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World Famous Comics: Christina Hattingh Books | | page 1 of 1 | | Christina Hattingh Books
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| 1. SIP Trunking | 
| By: Christina Hattingh, Darryl Sladden, ATM Zakaria Swapan
Publisher: Cisco Press
February 28, 2010
What's so great about SIP and why should you [ie. your company] migrate to it? The book explains at various levels the reasons. Succinctly, you should look at Chapter 4, which has an easily understood thread.
One main reason is simply to reduce toll charges for long distance, international and local access calls. If you have already informally used VoIP, then going to SIP is essentially... more
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| | 2. End-to-End QoS Network Design: Quality of Service in LANs, WANs, and VPNs | 
| By: Tim Szigeti, Christina Hattingh
Publisher: Cisco Press
November 19, 2004
It's a great book for a network engineer. I think it should be a must for any person who is looking to be a great network designer... more
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| | 3. Cisco IP Communications Express: CallManager Express with Cisco Unity Express |
| By: Danelle Au, Baldwin Choi, Rajesh Haridas, Christina Hattingh, Ravi Koulagi, Mike Tasker, Lillian Xia
Publisher: Cisco Press
May 21, 2005
Great book. I Have not read the whole book yet but what I have read has been very helpful and well written... more
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