Welcome to the permanent home of our master list of H323 Test Sites. If you have others that we should add, please contact us. This list was last updated on Jan 21, 2012. It is available as an excel file,  as well in the HTML list below. There are currently 52 sites (H323 and SIP) sites in this list. All have been verified on Jan 21, 2012 by completing a successful call to the dial string address (IP, Domain Name or SIP URI).

Let us know if there are other sites that you know to be good or that should be included in this list. Or ones that should be removed. Use contact form or simply make a comment below. Click here for this list in Excel format.

New Test Site for LifeSize Connections

We just setup a test site for making LifeSize Connections calls. Full details at: http://www.kalvideo.com/lsc_test

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Verified H323 and SIP Test Sites

System Name: AARNet: HD MCU

Last Verified On: 1/21/2012
Dial String: 202.158.196.141
MAX Bandwidth: Unknown
CodecType: Codian MSE 4510/4.0
Vertification Results: Verified Dedicated Test Site
Notes: For High Definition (Codian) testing: dial 202.158.196.141 and navigate to the conference named “AARNet HD Test (61262112650)” , or by entering conference ID 61262112650#
Location: Australia
Source: http://www.aarnet.edu.au/services/support/nvcs/video-quality-assurance-tools.aspx

System Name: AARNet: RMX MCU

Last Verified On: 1/21/2012
Dial String: 202.158.195.138
MAX Bandwidth: Unknown
CodecType: Polycom RMX
Vertification Results: Verified Dedicated Test Site
Notes: For High/Standard Definition (RMX) testing: dial 202.158.195.138 and navigate to the AARNet RMX Test Conference (61262112672) by entering conference ID 2672#
Location: Australia
Source: http://www.aarnet.edu.au/services/support/nvcs/video-quality-assurance-tools.aspx

System Name: AARNet: SD MCU

Last Verified On: 1/21/2012
Dial String: 202.158.196.20
MAX Bandwidth: Unknown
CodecType: Codian MSE 4520/4.0
Vertification Results: Verified Dedicated Test Site
Notes: For Standard Definition (Codian) testing: dial 202.158.196.20 and navigate to the conference named “AARNet SD Test (61262112606)” , or by entering conference ID 61262112606#
Location: Australia
Source: http://www.aarnet.edu.au/services/support/nvcs/video-quality-assurance-tools.aspx

System Name: ATT: VideoHelp Desk

Last Verified On: 1/21/2012
Dial String: 199.177.45.48
MAX Bandwidth: Unknown
CodecType: Polycom FX Release 6.0.5
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://vickiwiki.pbworks.com/w/page/10217334/TANDBERG-IP-VIDEO-INFORMATION

System Name: AVCOM: LifeSize

Last Verified On: 1/21/2012
Dial String: 81.218.1.138
MAX Bandwidth: Unknown
CodecType: LifeSize Room 200
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source:

System Name: Cisco: unknown

Last Verified On: Not Verified
Dial String: loopback.sip@cisco.com
MAX Bandwidth: Unknown
CodecType: Unknown
Vertification Results: Verified Dedicated Test Site
Notes: Not able to get to work, but several others swear by it.
Location: US
Source:

System Name: Cisco: unknown

Last Verified On: Not Verified
Dial String: loopback@cisco.com
MAX Bandwidth: Unknown
CodecType: Unknown
Vertification Results: Verified Dedicated Test Site
Notes: Not able to get to work, but several others swear by it.
Location: US
Source:

System Name: Duke Bird TV, Mocking Bird

Last Verified On: 1/21/2012
Dial String: 152.3.126.30
MAX Bandwidth: Unknown
CodecType: Polycom V500 Release 7.5.2
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://208.108.90.90/distancelearning/testip.htm

System Name: GoldSeal

Last Verified On: 1/21/2012
Dial String: 66.244.181.76
MAX Bandwidth: 1024K
CodecType: Polycom VSX8000 Release 9.0
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://us.collaborationpoint.westcon.com/content/vendors/goldseal

System Name: K12HSN/Northern California

Last Verified On: 1/21/2012
Dial String: 207.166.4.2
MAX Bandwidth: Unknown
CodecType: Codian MSE 4520/4.0
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://www.lausd.k12.ca.us/imast/equipment4.html

System Name: K12HSN/Southern California

Last Verified On: 1/21/2012
Dial String: 205.154.84.80
MAX Bandwidth: Unknown
CodecType: Codian MSE 4520/4.0
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://www.lausd.k12.ca.us/imast/equipment4.html

System Name: LCDLC Test Unit

Last Verified On: 1/21/2012
Dial String: 208.108.92.151
MAX Bandwidth: Unknown
CodecType: Unknown
Vertification Results: Verified as Codec
Notes: Call connects, but no video. Port scan shows 208.108.92.151 is responding on port 1720 (h323hostcall). Unknown if this is really a codec that is ok to use as a test or not
Location: US
Source: http://208.108.90.90/distancelearning/testip.htm

System Name: LifeSize: Bandipur

Last Verified On: 1/21/2012
Dial String: 122.166.122.15
MAX Bandwidth: Unknown
CodecType: LifeSize Express 220
Vertification Results: Verified Dedicated Test Site
Notes: Bandipur Street View
Location: India
Source: http://lifesize.com

System Name: LifeSize: Barbados

Last Verified On: 1/21/2012
Dial String: 65.166.243.89
MAX Bandwidth: Unknown
CodecType: LifeSize
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source:

System Name: LifeSize: Fish Tank 2

Last Verified On: 1/21/2012
Dial String: 64.47.41.23
MAX Bandwidth: Unknown
CodecType: LifeSize Express 220
Vertification Results:
Notes:
Location: US
Source: http://lifesize.com

System Name: LifeSize: Fishtank

Last Verified On: 1/21/2012
Dial String: fishtank.lifesize.com
MAX Bandwidth: Unknown
CodecType: LifeSize Express 220
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://www.lifesize.com/Support/Demo_IPs.aspx

System Name: LifeSize: Hong Kong Kitty

Last Verified On: 1/21/2012
Dial String: 202.83.223.195
MAX Bandwidth: Unknown
CodecType: LifeSize Room 220
Vertification Results:
Notes:
Location: US
Source: http://lifesize.com

System Name: LifeSize: Looping Video 1

Last Verified On: 1/21/2012
Dial String: 64.47.41.24
MAX Bandwidth: Unknown
CodecType: LifeSize Room 200
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://lifesize.com

System Name: LifeSize: NY Express220

Last Verified On: 1/21/2012
Dial String: 66.193.19.7
MAX Bandwidth: Unknown
CodecType: LifeSize Express 220
Vertification Results: Verified Dedicated Test Site
Notes: Times Square!
Location: US
Source: http://lifesize.com

System Name: MORENET VS4000 Test Site

Last Verified On: 1/21/2012
Dial String: 207.160.135.202
MAX Bandwidth: Unknown
CodecType: Polycom VS4000 Release 6.0.5
Vertification Results: Verified Dedicated Test Site
Notes: Must be Registered to the MOREnet Gatekeeper at 207.160.131.147
Location: US
Source: http://www.more.net/content/scheduling-videoconference-1

System Name: Njedge – Poly 2

Last Verified On: 1/21/2012
Dial String: 128.235.240.18
MAX Bandwidth: Unknown
CodecType: Polycom FX Release 6.0.5
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://208.108.90.90/distancelearning/testip.htm

System Name: North2h: Test Unit

Last Verified On: 1/21/2012
Dial String: 208.108.92.151
MAX Bandwidth: Unknown
CodecType: Polycom FX Release 6.0.5
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://vcoutonalim.org/2008/12/12/list-of-test-sites/

System Name: Polycom

Last Verified On: 1/21/2012
Dial String: 139.57.49.119
MAX Bandwidth: Unknown
CodecType: Polycom FX Release 6.0.5
Vertification Results: Verified as Codec
Notes: It appears that this is a conference room at Brock University in Ontario and not a dedicated test site.
Location: Canada
Source: http://www.wainhouse.com/forums/showthread.php?t=2953&highlight=test

System Name: Polycom: HDX 8000

Last Verified On: 1/21/2012
Dial String: 140.242.250.205
MAX Bandwidth: 1920K
CodecType: Polycom HDX 8000
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://support.polycom.com/PolycomService/support/us/support/documentation/video_test_numbers.html

System Name: Polycom: HDX 8000 Lab

Last Verified On: 1/21/2012
Dial String: 140.242.250.203
MAX Bandwidth: 1472K
CodecType: Polycom VSX8000 Release 9.0
Vertification Results: Verified Dedicated Test Site
Notes: Hangs up immediately upon connection
Location: US
Source: http://support.polycom.com/PolycomService/support/us/support/documentation/video_test_numbers.html

System Name: Polycom: HDX 9000

Last Verified On: 1/21/2012
Dial String: 140.242.250.201
MAX Bandwidth: Unknown
CodecType: Polycom HDX 9004
Vertification Results: Verified Dedicated Test Site
Notes: Rings but never answers. Ipower management interface is available at 140.242.250.201. Perhaps has a problem
Location: US
Source: http://support.polycom.com/PolycomService/support/us/support/documentation/video_test_numbers.html

System Name: Polycom: HDX 9004

Last Verified On: 1/21/2012
Dial String: 61.197.225.89
MAX Bandwidth: 4Mbps
CodecType: Polycom HDX 9004
Vertification Results: Verified Dedicated Test Site
Notes:
Location: Japan: Tokyo
Source: http://support.polycom.com/PolycomService/support/us/support/documentation/video_test_numbers.html

System Name: Polycom: Kauai

Last Verified On: 1/21/2012
Dial String: 72.54.11.227
MAX Bandwidth: Unknown
CodecType: Polycom HDX 9004
Vertification Results: Verified as Codec
Notes:
Location: US
Source: http://lifesize.com

System Name: Polycom: TPX 300 Codec 1

Last Verified On: 1/21/2012
Dial String: 140.242.250.223
MAX Bandwidth: 2Mbps
CodecType: Unknown
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://support.polycom.com/PolycomService/support/us/support/documentation/video_test_numbers.html

System Name: Polycom: TPX 300 Codec 2

Last Verified On: 1/21/2012
Dial String: 140.242.250.224
MAX Bandwidth: Unknown
CodecType: Unknown
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://support.polycom.com/PolycomService/support/us/support/documentation/video_test_numbers.html

System Name: Polycom: TPX 300 Codec 3

Last Verified On: 1/21/2012
Dial String: 140.242.250.225
MAX Bandwidth: Unknown
CodecType: Unknown
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://support.polycom.com/PolycomService/support/us/support/documentation/video_test_numbers.html

System Name: Polycom: VS4000 Test

Last Verified On: 1/21/2012
Dial String: 140.242.250.202
MAX Bandwidth: Unknown
CodecType: Polycom VS4000 Release 6.0.5
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://support.polycom.com/PolycomService/support/us/support/documentation/video_test_numbers.html

System Name: Polycom: VSX 8000 #1

Last Verified On: 1/21/2012
Dial String: 140.242.250.200
MAX Bandwidth: Unknown
CodecType: Polycom VSX8000
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://support.polycom.com/PolycomService/support/us/support/documentation/video_test_numbers.html

System Name: Polycom: VSX 8000 #2

Last Verified On: Not Verified
Dial String: 140.242.250.204
MAX Bandwidth: Unknown
CodecType: Polycom HDX 8000
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://support.polycom.com/PolycomService/support/us/support/documentation/video_test_numbers.html

System Name: Resolve: Toronto Canada System #1

Last Verified On: 1/21/2012
Dial String: 38.99.179.10
MAX Bandwidth: 4Mbps
CodecType: Polycom HDX 9004
Vertification Results: Verified as Codec
Notes: This is listed as a test site on Resolves web site, but the image is of a conference room, so may have dual purpose.
Location: Canada
Source: http://www.resolvecollaboration.com/videoconference_test_systems.html

System Name: Resolve: Toronto Canada System #2

Last Verified On: 1/21/2012
Dial String: 38.99.179.13
MAX Bandwidth: 768K
CodecType: Polycom HDX 6000
Vertification Results: Verified as Codec
Notes:
Location: Canada
Source: http://www.resolvecollaboration.com/videoconference_test_systems.html

System Name: Resolve: Toronto Canada System #3

Last Verified On: 1/21/2012
Dial String: 38.99.179.28
MAX Bandwidth: 1920K
CodecType: Polycom QDX
Vertification Results: Verified Dedicated Test Site
Notes:
Location: Canada
Source: http://www.resolvecollaboration.com/videoconference_test_systems.html

System Name: SKC: Kansas City

Last Verified On: 1/21/2012
Dial String: 74.62.118.38
MAX Bandwidth: Unknown
CodecType: VSX7000
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://skccom.com/Public-Skin/Video-Test-Sites

System Name: Sky Cam: Sydney Harbor

Last Verified On: 1/21/2012
Dial String: 203.174.20.80
MAX Bandwidth: Unknown
CodecType: Polycom
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source:

System Name: Sony

Last Verified On: 1/21/2012
Dial String: 65.196.27.201
MAX Bandwidth: Unknown
CodecType: Unknown
Vertification Results: Verified as Codec
Notes:
Location: US
Source:

System Name: UCM Video Test Site 153.91.64.2

Last Verified On: 1/21/2012
Dial String: 153.91.36.2
MAX Bandwidth: 768K
CodecType: Polycom FX Release 6.0.5
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://www.ucmo.edu/centralnet/connection_test.cfm

System Name: Unknown: Sweden

Last Verified On: 1/21/2012
Dial String: 62.95.72.110
MAX Bandwidth: Unknown
CodecType: Cisco/Tandberg
Vertification Results: Verified Dedicated Test Site
Notes:
Location: Sweden
Source:

System Name: USSD-02

Last Verified On: 1/21/2012
Dial String: 190.80.242.66
MAX Bandwidth: Unknown
CodecType: Polycom VSX7000
Vertification Results: Verified as Codec
Notes: Offered up as a test site on a blog, but appears to be a conference room/office. May have dual purpose
Location: US
Source: http://vcoutonalim.org/2008/12/12/list-of-test-sites/

System Name: VCC: Tandberg 6000 MXP

Last Verified On: 1/21/2012
Dial String: 141.30.67.240
MAX Bandwidth: Unknown
CodecType: Tandberg 6000 MXP
Vertification Results: Verified Dedicated Test Site
Notes:
Location: Dresden Germany
Source: http://www.wainhouse.com/forums/showthread.php?t=858

System Name: VideoCentric: Workingham

Last Verified On: 1/21/2012
Dial String: 212.46.129.163
MAX Bandwidth: Unknown
CodecType: Polycom HDX 8000
Vertification Results: Verified as Codec
Notes: This is listed as a test site on VideoCentric web site, but the image is of a conference room, so may have dual purpose. It appears that there are several test systems in this room.
Location: United Kingdom
Source: http://www.videocentric.co.uk/support/test-dial.shtml

System Name: VideoCentric: Workingham

Last Verified On: 1/21/2012
Dial String: 212.46.129.164
MAX Bandwidth: Unknown
CodecType: LifeSizeRoom220
Vertification Results: Verified as Codec
Notes: This is listed as a test site on VideoCentric web site, but the image is of a conference room, so may have dual purpose. It appears that there are several test systems in this room.
Location: United Kingdom
Source: http://www.videocentric.co.uk/support/test-dial.shtml

System Name: VideoCentric: Workingham

Last Verified On: 1/21/2012
Dial String: 212.46.129.165
MAX Bandwidth: Unknown
CodecType: TandbergCisco/Tandberg
Vertification Results: Verified as Codec
Notes: This is listed as a test site on VideoCentric web site, but the image is of a conference room, so may have dual purpose. It appears that there are several test systems in this room.
Location: United Kingdom
Source: http://www.videocentric.co.uk/support/test-dial.shtml

System Name: VideoCentric: Workingham

Last Verified On: 1/21/2012
Dial String: 212.46.129.168
MAX Bandwidth: Unknown
CodecType: Polycom HDX 4000
Vertification Results: Verified as Codec
Notes: This is listed as a test site on VideoCentric web site, but the image is of a conference room, so may have dual purpose.
Location: United Kingdom
Source: http://www.videocentric.co.uk/support/test-dial.shtml

System Name: VideoLink: Denver Cam

Last Verified On: 1/21/2012
Dial String: 64.15.104.142
MAX Bandwidth: Unknown
CodecType: Polycom VSX7000e Release 9.0
Vertification Results: Verified Dedicated Test Site
Notes:
Location: US
Source: http://videolink.us/contact_form.htm

System Name: VTCTest: Produced by Gary Miyakawa

Last Verified On: 1/21/2012
Dial String: 71.14.2.158
MAX Bandwidth: Unknown
CodecType: Polycom HDX 9004
Vertification Results: Verified Dedicated Test Site
Notes: VTCTest not only checks video and audio [in both directions] it also checks for H.239 (Dual Video) and also offers a call back
Location: US
Source: http://www.vtc.com

System Name: VTCTest: Produced by Gary Miyakawa

Last Verified On: 1/21/2012
Dial String: 71.14.2.157
MAX Bandwidth: Unknown
CodecType: Polycom HDX 9004
Vertification Results: Verified Dedicated Test Site
Notes: VTCTest not only checks video and audio [in both directions] it also checks for H.239 (Dual Video) and also offers a call back
Location: US
Source: http://www.vtc.com

System Name: VTCTest: Produced by Gary Miyakawa

Last Verified On: 1/21/2012
Dial String: 71.14.2.154
MAX Bandwidth: Unknown
CodecType: Custom Test Program by Gary Miyakawa
Vertification Results: Verified Dedicated Test Site
Notes: Digital Video Loopback (DVL) is a test tool designed to assist the Video Conferencing professional with testing and diagnosing network based issues relating to connectivity and/or performance. DVL provides snapshot connectivity information to determine fundamental performance metrics to determine call quality and/or packet loss. The user has the ability to access the call statistics via web page by accessing the following: http://IPaddress/Session
Location: US
Source: http://www.vtc.com

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