<div class="gmail_quote">2009/1/21 Lee, John (Sydney) <span dir="ltr"><<a href="mailto:John.Lee@compuware.com">John.Lee@compuware.com</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
I am testing analog phone and fax machine plugged into Rhino Channel<br>
Bank which is connected to TE412P card. This site is in China.<br>
<br>
I am running RHEL 5, Asterisk 1.4.21.2, Zaptel 1.4.11 and libpri 1.4.4<br>
<br>
I ran into a problem which is analog phone can hear dial tone and can<br>
make outgoing calls. Another phone (ether internal or external) can<br>
call the analog phone ***but the phone does not ring***. However, if<br>
the person knows that someone is calling him and picks up the analog<br>
phone, he will be able to talk to the caller.<br>
<br>
This problem does not happen in other countries which I tested before.<br>
<br>
I have tried distinctive ring tones like [ Dial(Zap/32r5,20) ] but they<br>
don't seem to make the analog phone ring.<br>
I think it has to do with the analog phone doesn't recognize the ring<br>
voltage generated by Rhino.<br>
Does anyone have experience with this?<br>
Do we have to modify the output ring voltage from the channel bank to<br>
make it work?<br>
</blockquote><div><br>There's nothing special about analogue phones in China, they are fully interchangable with analogue phones elsewhere... Perhaps you have a configuration problem, or, hardware problem on the Rhino Channel Bank, perhaps the ports are wired the wrong way and the phones care, perhaps the phones have the ringers disabled...<br>
<br>d <br></div></div><br>