VoIP Phones - Cisco SPA: Difference between revisions
(update to echo cancellation) |
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<indicator name="VoIPConfiguring">[[File:menu-voip.svg|link=:Category:VoIP Phones|30px|Back up to the VoIP Configuring page]]</indicator> |
<indicator name="VoIPConfiguring">[[File:menu-voip.svg|link=:Category:VoIP Phones|30px|Back up to the VoIP Configuring page]]</indicator> |
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=Cisco ATA191-MPP= |
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=== firmware 11.2.4 regression for IPv6 only configurations) === |
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* See: [https://community.cisco.com/t5/voice-systems-and-accessories-small-business/ata191-mpp-firmware-11-2-4-regression-outgoing-calls-ipv6-only/m-p/4933684#M65933 Cisco Page on IPv6 and v11.2.4 problems] |
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=Cisco SPA120 & SPA122 = |
=Cisco SPA120 & SPA122 = |
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*This is similar to the older Linksys PAP2T ATA |
*This is similar to the older Linksys PAP2T ATA |
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*Ensure software is updated, as this does help with the quality of the audio, we upgraded to 1.3.2-XU (014) Jul 2 2013 |
*Ensure software is updated, as this does help with the quality of the audio, we upgraded to 1.3.2-XU (014) Jul 2 2013 |
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*[ |
*[https://www.revk.uk/2013/08/nostalgia-is-not-what-it-used-to-be.html Blog post regarding this] |
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*Does seem to work will with the modems on Sky boxes to talk home on. |
*Does seem to work will with the modems on Sky boxes to talk home on. |
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In short, set it up without echo cancellation, a-law only, no fax detect, no jitter adjust (set to high), UK line impedance, zero gain, etc. |
In short, set it up without echo cancellation, a-law only, no fax detect, no jitter adjust (set to high), UK line impedance, zero gain, etc. |
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PLEASE NOTE: If your line has a noticeable echo, turning on echo cancellation may assist. |
'''PLEASE NOTE: If your line has a noticeable echo, turning on echo cancellation may assist.''' |
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'''Do not use +44 as part of the username, otherwise the device will not register. You must use 0.''' |
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View of the 'quick settings' |
View of the 'quick settings' |
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[[File:CiscoSPA-1- |
[[File:CiscoSPA-1-Line2.png|border|400px]] |
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==Line Settings== |
==Line Settings== |
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Latest revision as of 10:24, 4 July 2024
Cisco ATA191-MPP
firmware 11.2.4 regression for IPv6 only configurations)
Cisco SPA120 & SPA122
- This is similar to the older Linksys PAP2T ATA
- Ensure software is updated, as this does help with the quality of the audio, we upgraded to 1.3.2-XU (014) Jul 2 2013
- Blog post regarding this
- Does seem to work will with the modems on Sky boxes to talk home on.
The screenshots here were taken from a SPA112 which was actually set up to give a Sky box a phone line to call home on.
In short, set it up without echo cancellation, a-law only, no fax detect, no jitter adjust (set to high), UK line impedance, zero gain, etc.
PLEASE NOTE: If your line has a noticeable echo, turning on echo cancellation may assist.
Do not use +44 as part of the username, otherwise the device will not register. You must use 0.
View of the 'quick settings'
Line Settings
SIP Settings
- Change RTP Packet Size: to 0.020 (which is 20ms)
Regional Settings
- Change FXS Output gain to -3 if modems have problems
- Change the impedance setting to 370_630|310nF
Firewall & Security
- You will also want to set up firewall rules, as per the VoIP Firewall page.
- Also see the VoIP Security page for information about securing your VoIP service.