Howto:What is ring voltage and ring frequency of IP21?: Difference between revisions
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(New page: '''FAQ:''' What is ring voltage and ring frequency of IP21? '''Answer:''' The ring voltage of the IP21 is 48V. {{PAGENAME}}) |
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Latest revision as of 16:41, 22 June 2007
FAQ: What is ring voltage and ring frequency of IP21?
Answer: The ring voltage of the IP21 is 48V.