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642 453 Cisco Pass4Side
CISCO 642-453 Gateway Gatekeeper(GWGK) 1. You are adding a gatekeeper to an H.323 network to provide Call Admission Control. You need to be able to support three concurrent G.711 calls from a specified zone to any other zone. How much interzone bandwidth should be configured in the gatekeeper? A. 192 Kbps B. 240 Kbps C. [...]
642 445 Cisco Pass4Side
CISCO 642-445 Cisco IP Telephony for Release 5.X (CIP-5.X) 1. Which two gateway configuration statements are required, at a minimum, in order to enable Cisco Unified CallManager to control a T1 PRI in an MGCP gateway? (Choose two.) A. mgcp B. ccm-manager config C. pri-group configuration on the controller D. mgcp call-agent pointing to tftp [...]
642 241 Cisco Pass4Side
CISCO 642-241 Unified Contact Center Enterprise Design (UCCED) 1. In a Cisco Unified Contact Center Enterprise design, the customer requires that agents are able to make personal outbound calls from their Cisco IP phone, but they do not want to allow the agent to use their ACD line for these calls. How would this requirement [...]
VOIP Technology Quick Guide
www.Javvin.com, “VOIP Technology Quick Guide” Javvin Press | 2008 | ISBN: 1602670072 | 9 pages | CHM | 1 MB Designed for networking and telecom engineers, admins and communication technology educators and students, this VOIP technology quick guide covers all related technologies: SIP, H.323 and xGCP signaling architecture and technologies, VOIP transport and QoS technologies, [...]
Voice over IP Fundamentals
Cisco Press | ISBN 1587052571 | July 2006 | PDF | 254 Pages | 2,86 MbA systematic approach to understanding the basics of voice over IP Understand the basics of enterprise and public telephony networking, IP networking, and how voice is transported over IP networks Learn the various caveats of converging voice and data networks [...]
Telecommunications and Data Communications Handbook
Wiley-Interscience English 0470041412 791 pages September 21, 2007 PDF This book will provide a comprehensive survey of telecommunications technologies and services, at a reasonable level of technical depth, and in the authors unique plain-English, commonsense style. Recent developments in technology to be explored will include:Power Line Carrier (PLC)Broad over Power Line (BPL)Passive Optical Network (PON)802.11gMultiple [...]
VoIP Hacks : Tips
Voice over Internet Protocol (VoIP) is gaining a lot of attention these days, as more companies and individuals switch from standard telephone service to phone service via the Internet. The reason is simple: A single network to carry voice and data is easier to scale, maintain, and administer. As an added bonus, it’s also cheaper, [...]
VoIP Hacks: Tips
O’Reilly Media, Inc.; 1 edition English 0596101333 326 pages December 22, 2005 CHM Voice over Internet Protocol (VoIP) is gaining a lot of attention these days, as more companies and individuals switch from standard telephone service to phone service via the Internet. The reason is simple: A single network to carry voice and data is [...]
Building a VoIP Network with Nortel’s Multimedia Communication Server 5100
Syngress English 1597490784 552 pages August 18, 2006 PDF The first book published on deploying Voice Over IP (VoIP) products from Nortel Networks, the largest supplier of voice products in the world.This book begins with a discussion of the current protocols used for transmitting converged data over IP as well as an overview of Nortels [...]
Practical VoIP Security
Syngress Publishing English 1597490601 563 pages March 30, 2006 PDF This book was written for the thousands of IT professionals-from CIOs to circuit-switched telecom engineers-who are now responsible for deploying and maintaining secure VoIP networks. The book explains the impact on your VoIP network of PSTN, SIP, H.323, firewalls, NAT, encryption, and the regulatory environment. [...]