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#239548 01/15/09 07:16 AM
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We have a 9.5" UX5000 Installed with an Intramail, 4 COI, 4 COI DB & a 16 Port Station Card. It is having issues receiving CID. Cell phones always come thru, other calls are sporadic. We can hook up a cheap little CID box and it picks up all the calls. Verizon is the provider so its not some off the wall CLEC. They are also just POTS lines. We have been dealing with NEC and finally they said thats all they can do. The Customer is getting a bit irate and I can't blame them. Any suggestions????? :shrug:

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#239549 01/15/09 10:06 AM
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Are the pots lines copper loops or off of a channel bank or multi-line modem?

I had similar issue with NEC DSX.... exactly as you describe above, except the service provider was the cable company using a multi-line modem. After several weeks of back-and-forth, finger pointing, and "it's not my problem", they finally discovered an error in their CID settings.


"I didn't do it, and I won't do it again"
#239550 01/16/09 01:06 AM
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No the lines are regular old POTS coming in on copper

#239551 01/16/09 02:00 AM
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I had a similar issue on the Aspire a few years ago that drove me nuts. Caller ID was random. Calls were even being dropped randomly. Like you, I hooked up a caller ID box and that passed all the ID's perfectly. Line voltage was at approx 50v. Check the loop current on the lines. It should be between 25 and 32 ma. per NEC field engineering. My lines were about 50 ma. I ended up padding the lines with 200 ohm resistors and the problem went away.


St Petersburg
#239552 01/16/09 03:26 AM
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Have you tried adjusting the Caller ID Wait Timer in 20-19-02? By default this value is set for 5 seconds. Try moving it out to about 8 seconds and see if there is a difference.


"I didn't do it, and I won't do it again"
#239553 01/16/09 08:06 AM
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We did change and play with the setting for the caller id wait time. I will try to get a measurement on the lines.

#239554 01/16/09 10:37 AM
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I had problems like this also with an Aspire, no caller ID or garbled CID characters. If I remember correctly after logging into WebPro on the Aspire with the manufacturer password we changed 81-01-02 to 46 and it fixed our problem. I can only assume the same fix would work for a UX5000.


"If at first you don't succeed, keep on sucking till you do succeed." - Curly Howard
#239555 01/16/09 12:39 PM
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What bodie said.

#239556 01/19/09 07:15 AM
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Are you sure its 81-01-02 Loop current detection or 81-01-12 caller id detection???

#239557 01/19/09 11:16 AM
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It's definitely 81-01-02.


"If at first you don't succeed, keep on sucking till you do succeed." - Curly Howard

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