Displaying 2 results from an estimated 2 matches for "hwguide".
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2004 Jul 22
1
Echo Canceller Wiring (Tellabs.. HOWTO..?)
...(TX-in?)
Receive Out (RX-out?)
Am I off base yet?
Now, in order to hook this up between a Channel Bank and a T100P, I want
to post my thoughts and see if they check out...
A crossover cable goes like this:
(Btw, Most of this info I got from:
http://www.juniper.net/techpubs/hardware/m40/m40-hwguide/html/pinout4.html)
RJ-451 RJ452
1 --> 5
2 --> 4
4 --> 2
5 --> 1
Pin 1, is RX/Ring
Pin 2, is RX/Tip
Pin 3, NOT USED
Pin 4, TX/Ring
Pin 5, TX/TIP
Here is where it gets tricky (or confusing at least to me), trying to hook
the echo can up....
2009 Sep 09
2
All the four lights blinking
HelloI have the following system
Asterisk 1.6.1dahdi 2.2.0.2
TE420P card
Centos
I have noticed that all the four lights are blinking(ie coming red and then
off so on)...
Previously I also noted that when dahdi drivers are not installed lights
blink but one by one in sequence(like in marriage cermonies :P) and after
dahdi installation lights get off ... but this time all at same time