various line conditions, this series boards are equipped with two groups of grounding jumpers on each channel which respectively control the groundings of the transmitting and receiving ends.
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Step2: Properly fit the required mainboard and outlet board into the Synway intelligent switch. Insert the mainboard and outlet board into a pair of vacant slots on the Synway intelligent switch. With the mainboard completely inserted, push the upper and bottom handles inwards at the same time until a ‘click’...
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Synway Information Engineering Co., Ltd layout being shown below in Figure 2-12; RSD082 provides special RJ48C connectors, the pin layout being unfolded below in Figure 2-13. TTip Transmit TRing Receive RTip RRing Figure 2-12 Pin Layout for Common RJ48C Connect to...
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Synway Information Engineering Co., Ltd the BNC connector; for boards with special RJ48C connectors, use the 2-way Hub for RJ48C to convert a special RJ48C connector to two common RJ48C before using the RJ48C-to-BNC adapter. Figure 2-15 RJ48C-to-BNC Adapter If you would like to construct lines for BNC or L9 conversion by yourself, you should not only make the line match the on-board interface, but also ensure the correct connection of receive and transmit lines as shown in Figure 2-12.
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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