Anonymous

Project:VOIP: Difference between revisions

From London Hackspace Wiki
Updated VOIP estate info and references.
(added spacephone link)
(Updated VOIP estate info and references.)
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'''PABX System details:'''
'''PABX System details:'''
* HW: Hosted on [[Bell]] a Dell Optiplex 780 with a Digium TDM400 with two FXO connections managing incoming calls and one FXS port for potential future analogue usage
* HW: Hosted on [[Bell]] a Dell Optiplex 780 with a Digium TDM400 with two FXO connections managing incoming calls and one FXS port for potential future analogue usage
* Handsets are Cisco 7970G SIP phones running G722 and the gate phone is a surplus GAI-Tronics Titan for Rail outdoor linesman phone attached to a Linksys SPA3102 ATA.
* Handsets are Cisco 7970G SIP phones running G722 and the gate phone is a surplus [http://www.gai-tronics.org.uk/products/titan_rail.htm GAI-TRONICS Titan for Rail] outdoor linesman phone attached to a Cisco ATA186.
* OS: Linux with tftpd and httpd service enabled for phones that need to boot and load config files over tftp, LHS logo screen graphics, etc.  
* OS: Linux with tftpd and httpd service enabled for phones that need to boot and load config files over tftp, LHS logo screen graphics, etc.  
* PHONE SW: Asterisk  11.7 plus DAHDI 2.0.X driver for Digium card.  
* PHONE SW: Asterisk  11.7 plus DAHDI 2.0.X driver for Digium card.  
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   * Virtual extensions/voicemail-to-email automation for members - this is a manual process for now.  
   * Virtual extensions/voicemail-to-email automation for members - this is a manual process for now.  
   * Voicemail to email connectivity for various phone extensions. (Already have the biohackers and LHS Radio club extensions on board)
   * Voicemail to email connectivity for various phone extensions. (Already have the biohackers and LHS Radio club extensions on board)
  * Possible further integration of IRC channel with the phones (last messages on idle displays, text to speech, etc)
  * Possible doorbell integration for IRC


[[User:Kraptv|Kraptv]] comments about some possible concerns about disturbing the peace:
[[User:Kraptv|Kraptv]] comments about some possible concerns about disturbing the peace:


''If people are annoyed at the phones nearby - they can press the "Do Not Disturb" button and it won't ring. In this design - I am mindful to keep a productive peace - I helped implement the phone system at a large cartoon company and was mindful to the variety of edge cases and balancing of sensitive users vs. collaborative users.''
''If people are annoyed at the phones ringing - they can press the "Do Not Disturb" button and it won't ring. In this design - I am mindful to keep a productive peace - I helped implement the phone system at a large cartoon company and was mindful to the variety of edge cases and balancing of sensitive users vs. collaborative users.''


''If it is completely crap and everyone hates it, we can scrap it easily and say 'man, corded phones are so 90's! Good riddance!' - but there are still many valid uses and an example of fun infrastructure enhancement. Noone is obligated to answer the phone. Noone has to touch it.  It's a co-operative, not some sort of business that has a telephone response service level agreement. ;-)''
''If it is completely crap and everyone hates it, we can scrap it easily and say 'man, corded phones are so 90's! Good riddance!' - but there are still many valid uses and an example of fun infrastructure enhancement. Noone is obligated to answer the phone. Noone has to touch it.  It's a co-operative, not some sort of business that has a telephone response service level agreement. ;-)''
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'''References:'''
'''References:'''


* http://www.cisco.com/en/US/docs/voice_ip_comm/csbpipp/ip_phones/administration/guide/spa_wip_admin.pdf
* http://www.asterisk.org/
* http://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/csbpipp/ip_phones/user/guide/spa9XX_user_web.pdf
* http://www.digium.com/
* http://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/csbpvga/spa3102/quick_start/guide/spa3102_quick.pdf
* http://www.gai-tronics.org.uk
* http://www.cisco.com/