Synway TEJ100P Manuel utilisateur
Synway AST Series
TEJ100P(SSW)
TEJ101P(SSW)
TEJ200P(SSW)
TEJ201P(SSW)
TEJ400P(SSW)
TEJ401P(SSW)
TEJ800P(SSW)
TEJ801P(SSW)
Digital Trunk Interface Board
Special-for-Switch
Version 1.0
Synway Information Engineering Co., Ltd
www.synway.net
Synway Information Engineering Co., Ltd
Contents
Contents ...........................................................................................i
Copyright Declaration ....................................................................ii
Revision History ............................................................................iii
Chapter 1 Overview........................................................................1
1.1 Features.................................................................................................... 2
1.2 Operation Principle ................................................................................... 3
Chapter 2 Installation.....................................................................4
2.1 Hardware Structure ................................................................................... 4
2.2 System Requirements............................................................................. 11
2.3 Installation Procedure ............................................................................. 12
Appendix A Technical Specifications..........................................16
Appendix B Technical/Sales Support .........................................17
Special-for-Switch TEJ Digital Trunk Interface Boards Hardware Manual (Ver1.0) Pagei
Synway Information Engineering Co., Ltd
Copyright Declaration
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.
All rights reserved; no part of this manual may be extracted, modified, copied, reproduced
or transmitted in any form or by any means, electronic or mechanical, without prior written
permission from Synway. By using this manual, you agree to the following Software License
Agreement.
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.
Note: Asterisk and Digium mentioned in this book are registered trademarks of Digium Inc.
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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
Synway Information Engineering Co., Ltd
Chapter 1Overview
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. They are cost-effective.
These boards are completely compatible with Asterisk in hardware and support smooth
connection to Asterisk platform. Therefore they have a lot of advanced call features.
Supported Data Modes: Cisco HDLC, HDLC, PPP, Multi-link PPP, Frame Relay.
Supported Voice Modes:
PRI CPE and PRI NET
—NI1
—NI2
—EuroISDN
— 4ESS(AT&T)
— 5ESS(Lucent)
— DMS100
E&M
—Wink
—FeatureGroupB
—FeatureGroupD
FXO and FXS
—GroundStart
— Loop Start
— Loop Start with Disconnect Detect
These boards connect Asterisk Server with PSTN, Channel Bank or PBX via T1, E1 or J1
interface to build a specialized telephony network environment. Figure 1-1 and Figure 1-2
below are typical application models with these boards.
Figure 1-1 Application Model I: Traditional Telephony System
Legacy Phones
Legacy
PBX
PB
X
TEJXXX(SSW) T1
Internet
R
emote o
ffi
ces
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Synway Information Engineering Co., Ltd
Note: TEJXXXP(SSW) in Figure 1-1and Figure 1-2 represent available special-for-switch TEJ boards
Figure 1-2 Application Model II: VoIP Telephony System
1.1 Features
zDMA Read and Write
Uses the DMA technology to read and write data, greatly reducing the CPU cost.
zE1/T1/J1 Support
Provides an easy selection of the E1, T1 or J1 trunk and its matching impedance via
software reconfiguration, not requiring any change in hardware.
zCompatible with Asterisk
Entirely compatible with Asterisk in hardware, with all source codes open.
zEcho 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. It not only cancels
out the effect of voice playback on DTMF and busy tones detection, but also avoids
self-excited oscillation and howling, and minimizes the possibility of registering wrong
DTMF and busy tones in a conference call, designed especially for VoIP application
environments.
zVoice CODEC Support
Supports A-law(G.711), μ-law codecs.
zClock Sync Support
Supports input and output of CT clock, allowing clock synchronization with multiple
boards.
zA Particular Separation Design
CLEC
PBX
TEJXXXP(SSW) T1
IP Phones
LAN
Switch
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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
zEMC & Lightning-proof Circuits Available on Outlet Boards
1.2 Operation Principle
Mother Board
Figure 1-3 Operation Principle
Inbound PCM Data
Echo
Canceler
Outbound PCM Data
PCM Interface
Recording Playback
Host Computer Interface (PCI)
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Synway Information Engineering Co., Ltd
Chapter 2Installation
2.1 Hardware Structure
zTEJ100P(SSW)/TEJ101P(SSW) Mainboard
Handle with a lock
Sync
Indicator
Hot-swap
Indicato
r
Self-defined Interface
PCI Interface
Figure 2-1 Right and Front Views
zTEJ200P(SSW) Mainboard
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Synway Information Engineering Co., Ltd
Sync
Indicator
Hot-swap
Indicator
Handle with a lock
Self-defined Interface
Figure 2-2 Right and Front Views
zTEJ201P(SSW) Mainboard
PCI Interface
Sync
Indicator
Hot-swap
Indicator
Handle with a lock
Self-defined Interface
PCI Interface
Figure 2-3 Right and Front Views
zTEJ400P(SSW)/TEJ401P(SSW) Mainboard
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Synway Information Engineering Co., Ltd
Figure 2-4 Right and Front Views
zTEJ800P(SSW)/TEJ801P(SSW) Mainboard
Handle with a lock
Sync
Indicator
Hot-swap
Indicato
r
Self-defined Interface
PCI Interface
Handle with a lock
Sync
Indicator
Hot-swap
Indicator
Self-defined Interface
PCI Interface
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