ࡱ> []Zc bjbjnn D. f foV++A:A:A:A:A:U:U:U:8:4:LU:YL ; ;(5;5;5;i<i<i<KKKKKKK$;OQ4KA:i<i<i<i<i<KA:A:5;5;4L>>>i<vA:5;A:5;K>i<K>>VnF@2G5;g"<jF K)L0YLFx%SI=%S2G2GJ%SA:|IHi<i<>i<i<i<i<i<KK>i<i<i<YLi<i<i<i<%Si<i<i<i<i<i<i<i<i<+ 9: Understanding Session Border Controllers First Edition Copyright 2019 Cisco Systems Inc. ISBN-10: 1-5871-4476-X ISBN-13: 978-1-5871-4476-9 Warning and Disclaimer Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is implied. The information provided is on an "as is" basis. The author and the publisher shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising from the information contained in this book or from the use of the CD or programs accompanying it. When reviewing corrections, always check the print number of your book. Corrections are made to printed books with each subsequent printing. First Printing: December 2018 Corrections for May 4, 2020 PgError First PrintingCorrection154Table 3-2, Example column, 1st row (. (period)): Matches 10-digit directory numbers beginning with a 9193936 prefix.Should read: Matches 10-digit directory numbers beginning with a 9193926 prefix.277Figure 4-36. Under the GOOD side, below the 1st 15 minutes pass: REINVITE (Session-Expires:18000;refresher=uac)Should read: REINVITE (Session-Expires:1800;refresher=uac)3122nd para, 6th line from top: to handle this requested.Should read: to handle this request.319In Figure 4-46, the icons for SBC and Phone 2 should be swapped. Corrections for February 14, 2020 PgError First PrintingCorrectionPractice TestCh 5, (e) Unicast Traffic over OTV: The OTV edge will encapsulate the Layer 2 packet over Layer 3 and transport it to the OTV remote edge,Should read: The OTV edge will encapsulate the Layer 2 frame over Layer 3 and transport it to the OTV remote edge, This errata sheet is intended to provide updated technical information. Spelling and grammar misprints are updated during the reprint process, but are not listed on this errata sheet.     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