000			03069cam a22002775a 4500
999			_c27449 _d27420
005			20190518092220.0
008			030811t2003 inua frd 001 0 eng d
020			_a1587050757
020			_a9781587050756
040			_aStDuBDS _beng _cUk _dEG-ScBUE _dEG-ScBUE
082	0	4	_a004.6 _bGIR _222
100	1		_aGiralt, Paul.
245	1	0	_aTroubleshooting Cisco IP telephony / _cPaul Giralt, Addis Hallmark, Anne Smith.
260			_aIndianapolis, IN : _bCisco Press ; _cc.2003.
300			_axxxiii, 973 p. : _bill. ; _c24 cm.
500			_a"A Cisco AVVID solution"_Cover.
500			_aIncludes index.
520			_aReveals the methodology you need to resolve complex problems in an IP telephony network Master troubleshooting techniques and methodologies for all parts of a Cisco IP Telephony solution-Cisco CallManager, IP phones, gateways, applications, and more Learn how to investigate and resolve voice quality problems, including delayed audio, choppy or garbled audio, static and noise, one-way or no-way audio, and echo Read about the variety of trouble-shooting tools at your disposal and how and when to use them based on the problem type Discover the potential causes of common problems and how to efficiently troubleshoot them to resolution Learn how to identify and resolve gateway problems by breaking the components into logical groups and following a methodical troubleshooting approach Use best practices recommendations to build a stronger IP telephony deployment and avoid common mistakes IP telephony represents the future of telecommunications: a converged data and voice infrastructure boasting greater flexibility and more cost-effective scalability than traditional telephony. The ability to troubleshoot an IP telephony environment and the underlying network infrastructure is vitally important, just as it is in any complex system. Troubleshooting Cisco IP Telephony teaches the troubleshooting skills necessary to identify and resolve problems in an IP telephony solution. This book provides comprehensive coverage of all parts of a Cisco IP Telephony (CIPT) solution, including CallManager, IP phones, gateways, analog devices, database and directory replication, call routing, voice mail, applications, network infrastructure, and more. You'll learn how to read trace files, determine when to turn on tracing and Cisco IOS(r) Software voice debugging, and how to troubleshoot voice quality issues. Troubleshooting Cisco IP Telephony shows you how to break down problems to find the root cause. Descriptions of each part of the CIPT solution help you understand the functionality of each part of the solution and how each part interacts with other parts of the solution. You'll then learn what steps to take and tools to use to identify and resolve the cause of the problem.
650		7	_aInternet telephony. _2BUEsh _923321
650		7	_aTelephone systems _xMaintenance and repair. _2BUEsh
651			_2BUEsh
653			_bCOMSCI _cMay2019
700	1		_aHallmark, Addis.
700	1		_aSmith, Anne, _d1966-
942			_2ddc