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Title: How many phones can you hook up to one line? Post by: TimT847 on April 23, 2018, 12:39:13 pm Just installed my Obi202...I connected the device to all 7 telephone jack in the house. However, when I plug in the 7th phone all the phones do a quick ring, not the normal long ring. Is there a limit to how many phones are connect to 1 port/trunk? Is there a way to change this quick ring to something longer?
Title: Re: How many phones can you hook up to one line? Post by: drgeoff on April 23, 2018, 12:47:08 pm It depends on the phones.
Read https://en.wikipedia.org/wiki/Ringer_equivalence_number The OBi spec is 5 REN. If the change from normal ring to short ring happens merely by adding the 7th phone, adjusting the OBi will NOT remedy that. |