diff --git a/.gitignore b/.gitignore
index f4c81506b..029f8c7de 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ a.out
 docs/_*
 bin
 .idea
+dean*
diff --git a/cdrexporter/cdrexporter.go b/cdrexporter/cdrexporter.go
new file mode 100644
index 000000000..1a0963e3c
--- /dev/null
+++ b/cdrexporter/cdrexporter.go
@@ -0,0 +1,24 @@
+/*
+Rating system designed to be used in VoIP Carriers World
+Copyright (C) 2013 ITsysCOM
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+package cdrexporter
+
+type CdrWriter interface {
+	Write(cdr map[string]string) string
+	Close()
+}
diff --git a/cdrexporter/csv.go b/cdrexporter/csv.go
new file mode 100644
index 000000000..38dd50a15
--- /dev/null
+++ b/cdrexporter/csv.go
@@ -0,0 +1,44 @@
+/*
+Rating system designed to be used in VoIP Carriers World
+Copyright (C) 2013 ITsysCOM
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+package cdrexporter
+
+import (
+	"encoding/csv"
+	"io"
+)
+
+type CsvCdrWriter struct {
+	writer *csv.Writer
+}
+
+func NewCsvCdrWriter(writer io.Writer) *CsvCdrWriter {
+	return &CsvCdrWriter{csv.NewWriter(writer)}
+}
+
+func (dcw *CsvCdrWriter) Write(cdr map[string]string) error {
+	var row []string
+	for _, v := range cdr {
+		row = append(row, v)
+	}
+	return dcw.writer.Write(row)
+}
+
+func (dcw *CsvCdrWriter) Close() {
+	dcw.writer.Flush()
+}
diff --git a/cdrexporter/csv_test.go b/cdrexporter/csv_test.go
new file mode 100644
index 000000000..d7181f477
--- /dev/null
+++ b/cdrexporter/csv_test.go
@@ -0,0 +1,37 @@
+/*
+Rating system designed to be used in VoIP Carriers World
+Copyright (C) 2013 ITsysCOM
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+package cdrexporter
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+)
+
+func TestCsv(t *testing.T) {
+	writer := &bytes.Buffer{}
+	csvCdrWriter := NewCsvCdrWriter(writer)
+	csvCdrWriter.Write(map[string]string{"First": "test", "Second": "the", "Third": "cdr"})
+	csvCdrWriter.Close()
+	expected := "test,the,cdr"
+	result := strings.TrimSpace(writer.String())
+	if result != expected {
+		t.Errorf("Expected %s was %s.", expected, result)
+	}
+}
diff --git a/rater/calldesc.go b/rater/calldesc.go
index 6342bc85d..598977c06 100644
--- a/rater/calldesc.go
+++ b/rater/calldesc.go
@@ -170,7 +170,7 @@ func (cd *CallDescriptor) getActivationPeriodsForPrefix(key string, recursionDep
 	if err != nil {
 		if rp.FallbackKey != "" {
 			recursionDepth++
-			for _, fbk := range strings.Split(rp.FallbackKey, "|") {
+			for _, fbk := range strings.Split(rp.FallbackKey, ";") {
 				if destPrefix, values, err := cd.getActivationPeriodsForPrefix(fbk, recursionDepth); err == nil {
 					return destPrefix, values, err
 				}