Archives of all blog posts:
SIP Podpackage Series of Podcasts on SIP – Twelve Multi-Media Fastcast Tutorials for $99
SIP-Tips Podcast - SRTP-Secure Real-time Transport Protocol – Voice Authentication and Encryption
Economic Stimulus Package - SIP/VoIP - Quit Whining and Get On With It
The Sale’s Managers Endless Agony - Solutions for Resolving the Never-Ending Hire-Fire Cycle
Apple's New iPhone Great Presentation Tool for Animated Tutorials
Podcast - SIP/VoIP Attacks - X-Rated Voice
VOIP/SIP Cabling Recommendations – Brief Update
Podcast – MG-Media Gateways – Know More Sell More Series
SIP: “Threat or Critical Business Tool” – Executive Briefings – Denver, San Francisco, Orlando
Podcast - VoIP 101 - "How it works"
Podcast - MPLS-Multi-Protocol Label Switching - Know More, Sell More
Podcast - IAS-Integrated Access Service Morphs into SIP Trunking
Fundamentals of Bandwidth - An Introductory Tutorial
New Yahoo Group on Microsoft ResponsePoint & OCS-Office Communications Server
“You Can’t Sell What You Don’t Know” – Selling SIP Systems & Services
Microsoft Talks SIP
Improve Your Marketing Image
SIP Tips – How SIP Works Tutorial
Software+Services – Hosted (Web-based) Exchange Mail & OCS Services
Bi-Polar Disorder - Privacy-Security Lifecycle Management
Cisco Unified Communications Manager Denial of Service Vulnerabilities
Free Training for Channel Partners
Voice Peering Fabric – The Future of SIP Interconnections
OCS Exposed - SQL-Structured Query Language for Telephony
MPLS-Multi-Protocol Label Switching Multimedia Presentation
Plan to Attend - Introduction to OCS & Internet Telephony Expo - Tuesday - September 16 - Los Angeles Convention Center
Virtualization – “You Haven’t Lost Your Mind, Just the Data”
OCS-Office Communications Server Exposed – Microsoft Media Stack
TECHtionary.com Announces Podcast & iPod/iPhone Media Tutorials
One-day introduction to Microsoft OCS - Tuesday, September 16, 2008
Interview with Marc Robins – Managing Director of the SIP* Forum
Session Border Controllers & Media Gateways Soup Up SIP Communications
New SIP Essentials Public Sessions in New York – May 12-13
OCS Exposed – SNAT/DNAT – Load Balancing
Cross Now CCSP-CompTIA Certified Security+ Professional - Adds Knowledge to SIP/OCS Courses
100+ Million And Counting High-Speed Internet Access Lines – FCC Unleashes Data
SIP Solutions in a Sinking Economy – 10 Reasons SIP Succeeds Now
IAS Morphs into SIP Trunking
OCS Exposed - More Bandwidth the Better
OCS Exposed – Inside Digital Certificates
SIP-VoIP Critical Concept – Ignore G.711-G.729 CODEC Asynchronous Transcoding at Your Peril
The Next-Generation iPlatform - iPhone Gets Serious About Corporate UC-Unified Communications
Money Talks Telephone - iFund funds the iPhone
SIP Forum - Join and Support
OCS Exposed – IM-Instant Messaging Federations Rock the World
IM or IMP-Instant Message Presence As SIMPLE As Pie
Welcome to TBI University, Where the Tuition is Free
You Decide: Is Microsoft OCS the PBX, Hosted VoIP Killer?
2008 Business Forecast - Why Are Businesses Buying VoIP/SIP in 90 Seconds
NEW - Multiple SIP-OCS proxies - SIP to SIP calls, TDM to TDM calls and SIP to TDM calls
SIP Security - IP-Sec - AH-Authentication and ESP-Encapsulating Security Visualized
SIP Essentials 2.0c Announced
SIP, MGCP, H.323, H.248 MEGACO Explained
SIP-VoIP SBC-Session Border Controllers – Session Controllers Explained
OCS Exposed – Practicing Safe OCS
OCS Exposed - Three-Headed Dog Kerberos Advanced Security Protection
50-Point Comprehensive SIP Security Checklist Announced
MG-Media Gateways Simplified
SIP Security Another Oxymoron
TelecomWeb University - New Online Features Offer Telecom Professionals One-Stop Information Shopping
SIP-Session Initiation Protocol – “Sick & Tired”
OCS Exposed – Velocity is Essential
Architecture - The Office Communications Server 2007 architecture
New SIP Essentials Public Sessions in San Francisco - February 20-21 & New York - May 12-13
OCS Exposed - “Assimilation is Essential” - The End of PBX-Hosted VoIP
SIP-OCS Knowledge Assessment Test Available
OCS Exposed - Customer Configurations - Servers Galore
TECHtionary Announces Virtual OCS Labs - Office Communications Server “Hands-on” Online Labs
OCS will extend “presence” throughout Microsoft Office®
TMC University Adds Microsoft OCS Course to INTERNET TELEPHONY Conference & EXPO East
Microsoft OCS eNews in your inbox - OCS Insights - Cross Named Columnist
BroadSoft Taps TECHtionary.com as Training Partner
TECHtionary Tops Three Thousand Tutorials
OCS-Office Communications Server Exposed - New Ideas "Inside" – Call Flows
OCS-Office Communications Server Exposed - New Ideas "Inside" – ICE
OCS-Office Communications Server Exposed - New Ideas "Inside" – TCP, no UDP
Office Communications Server Course Dates Set & Netlan Technology Center Announces New Communications Studies Courses
Microsoft OCS-Office Communications Server SIP Essentials Course
OCS-Office Communications Server Exposed - New Ideas "Inside" – Load Balancing
BVSD/Lifelong Learning Announces “Internet Studies” Online Courses & Certificate Program
OCS-Office Communications Server Exposed – SIP Mediation Server
OCS-Office Communications Server Exposed - New Ideas "Inside"
OCS-Office Communications Server Exposed - New Ideas "Inside"
TBI Tackles Microsoft OCS Opportunity With Special SIP-VoIP Course
SIP-VoIP Alert: Microsoft OCS-Office Communications Server "Shock & Awesome"
Microsoft OCS-Office Communications Server Concepts
OCS-Office Communications Server - SIP-VoIP Learns New Tricks
Book Review of "Securing VoIP-SIP Networks"
The Sales Ramp – The Ultimate Sales Challenge
Cross Talks at Channel Partners "What Every Business Should Know Before Implementing VoIP/SIP - 10 Steps for Success"
TBI Named Master Distributor for TECHtionary.com for “Internet Studies” Online Courses - VoIP-SIP
Presentation on Future Trends for Internet Telephony Conference
SIP & E911
SIP Trunking Tutorial - SIP-T-SIP for Telephones: IP-to-PSTN via SS7 - RFC 3372
Dumb POTS to Smart SIP – Introduction to SIP Trunking
SIP Essentials - SIP Hardware Devices
Introduction to VoIP-SIP Security - SSH-Secure SHell
Join Me at the Channel Partners for Presentation on Convergence Ahead
CODECs-CO-DECoders - Voice Compression for SIP/VoIP Systems
Top-10 “Cool Concepts” About SIP Trunking
Integrated-Converged Access Service - "Flex T-1"
: NEW Dates: Win an iPhone with Online/Onsite VoIP, SIP, Wireless, Fundamentals of Digital Communications & Advanced Network Professional Courses from Arapahoe Community College
VoIP 101 - "How it works"
SRTP-Secure RTP for VoIP/SIP
VoIP-SIP Resiliency - Multi-Media Presentation
Hosted VoIP Case Study - Hardline to Online – Sportswear Company Takes an Active Approach to Telephony
An Introduction to SIP Firewalls & Security – Multi-Media Presentation
Introduction to SIP Event Notification – Multi-Media Tutorial
Resiliency & Reliability – QoS in VoIP-SIP Implementation
RTP versus RTCP
Cisco in a Heap of Trouble - What's a "Heap" Anyway
Introduction to SIP-Session Initiation Protocol - Multi-Media Tutorial
The Almighty Microsoft Ships 10-16
The Sales Ramp – The Ultimate Sales Challenge
“Ten Steps to a Successful VoIP Implementation: What Every Business Should Know”
Get Tech Smart & Win an Apple iPhone - SIP, VoIP, Tech & Network Design Onsite/Online Courses
Integrated-Converged Flex-T-1 Service – Multi-Media Podcast
No Flash for iPhone
Phonenomenal iPhone
iPhone - Invented by H.G. Well
About Me
Archive of CrossTalk Comments
Note: Only 1 comment per blog entry is listed even if mutliple comments are posted. The total number of comments per blog entry is listed in parentheses, i.e. (5)SIP Forum - Join and Support (1)
Newaz wrote: Hi there, i have been interested in SIP and i would like to share my knowledge from now on. thanks to them who took initiation for making this Forum. Newaz Look forward to hearing more fro...[Full comments on SIP Forum - Join and Support]
SIP-Session Initiation Protocol – “Sick & Tired” (1)
Rich Guard wrote: Tom, I enjoyed your tutorial on SIP signalling. Is there a hand-on course available where I can spend more time with it, and work with the logs? Thanks, Rich...[Full comments on SIP-Session Initiation Protocol – “Sick & Tired”]
OCS Exposed - “Assimilation is Essential” - The End of PBX-Hosted VoIP (1)
Tony Rybczynski wrote: No argument here on the significance of OCS, which is why we have embraced the software-centric view of the future (the 'VoIP and UC are application' school). Nortel has established a very unique ...[Full comments on OCS Exposed - “Assimilation is Essential” - The End of PBX-Hosted VoIP]
Phonenomenal iPhone (1)
Tom Keating wrote:>>Movies and my own Flash tutorials are significantly better. I thought the iPhone didn't support Flash? Have you actually tried some Flash files?...[Full comments on Phonenomenal iPhone]