ipt at ncar
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IPT at NCAR. Cisco Presentation 03-Sep-2003 Jeff Custard Teresa Shibao. Outline for today’s presentation. NCAR Overview Acronym definitions Network overview Current NCAR deployment PBX environment we’re leaving Current and planned IPT offerings Future NCAR IPT directions - PowerPoint PPT PresentationTRANSCRIPT
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IPT at NCARIPT at NCAR
Cisco Presentation
03-Sep-2003
Jeff Custard
Teresa Shibao
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Outline for today’s presentationOutline for today’s presentation
NCAR Overview Acronym definitions Network overview
Current NCAR deployment PBX environment we’re leaving Current and planned IPT offerings
Future NCAR IPT directions Potential services and enhancements
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DYA: Define Your AcronymsDYA: Define Your Acronyms
NCAR can be a very “acronym soup” kind of place!
UCAR=University Corporation for Atmospheric Research
NCAR=National Center for Atmospheric Research
SCD=Scientific Computing DivisionNETS=Network Engineering and
Telecommunications SectionFRGP=Front Range GigaPop
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Siemens PBX systemSiemens PBX system
5 systems with over 2500 active ports (phones, trunks)
Siemens 9751 v6.4– Components and software are proprietary
Redundant telephony processors at ML and FL only
Using “Classic” ROLM phones from previous systems, some purchased w/original system in 1984
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Current system lifeCurrent system life
Current PBXs scheduled replacement for FY‘04, ‘05, ‘06, and ‘07– Next generation traditional?– VoIP solution?– Telephony vendor’s platforms are
hybrid VoIP/traditional systems
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PBX-based voice messagingPBX-based voice messaging
ROLM PhoneMail v6.3– PC/DOS-based systems– 386/33mhz processors
1200 subscribersBackups only save database tables,
no messages/greetingsML and FL purchased 1991, due for
replacement this year
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Initial IPT at NCARInitial IPT at NCAR
Our oversight groups– NCAB: Network Coordination and
Advisory Board– ITC: Information Technology Council
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Initial IPT at NCARInitial IPT at NCAR
Emphasized:– standards-based technology– infrastructure convergence– cost reduction– additional/enhanced
redundancy/resiliency options
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99 boxes of phones in the warehouse…99 boxes of phones…99 boxes of phones in the warehouse…99 boxes of phones…
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Plus switch upgrade gear….Plus switch upgrade gear….
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Current state of deploymentCurrent state of deployment
3 Cisco Call Managers (CCMs) 1 Unity voicemail server Misc. IPT servers (e.g., for services,
billing, etc.) ~1,100 IP phones deployed ~875 users
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New IPT application serversNew IPT application servers
Cisco Emergency Responder (CER)– To be deployed soon
Cisco Integrated Contact Distribution (ICD) / CRS [“help desk”]
Dimension Data Call Authorization and Tracking Tool (CATT)– Code authorization / billing
Services (for phone services) Teleserver (Telemate billing software)
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Schedule for remaining IPT Schedule for remaining IPT deploymentdeploymentGoal is to complete our PBX -> IPT
conversion by the end of the 2003 calendar year.
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End state of deploymentEnd state of deployment
4 Cisco Call Managers (CCMs)– 1 cluster (1 publisher; 3 subscribers)
1 Cisco Unity voicemail server Misc. IPT servers (e.g., for services,
billing, etc.) ~1,800 IP phones deployed ~1,500 users on new IPT systems
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Futures?Futures?
“SoftPhone” support? Additional “services” and directory
functions from phones? Intra-FRGP member VoIP? Intra-Internet2 member VoIP?
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NCAR phone and voicemail systems user web page:– http://www.scd.ucar.edu/nets/projects/voip/documentati
on/users/voip-user-info.htm
Our project page:– http://www.scd.ucar.edu/nets/projects/voip/
Misc. UCAR/NCAR URLs:– http://www.ucar.edu/ucar/about.html– http://www.ucar.edu/ucar/org/index.html– http://www.ucar.edu/ucar/governance.html– http://www.ucar.edu/ucar/index.html– http://www.ncar.ucar.edu/ncar/index.html– http://www.scd.ucar.edu/nets/intro/staff/jcustard/ucansp
eakucarspeak.htm
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Wrap-upWrap-up
Questions?