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PuertoRock



4 Posts

Posted - June 29 2004 :  00:28:04  Show Profile Log-in to post a new topic or reply to this topic.

T-1

Anyone have the maximum limit of voltage a pair can have and still be used for a T-1 line?
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garciaw76



1 Posts

Posted - July 12 2004 :  00:07:44  Show Profile  Reply  Reply with Quote
AT&T Pub 62411 states that the maximum + voltage is defined as 3.0 +/- 0.3 volts while the maximum - voltage is its absolute value (without sign) and must be within 0.20 volts of the + voltage but no less than 2.7 volts or greater than 3.3 volts.
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