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Franciraldo Cavalcante Junior

2005-Sep-28 16:46 UTC

[Asterisk-Users] TE205P in loopback?

<html><div style='background-color:'><DIV class=RTE>
<P>I'm a new * user and had just intalled A TE205P line in my Linux
machine (running linux kernel 2.6.10). I would like to test the T1 interface but
I don't have an ISDN PRI interface available right now. Is there a way to
make some sort of loopback test? How to configure it? Do I need the cables to
have tx/rx exchanged? </P>
<P>Any help would be appreciated.</P>
<P>- f</P>
<P><BR>&nbsp;</P></DIV></div></html>

Colin Anderson

2005-Sep-28 17:22 UTC

head link

[Asterisk-Users] TE205P in loopback?

Make an RJ-45 to RJ-45 cable like this:

1 - 4
2 - 5
5 - 2
4 - 1 

In /usr/src/zaptel run zttool if zaptel is set up correctly and the driver
is loaded, you should *not* see a red alarm. 

hth


-----Original Message-----
From: Franciraldo Cavalcante Junior [mailto:franciraldojr@hotmail.com]
Sent: Wednesday, September 28, 2005 5:46 PM
To: asterisk-users@lists.digium.com
Subject: [Asterisk-Users] TE205P in loopback?


I'm a new * user and had just intalled A TE205P line in my Linux machine
(running linux kernel 2.6.10). I would like to test the T1 interface but I
don't have an ISDN PRI interface available right now. Is there a way to make
some sort of loopback test? How to configure it? Do I need the cables to
have tx/rx exchanged? 
Any help would be appreciated.
- f

Steve Totaro

2005-Sep-28 20:12 UTC

head link

[Asterisk-Users] TE205P in loopback?

I just did this on a te410p.

make a t1 crossover, cross pins one with four, and two with five. Set one span
for pri_cpe and the other side for pri_net. boom, you are done and can start
testing. the lights should turn solid green and you should first see the D
channels come up and then all the B channels, if this happens, you have done it
correctly.

thanks,
Steve
----- Original Message -----
From: Franciraldo Cavalcante Junior
To: asterisk-users@lists.digium.com
Sent: Wednesday, September 28, 2005 4:46 PM
Subject: [Asterisk-Users] TE205P in loopback?

I'm a new * user and had just intalled A TE205P line in my Linux machine
(running linux kernel 2.6.10). I would like to test the T1 interface but I
don't have an ISDN PRI interface available right now. Is there a way to make
some sort of loopback test? How to configure it? Do I need the cables to have
tx/rx exchanged?

Any help would be appreciated.

- f

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