OpenVox Communication Co.Ltd 
Contents
General Safety Instructions
Test Environments
Chapter 1 Overview
1.1 What is Asterisk
1.2 What is A1200E
Chapter 2 Hardware Setup
2.1 Power supply
2.2 Slot compatibility
2.3 Timing cable
2.4 FXO and FXS modules
2.5 Span
2.6 Hardware setup procedure
Chapter 3 Software Installation and Configuration
3.1 Download
3.2 Installation
3.3 Configuration
Chapter 4 Reference
Appendix A Specifications
Appendix B PIN Assignments
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Chapter 1 A1200E Overview
1.1 What is Asterisk
The Definition of Asterisk is described as follows: Asterisk is a complete PBX in software. It runs on Linux, BSD, Windows (emulated) and provides all of the features you would expect from a PBX and more. Asterisk does voice over IP in four protocols, and can interoperate with almost all standard-based telephony equipment using relatively cost-effective hardware. Asterisk provides Voicemail services with Directory, Call Conferencing, Interactive Voice Response, Call Queuing. It supports for three-way calling, caller ID services, ADSI, IAX, SIP, H323 (as both client and gateway), MGCP (call manager only) and SCCP/Skinny (voip-info.org).
Figure 1 Topology
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Chapter 4 A1200E Reference
www.openvox.cn
www.digium.com
www.asterisk.org
www.voip-info.org
www.asteriskguru.com
Tips
Any questions during installation, please consult in our forum or look up for answers from the following websites:
Forum
wiki
Appendix A Specifications
• Weight and size
Weight: 161g (5.68oz)
Size: 31.2×11.1×1.8cm (12.56×4.4×0.71 inch)
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