SPA 3102: loosing connection intermittently

Hi,
I am using SPA 3102 and D-Link wireless router together. Connection is Cable Modem to SPA 3102 to D-Link DIR-615.
Both the phone and wirless works fine in this set up. The main issue is when I use utorrent, SPA 3102 keeps resetting (loosing connection intermittently). All the three lights goes of for a second and then comes back. End result is, I have to keep resetting the routers (power off for 10 secs and switch on). This is really annoying, I have to keep doing it atleast 3 or 4 times a day. I guess the problem might be with the heavy downloading/uploading with utorrent. Any way out ? Help appreciated.
aj

Ooops, sorry My first post was a mistake. Here is my question:
I  have modem connection to a remote site.This connection must go  from  wire to Ethernet. The modems are 2-wire, not dial-up, and are  embedded  in a device, so there is no access to the serial port of the  device.
I have two SPA3102. On the remote site the modem is always connected to the FXS port. This port is configured with SAS Enable=Yes  and SAS Inbound RTP Sink = $IP.  On the local site when modem is connected the conection is automatically  established. With Wireshark I can see that RTP audio stream is flowing  in both directions but signal can not be heared on the server side. What should I do to hear the inbound stream? Is it possible with SPA3102?
First I tried with SPA112 as SAS on remote site. The  signal passes in both directions and can be heared on SPA112 port. Same  settings. But SPA112 causes delay of 140ms and timing is critical for my  devices. SPA3102 has only 80ms delay with RTP Packet Size = 0.02 and modems work with two SPA3102 configured as hot line. The problem  with hot line is that in case of connection fail I have to go to the  remote site to disconnect the modem and connect it again. Not very  convinient.
Thanks
Svilen

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