asterisk users - Jun 2006 - FW: Issue in configuring TDM400P

Hi,

I have installed a TDM400P in a PC which runs RedHat Linux 3.2.2-5. 
There is an FXS module connected to the first slot of TDM400P and an FXO
module connected to the fourth slot. 
This card is detected by the operationg system, which I was able to  make
sure using the output of lspci command. 
I modified the configuration files zaptel.conf, zapata.conf and
extensions.conf. 
When I execute the command `ztcfg`, it displays the details of two channels.
But if I start asterisk and excute the command `zap show channels` from the
asterisk console it is not displaying the 
channels. Also I have configured `immediate=no` in zapata.conf file, but no
dial tone is getting played
when I lift the phone connected to the FXS port.
I have attached the configuration files and listed the output of the
commands that I tried out.
Please let me know what else has to be done to generate a dial tone and to
receive or orginate a call from the FXO and FXS ports. 

Output of `lspci` shows:

00:00.0 Host bridge: Intel Corp. 82810 GMCH [Graphics Memory Controller Hub]
(rev 03)
00:01.0 VGA compatible controller: Intel Corp. 82810 CGC [Chipset Graphics
Controller] (rev 03)
00:1e.0 PCI bridge: Intel Corp. 82801AA PCI Bridge (rev 02)
00:1f.0 ISA bridge: Intel Corp. 82801AA ISA Bridge (LPC) (rev 02)
00:1f.1 IDE interface: Intel Corp. 82801AA IDE (rev 02)
00:1f.2 USB Controller: Intel Corp. 82801AA USB (rev 02)
00:1f.3 SMBus: Intel Corp. 82801AA SMBus (rev 02)
00:1f.5 Multimedia audio controller: Intel Corp. 82801AA AC'97 Audio (rev
02)
01:00.0 Communication controller: Tiger Jet Network Inc. Intel 537
01:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
----------------------------------------------------------------------------
----
Output of /sbin/ztcfg -vv

Zaptel Configuration
=====================

Channel map:

Channel 01: FXO Kewlstart (Default) (Slaves: 01)
Channel 04: FXS Kewlstart (Default) (Slaves: 04)

2 channels configured.
----------------------------------------------------------------------------
----
Output of `zap show channels` in asterisk console displays the following:

*CLI> zap show channels
   Chan Extension  Context         Language   MusicOnHold         
 pseudo            default                                        
----------------------------------------------------------------------------
-----
Thanks,
Aarthy.G


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