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Synway Information Engineering Co., Ltd

 

z

 

2.2 

TEJ-4A/PCI Board 

 

Figure 2-3 TEJ-4A/PCI (Left and Front Views) 

Notes: 

As shown in the above figures, PCM0

PCM3 respectively indicate the 4 trunk interfaces 

while LED1

LED4 represent their synchronization indicators; 

INm and OUTm refer to the grounding jumpers respectively at the receiving and 
transmitting ends for PCM(m-1), m

1

4. 

 

Figure 2-4 TEJ-1A/PCI (Rear View) 

Interface 

Identification 

It’s quite important to recognize different kinds of interfaces, as such information is necessary for 
configuration of Asterisk platform. In real practice, not all interfaces on the board are used at a 
same time. When to use which interface depends on the installed modules and their particular 
positions on the board. 

Synway TEJ Series Hardware Manual

Version 1.0

                                             Page 5 

Содержание TEJ-1A/PCI

Страница 1: ...Synway AST Series TEJ 1A PCI TEJ 2A PCI TEJ 4A PCI Version 1 0 Synway Information Engineering Co Ltd www sanhuid com...

Страница 2: ...1 Features 2 1 2 Operation Principle 3 Chapter 2 Installation 4 2 1 Board Structure 4 2 2 Interface Identification 5 2 3 Slot Compatibility 6 2 4 System Requirements 7 2 5 Hardware Installation 7 App...

Страница 3: ...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 Synwa...

Страница 4: ...Engineering Co Ltd Revision History Version Date Comments Version 1 0 2009 02 Initial publication Note Only major revisions to this manual itself recorded herein Synway TEJ Series Hardware Manual Ver...

Страница 5: ...bility of 64ms echo cancellation eliminating the need of getting supports from extra modules or devices bringing an obviously better effect of echo cancellation than other subseries in AST The excelle...

Страница 6: ...d and Write The use of PCI based DMA technique for data reading and writing helps minimize the cost of the host CPU z Compatible with Asterisk Entirely compatible with Asterisk at the hardware driver...

Страница 7: ...tection avoiding self excited oscillation and howling and minimizing the possibility of registering wrong DTMF and busy tones in a conference call designed especially for VoIP application environments...

Страница 8: ...g Co Ltd Chapter 2 2 1 z Figure 2 1 TEJ 1A PCI Left and Front Views TEJ 2A PCI Board Figure 2 2 TEJ 2A PCI Left and Front Views Installation Board Structure TEJ 1A PCI Board z Synway TEJ Series Hardwa...

Страница 9: ...s respectively at the receiving and transmitting ends for PCM m 1 m 1 4 Figure 2 4 TEJ 1A PCI Rear View Interface Identification It s quite important to recognize different kinds of interfaces as such...

Страница 10: ...le according to the slot patterns illustrated in Figure 2 5 below Pin1 Pin8 Figure 2 5 Board with PCI Slot Slot Number 0 AGP Pro Slot 1 64 bit 5 0V PCI Slot 2 64 bit 3 3V PCI Slot 3 32 bit 5 0V PCI Sl...

Страница 11: ...factory default setting and applicable to most situations so that there is usually no need to change it If it is difficult to ground the local PC you may short circuit the on board grounding jumper a...

Страница 12: ...x the L brackets on the board with screws before going to the next step Step 3 Connect to digital trunks Each board provides 1 4 RJ48C jacks each of which can either connect directly with digital trun...

Страница 13: ...erface and 120 balanced interface T1 J1 interface DSX 1 and CSU line build outs available for different extents of signal losses including 100 and 110 balanced interfaces Audio Specifications CODEC CC...

Страница 14: ...about Asterisk please keep touch with Digium Inc for help Headquarters Synway Information Engineering Co Ltd http www synway net 9F Synway D R Center No 3756 Nanhuan Road Binjiang District Hangzhou P...

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