This book greatly simplifies learning SS7 - the key to cellular, broadband, ISDN and other advanced networking technologies, without the need for expensive/obscure standards documents.
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Book Reviews
Signaling System #7 has been a tremendous success over the last few years, thanks to the many readers who have purchased this book. I hear from readers all over the world on a regular basis, and have the opportunity to meet many of you in person. I am always eager to hear comments from my readers, and appreciate the feedback and suggestions you provide. As an author, I discovered long ago that you will never satisfy everyone. Reading some of the reviews here on Amazon leaves me a bit confused however. This is the first I have heard these complaints, and based on the thousands of phone calls, letters, and e-mails I have received regarding this book already, some of these reviews do not match what we have heard directly from readers. Seeing as how these are anonymous, I am left wondering about the legitimacy of some of these reviews. I would welcome these readers to contact me via e-mail and provide suggestions on improvements for the next edition. If you have comments about any of my books, and suggestions on how they can be improved, please feel free to e-mail me at the address below. As many of my readers have already discovered, I always welcome comments and suggestions and enjoy hearing from readers.
"About this title" may belong to another edition of this title.
Seller: -OnTimeBooks-, Phoenix, AZ, U.S.A.
Condition: very_good. Gently read. May have name of previous ownership, or ex-library edition. Binding tight; spine straight and smooth, with no creasing; covers clean and crisp. Minimal signs of handling or shelving. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item for full refund. Ships USPS Media Mail. Seller Inventory # OTV.0070549915.VG
Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Hardcover. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0070549915I3N00
Seller: Better World Books: West, Reno, NV, U.S.A.
Condition: Good. 1st Edition. Used book that is in clean, average condition without any missing pages. Seller Inventory # 10116911-75
Seller: mountain, GEORGETOWN, CO, U.S.A.
hardcover. Condition: Very Good. hardcover book no dust jacket, light wear to cover and book edges. Seller Inventory # mon0000004224
Seller: Reader's Corner, Inc., Raleigh, NC, U.S.A.
Hardcover. Condition: Near Fine. No Jacket. First. Slick blue/white binding, no DJ. Previous owner's name on front pastedown, o/w a crisp unmarked copy, looks unread to me. Seller Inventory # 018840
Seller: AwesomeBooks, Wallingford, United Kingdom
Hardcover. Condition: Very Good. Signaling System 7 (McGraw-Hill Series on Computer Communications) This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. Seller Inventory # 7719-9780070549913
Seller: WeBuyBooks, Rossendale, LANCS, United Kingdom
Condition: Very Good. Most items will be dispatched the same or the next working day. A copy that has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. Seller Inventory # wbs1420026951
Seller: Bahamut Media, Reading, United Kingdom
Hardcover. Condition: Very Good. This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. Seller Inventory # 6545-9780070549913
Seller: The Book Spot, Sioux Falls, MN, U.S.A.
Hardcover. Condition: New. Seller Inventory # Abebooks28354
Seller: Aragon Books Canada, OTTAWA, ON, Canada
Hardcover. Condition: New. Seller Inventory # RCW4-1-0103