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Joined: Apr 2001
Posts: 11
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Member
Joined: Apr 2001
Posts: 11 |
I have a small Norstar 3x8 KSU with standard punch down block. I connected an M7310 phone to the first pair on the block (blue-white, white-blue) and all the 7310 would do is display an arrow on one key which slowly fades, nothing else. I connected an analog phone to the first pair and got a tone that sounded like a pbx dial-tone. The KSU appears to be on the old side (maybe around 1990). Is there a problem with the KSU? Or maybe its the phone. It would do the same thing when I tried an M2112. Any help is appreciated Thanks.
-Drew
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Joined: Mar 2001
Posts: 577
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Posts: 577 |
Drew,try hooking the M7310 up to the white/orange pair and see if phone works on that port.
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Joined: Apr 2001
Posts: 11
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Joined: Apr 2001
Posts: 11 |
I get the same results on the white-orange pair as well as all the other 8 pairs. I only connected the two tip and ring leads from the phone to the patch panel, I am assuming the yellow and black are unused. When connecting the 7310 to a normal analog line it will do the same thing. Is the KSU normally supposed to emit a tone?
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Joined: Mar 2001
Posts: 7,350
RIP Admin
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RIP Admin
Joined: Mar 2001
Posts: 7,350 |
The tone you are hearing is probably intercom tone , It sounds like your ksu has had it , or maybe it has power problems. But openwire will be able to help you more on Norstar
Russ runs a local service and private tech center. [/url]
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Joined: Mar 2001
Posts: 577
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Joined: Mar 2001
Posts: 577 |
Drew,contact me direct by email please. [email protected]
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Joined: Mar 2001
Posts: 577
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Joined: Mar 2001
Posts: 577 |
Drew,I am curious to know....was it a bad ksu or set? Bruce
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