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Table of Contents
Related Manuals for Allo.com CT200E
Summary of Contents for Allo.com CT200E
- Page 1 Transcoding Card CT200E - User Manual 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. Version: 1.0 Page 0...
- Page 2 This document has been prepared for use by professional and properly trained personnel, and the customer assumes full responsibility when using it. Introduction to CT200E Series Documentation This manual contains product information for the CT200E Series cards. The manual is organized in the following manner: Chapter/Appendix...
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Page 3: Table Of Contents
Transcoding Card CT200E - User Manual Table of Contents Overview ........................3 Card Installation ......................4 Unpacking the Card ....................4 Shipment Inspection ....................4 Slot Compatibility ...................... 4 Hardware Installation ..................... 4 Software Installation ...................... 4 Installation Test Environment considered ..............5 Asterisk compilation &... -
Page 4: Overview
Transcoding Card CT200E - User Manual Overview The CT200E Series cards are PCI-E base cards. The CT200E Series cards are designed to handle, transcoding in dedicated DSP hardware, it supports multiple voice codecs, to digitally compress voice signals and save on bandwidth. -
Page 5: Card Installation
When you unpack your card, carefully inspect it for any damage if present please contact and report to allo.com support Shipment Inspection The following items are included in the shipment of the CT200E card: • CT200E PCIe card. • Installation CD... -
Page 6: Installation Test Environment Considered
02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM57761 Gigabit Ethernet PCIe (rev 10) Note: The output of lspci may or may not state “Allo.com”. If it does not, this does not indicate a problem. The Allo.com card identifier should be listed. If a card identifier is not listed, then your machine is not PCI 2.2 (or higher), and the card will not work. -
Page 7: Asterisk Compilation & Installation
Transcoding Card CT200E - User Manual Asterisk compilation & Installation For using Asterisk for your application, follow the steps below. Download Asterisk version 1.4.43. Expand the downloaded file, compile and install. #wget http://downloads.asterisk.org/pub/telephony/asterisk/re leases/asterisk-1.4.43.tar.gz # tar -zxvf asterisk-1.4.43.tar.gz # cd asterisk-1.4.43/ # ./configure... -
Page 8: Configuration
10. Configure the port range with given interval E.g.: Specify udp base value [9000-65000] or <enter> for default: Configuration This chapter 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 the prompted path (For Eg:/etc/asterisk) and change the “rtpip=<your... -
Page 9: Testing
Limitations Allo.com transcoding card comes with some of limitations, which are listed below; 1. G711 a/u law codec transcoding will be done for max 50ms of latency. 2. You might be expressing some delay if the other codec has 60ms or greater latency. -
Page 10: Specifications
Transcoding Card CT200E - User Manual Specifications This chapter provides specifications, required environmental conditions for the CT200 Series cards. Size : 63.5 mm (height) × 94.3 mm Physical card dimension (Length) PCI Express Bus - Compliant with Interfaces PCI-E X1 1.0 or greater Temperature: 0 to 50°... - Page 11 Transcoding Card CT200E - User Manual bps bits per second A measurement of transmission speed across a data connection. DTMF Dual Tone Multi-Frequency Push-button or touch tone dialing. G.711 A recommendation by the Telecommunication Standardization Sector (ITU-T) for an algorithm designed to transmit and receive mulaw PCM voice and A- law at a digital bit rate of 64 Kbps.
- Page 12 Transcoding Card CT200E - User Manual PBX private branch exchange A smaller version of a phone company’s large central switching office. Example: Asterisk. PCI peripheral component interconnect A standard bus used in most computers to connect peripheral devices. SIP Session Initiation Protocol An IETF standard for setting up sessions between one or more clients.
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