For devices not supporting unicode characters

htdocs/asterisk/cidlookup.php

@@ -30,7 +30,7 @@
 include '../master.inc.php';
 
 $phone = GETPOST('phone');
-$notfound = $langs->trans("Unknown");
+$notfound = $phone;
  
 // Security check
 if (empty($conf->clicktodial->enabled)) 
@@ -73,5 +73,9 @@ else
 	dol_print_error($db,'Error');
 	$found = 'Error';
 }
+//Greek to Latin
+$greek = array('α','β','γ','δ','ε','ζ','η','θ','ι','κ','λ','μ','ν','ξ','ο','π','ρ','ς','σ','τ','υ','φ','χ','ψ','ω','Α','Β','Γ','Δ','Ε','Ζ','Η','Θ','Ι','Κ','Λ','Μ','Ν','Ξ','Ο','Π','Ρ','Σ','Τ','Υ','Φ','Χ','Ψ','Ω','ά','έ','ή','ί','ό','ύ','ώ','ϊ','ΐ','Ά','Έ','Ή','Ί','Ό','Ύ','Ώ','Ϊ');
 
-echo $found;
+$latin = array('a','b','g','d','e','z','h','th','i','k','l','m','n','ks','o','p','r','s','s','t','u','f','ch','ps','w','A','B','G','D','E','Z','H','TH','I','K','L','M','N','KS','O','P','R','S','T','U','F','CH','PS','W','a','e','h','i','o','u','w','i','i','A','E','H','I','O','U','W','I');
+
+print str_replace($greek, $latin, $found);