looking for old Installation manual

[macphoneguy]

I am looking for a really Old installation/maintenance manual or some guidance of some kind
I don't know the Name specifically but I will try and describe as best I can
they where Black in color, the bottom said 911800-moe-20E Cortelco ITT eOn Millennium Phone
is what the Majority of them Are, the KSU is a Black wall mounted Cabinet with 25 pair Amp end
this is a 4 wire system not a 2 wire, I would estimate this system is about 20 years old as it predates me,
there are also two dip switches on the underneath on the front of the phone,
specifically what I am wondering it the symptoms is 1 phone, when it "come up" shows a data link error and then the screen goes blank after about 5-10 seconds I have looked at wedophones, but have not found anything that approaches a installation manual or anything that says what the no data link message means
any help is appreciated,
thanks in advance

 

[budbyrd]

I couldn't tell you what that means either. What I do know is the phones use a BRI style of connection. It is designed to have two phones on the 2 pair connection. The switch defines if it is channel 1 or channel 2. You might try changing that switch.

Dermis and feline can be divorced by manifold methods.*
*(Disclaimer for all advise given)--'Version Dependent'

 

[macphoneguy]

did that and no luck, the best I got was the data link message

 

[curlycord]

You should post the model number of the KSU for best results since some phones work on different models.
KSU's usually have some form of writing on the front and sometime back or inside (take cover off)

At a quick look there is an Eon Millium reference to IP sets so maybe this system is old and still going.






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[donb01]

Maybe reverse the polarity on one or the other of the wire pairs just for checking all the possibilities?


Don Bruechert, Voice Comm Analyst II
CareTech Solutions @ Holy Family Memorial
Manitowoc, WI, USA

 

[montyzummer]

try here

http://pdf.textfiles.com/

ACSS (UC/SBCE/SM/SME)

Not that they mean a thing anymore , get a brain dump pass the test crash the system.