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Contents

Introduction

Getting Started

DNS

Proxies

Gateways

User Agents

Directory Considerations

Security Considerations

Deployments

Glossary

Contacts

Related Links

Example Deployments

Below are some example of current SIP.edu implementations. If you implement SIP.edu on your campus, please write up some implementation notes and send them to us. We'd be glad to add you to the list!

Universidad Carlos III de Madrid

(deployment notes - Spanish)
  • Domains served: uc3m.es
  • Implementation date: 11/14/07
  • E-mail addresses reachable: ~6,000
  • PBX extensions reachable: ~2,200
  • PBX: Ericsson MD110
  • SIP proxy: SER + Asterisk
  • Gateway: Teldat Vyda
  • Trunk capacity: 32

Institut National de Recherche en Informatique et Automatique (INRIA)

(deployment notes)
  • Domains served: inria.fr
  • Implementation date: 9/27/06
  • E-mail addresses reachable: ~5,000
  • PBX extensions reachable: ~5,000
  • PBX: TENOVIS
  • SIP proxy: OpenSER
  • Gateway: Cisco 3620
  • Trunk capacity: 12

University of California, San Diego

  • Domains served: ucsd.edu
  • Implementation date: 1/10/06
  • E-mail addresses reachable: ~45,000
  • PBX extensions reachable: ~15,000
  • PBX: Ericsson MD110
  • SIP proxy: Asterisk
  • Gateway: Asterisk
  • Trunk capacity: 24

Johannes Gutenberg University of Mainz

  • Domains served: uni-mainz.de
  • Implementation date: 9/14/05
  • E-mail addresses reachable: ~3500
  • PBX extensions reachable: ~3500
  • PBX: Siemens HiCom
  • SIP proxy: iptel.org SER
  • Gateway: Asterisk
  • Trunk capacity: 60

Simon Fraser University

  • Domains served: sfu.ca
  • Implementation date: 6/15/05
  • E-mail addresses reachable: ~45,000
  • PBX extensions reachable: ~4,500
  • PBX: Mitel SX-2000 / 3300
  • SIP proxy: iptel.org SER
  • Gateway: Asterisk
  • Trunk capacity: 23

Universitat de Valencia

(deployment notes - Spanish)
  • Domains served: uv.es; valencia.edu
  • Implementation date: 5/17/05
  • E-mail addresses reachable: ~10,000
  • PBX extensions reachable:
  • PBX: Ericsson MD110
  • SIP proxy: iptel.org SER
  • Gateway: Cisco 3725
  • Trunk capacity: 60

Harvard University

(deployment notes)
  • Domains served: harvard.edu
  • Implementation date: 3/9/05
  • E-mail addresses reachable: ~15,000
  • PBX extensions reachable: 0 (via e-mail addresses only)
  • PBX: Verizon Centrex/5ESS
  • SIP proxy: Avaya Converged Communications Server
  • Gateway: Avaya G350
  • Trunk capacity: 23

Indiana University

(deployment notes)
  • Domains served: indiana.edu; iupui.edu; iu.edu
  • Implementation date: 2/5/05
  • E-mail addresses reachable: ~14,000
  • PBX extensions reachable: ~32,000
  • PBX: Nortel SL100
  • SIP proxy: Interactive Intelligence
  • Gateway: Interactive Intelligence CIC 2.3/AudioCodes
  • Trunk capacity:

Colorado State University

  • Domains served: colostate.edu
  • Implementation date: 12/8/04
  • E-mail addresses reachable: ~30,000
  • PBX extensions reachable:
  • PBX: Nortel
  • SIP proxy: iptel.org SER
  • Gateway: Asterisk
  • Trunk capacity: 23

University of California, Los Angeles

  • Domains served: ucla.edu
  • Implementation date: 11/18/04
  • E-mail addresses reachable: ~2,500
  • PBX extensions reachable: ~35,000
  • PBX: Nortel SL100
  • SIP proxy: iptel.org SER
  • Gateway: Cisco AS5300
  • Trunk capacity: 23

University of Alaska Fairbanks

(deployment notes)
  • Domains served: alaska.edu; uaf.edu
  • Implementation date: 11/12/04
  • E-mail addresses reachable: ~5,000
  • PBX extensions reachable: ~5,000
  • PBX: Nortel
  • SIP proxy: iptel.org SER
  • Gateway: Cisco 3640
  • Trunk capacity: 23

University of Hawaii

(deployment notes)
  • Domains served: hawaii.edu
  • Implementation date: 11/8/04
  • E-mail addresses reachable: ~4,500
  • PBX extensions reachable: ~10,000
  • PBX: Nortel Communication Server 1000MG (Meridian 1 Model 81C)
  • SIP proxy: Cisco CSPS
  • Gateway: Cisco 3725
  • Trunk capacity: 23

Woods Hole Oceanographic Institution

  • Domains served: whoi.edu
  • Implementation date: 10/27/04
  • E-mail addresses reachable: ~1,000
  • PBX extensions reachable: ~2,300
  • PBX: Nortel
  • SIP proxy: iptel.org SER
  • Gateway: Asterisk
  • Trunk capacity: 23

Swiss Federal Institute of Technology (ETH Zurich)

(deployment notes)
  • Domains served: ethz.ch and 450 additional subdomains of ethz.ch
  • Implementation date: 10/22/04
  • E-mail addresses reachable: 10,000
  • PBX extensions reachable: 12,000
  • PBX: Siemens HICOM/HIPATH
  • SIP proxy: iptel.org SER
  • Gateway: Cisco 2610
  • Trunk capacity: 30

Internet2

  • Domains served: internet2.edu
  • Implementation date:
  • E-mail addresses reachable:
  • PBX extensions reachable:
  • PBX:
  • SIP proxy: iptel.org SER
  • Gateway:
  • Trunk capacity:

Columbia University

(deployment notes)
  • Domains served: columbia.edu
  • Implementation date: 11/25/03
  • E-mail addresses reachable: 43,922
  • PBX extensions reachable: 17,291
  • PBX: Siemens
  • SIP proxy: iptel.org SER
  • Gateway: Cisco 2621
  • Trunk capacity: 23

University of Pennsylvania

  • Domains served: upenn.edu
  • Implementation date: 10/1/03
  • E-mail addresses reachable: 23,501
  • PBX extensions reachable:
  • PBX: Centrex
  • SIP proxy: iptel.org SER
  • Gateway:
  • Trunk capacity:

Yale University

  • Domains served: yale.edu
  • Implementation date: 4/4/03
  • E-mail addresses reachable: ~15,000
  • PBX extensions reachable:
  • PBX: Nortel
  • SIP proxy: iptel.org SER
  • Gateway: Cisco
  • Trunk capacity:

Massachusetts Institute of Technology

(deployment notes)
  • Domains served: mit.edu
  • Implementation date: 3/20/03 - (Updated 12/15/2005)
  • E-mail addresses reachable: ~12,000
  • PBX extensions reachable: ~25,000
  • PBX: Lucent 5ESS
  • SIP proxy: OpenSER
  • Gateway: Cisco 3825
  • Trunk capacity: 46 channels