Van Meggelen, Jim

Design a complete Voice over IP (VoIP) or traditional PBX system with Asterisk, even if you have only basic telecommunications knowledge. This bestselling guide makes it easy with a detailed roadmap t

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• Author: Van Meggelen, Jim
• Binding: Paperback
• Page Count: 412
• Publish Date: July 30 2019
• ISBN10: 1492031607
• Language: English