Dear all,
I'm having a A102 Sangoma hardware. I configured it with freeswitch.
wanrouter status, says both the port as connected.
My smg_prid version is

Feb 26 16:08:14 FMS-FreeSwitch sangoma_prid: ================System
restart=============
Feb 26 16:08:14 FMS-FreeSwitch sangoma_prid: = Sangoma PRI Protocol Stack
Daemon       =
Feb 26 16:08:14 FMS-FreeSwitch sangoma_prid: = Version:
1.54                           =
Feb 26 16:08:14 FMS-FreeSwitch sangoma_prid: = Date: Feb 15
2010                       =
Feb 26 16:08:14 FMS-FreeSwitch sangoma_prid: = Wanpipe Release:
wanpipe-3.5.8.6       =
Feb 26 16:08:14 FMS-FreeSwitch sangoma_prid: = Revision:Revision:
15288                =
Feb 26 16:08:14 FMS-FreeSwitch sangoma_prid:
===========================================

My freeswitch version is 16729.
I started freeswitch.

oz list
+OK
span: 1 (smg_prid)
type: Sangoma (boost)
chan_count: 60
dialplan: XML
context: default
dial_regex:
fail_dial_regex:
hold_music:
analog_options none

I originated a call as
originate openzap/smg_prid/a/9952248266 &park(), which hits my mobile.

But when I issued the following command:
originate openzap/smg_prid/a/9952248266
&bridge(openzap/smg_prid/a/8122133885)
It rings my mobile (9952248266) first, but after that the following error
was displayed

2010-02-26 16:20:51.736080 [ERR] switch_ivr_originate.c:2387 Cannot create
outgoing channel of type [openzap] cause: [NORMAL_CIRCUIT_CONGESTION]
The call got ended in my mobile.

Freeswitch log and smg_pri.conf
          http://pastebin.freeswitch.org/12248
openzap.conf:
[span wanpipe smg_prid]
name => smg_prid
trunk_type =>e1
b-channel => 1:1-15
b-channel => 1:17-31
trunk_type =>e1
b-channel => 2:1-15
b-channel => 2:17-31

openzap.conf.xml:
<configuration name="openzap.conf" description="OpenZAP Configuration">
  <settings>
    <param name="debug" value="0"/>
  </settings>
  <boost_spans>
        <span id="smg_prid">
        <param name="dialplan" value="XML"/>
        <param name="context" value="default"/>
        </span>
  </boost_spans>
</configuration>

Please guide me to setup this one!!.