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          Asterisk: The Definitive Guide: Open Source Telephony for the Enterprise

          Asterisk: The Definitive Guide: Open Source Telephony for the Enterprise

          2 in stock

          Firm sale: non returnable item
          SKU 9781492031604 Categories ,
          Select Guide Rating
          This bestselling guide makes it easy with a detailed roadmap that shows you how to install and configure this open source software, whether you’re upgrading your existing phone system or starting from scratch.

          £55.99

          Buy new:

          Delivery: UK delivery Only. Usually dispatched in 1-2 working days.

          Shipping costs: All shipping costs calculated in the cart or during the checkout process.

          Standard service (normally 2-3 working days): 48hr Tracked service.

          Premium service (next working day): 24hr Tracked service – signature service included.

          Royal mail: 24 & 48hr Tracked: Trackable items weighing up to 20kg are tracked to door and are inclusive of text and email with ‘Leave in Safe Place’ options, but are non-signature services. Examples of service expected: Standard 48hr service – if ordered before 3pm on Thursday then expected delivery would be on Saturday. If Premium 24hr service used, then expected delivery would be Friday.

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          Description

          Product ID:9781492031604
          Product Form:Paperback / softback
          Country of Manufacture:US
          Title:Asterisk: The Definitive Guide
          Subtitle:Open Source Telephony for the Enterprise
          Authors:Author: Jim Van Muggelen, Russell Bryant, Leif Madsen
          Page Count:450
          Subjects:Computer networking and communications, Computer networking & communications
          Description:Select Guide Rating
          This bestselling guide makes it easy with a detailed roadmap that shows you how to install and configure this open source software, whether you’re upgrading your existing phone system or starting from scratch.
          Imprint Name:O'Reilly Media
          Publisher Name:O'Reilly Media
          Country of Publication:GB
          Publishing Date:2019-07-31

          Additional information

          Weight736 g
          Dimensions230 × 187 × 22 mm