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Transcoding Card CT200E - User Manual 

 

 

 

Version: 1.0    

Page 0 

 

 

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
No part of this publication may be copied, distributed, transmitted, transcribed, 
stored in a retrieval system, or translated into any human or computer 
language without the prior written permission of allo.com. 

Summary of Contents for CT200E

Page 1: ...anual Version 1 0 Page 0 No part of this publication may be copied distributed transmitted transcribed stored in a retrieval system or translated into any human or computer language without the prior...

Page 2: ...organized in the following manner Chapter Appendix Title Description 1 Overview Identifies the features of your card This chapter covers applications and uses of the CT200E Series in the real world 2...

Page 3: ...ion 4 Slot Compatibility 4 Hardware Installation 4 Software Installation 4 Installation Test Environment considered 5 Asterisk compilation Installation 6 Allo Transcoding Card Installation 6 Configura...

Page 4: ...PU power This CT200E card will add transcoding capability and provides excellent voice quality and transcoding capacity without affecting latency or using up precious host CPU resources The CT200E car...

Page 5: ...ur PCIe slot The CT200E will work in any PCI Express 1 x compliant slot Hardware Installation 1 Power down your computer and unplug it from its power source 2 Remove the bracket place holder and inser...

Page 6: ...devices detected by the PCI bus lspci Confirm the output lists a device with Allo com s PCI vendor ID which is BCM57761 The output will be similar to the following 02 00 0 Ethernet controller Broadcom...

Page 7: ...ow as eth1 or eth2 depend upon the number of network cards present in the server Allo Transcoding card can be identified with MAC id 00 17 F7 XX XX XX 5 After reboot run install sh asterisk source pat...

Page 8: ...hapter provides a step by step instruction to configure the CT200E transcoding card Configuring the System for Transcoding 1 Finally change the RTP IP address in the file allo_codec conf available in...

Page 9: ...on Format Columns g723 gsm ulaw alaw g726aal2 adpcm slin lpc10 g729 speex ilbc g726 g722 slin16 g723 4001 2 1 2001 1 gsm 3000 3000 2999 1999 3000 ulaw 1 4001 1 2001 1 alaw 1 4000 1 2000 1 g726aal2 adp...

Page 10: ...torage Humidity 10 to 90 non condensing Supported Codecs G 729a 8 0 Kbit G 723 1 5 3 Kbit and 6 3 Kbit u law a law Reference http www allo com http www linuxfoundation org collaborate workgroups netwo...

Page 11: ...ne lines at 8 Kbps iLBC internet Low Bitrate Codec A free speech codec used for voice over IP It is designed for narrow band speech with a payload bitrate of 13 33 kbps frame length 30ms and kbps fram...

Page 12: ...devices SIP Session Initiation Protocol An IETF standard for setting up sessions between one or more clients It is currently the leading signaling protocol for Voice over IP gradually replacing H 323...

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