diff --git a/backend/teco1.c b/backend/teco1.c
index c963db731..7eb429280 100644
--- a/backend/teco1.c
+++ b/backend/teco1.c
@@ -48,7 +48,7 @@
 
 /*--------------------------------------------------------------------------*/
 
-#define BUILD 9			/* 2002/10/09 */
+#define BUILD 10			/* 2004/02/08 */
 #define BACKEND_NAME teco1
 #define TECO_CONFIG_FILE "teco1.conf"
 
@@ -190,6 +190,16 @@ static const struct scanners_supported scanners[] = {
    99
   },
 
+  {6, "TECO VM4540", 
+   TECO_VM4540, 
+   "Relisys", "RELI 4816", 
+   {1, 1600, 1},       /* resolution */ 
+   400, 1600,          /* max x and Y resolution */ 
+   1,                  /* color 1 pass */ 
+   256,                /* number of bytes per gamma color */ 
+   99                  /* number of bytes in a window */ 
+  },
+  
   {6, "TECO VM4542",
    TECO_VM4542,
    "Relisys", "RELI 4830",
diff --git a/backend/teco1.conf b/backend/teco1.conf
index f8e700ca2..3f7fd725f 100644
--- a/backend/teco1.conf
+++ b/backend/teco1.conf
@@ -5,6 +5,9 @@ scsi "RELISYS" "VM3530+" Scanner * * * 0
 # Avec Color Office 2400, 2412
 scsi "" "Image Scanner" Scanner
 
+# Relisys RELI 4816
+scsi "RELISYS" "VM4540" Scanner * * * 0
+
 # Relisys RELI 4830
 scsi "RELISYS" "RELI 4830" Scanner
 
diff --git a/backend/teco1.h b/backend/teco1.h
index a44acd253..b13494b14 100644
--- a/backend/teco1.h
+++ b/backend/teco1.h
@@ -266,6 +266,7 @@ struct scanners_supported
     TECO_VM3510,
     TECO_VM3520,
     TECO_VM353A,
+    TECO_VM4540,
     TECO_VM4542
   }
   tecoref;
diff --git a/doc/descriptions/teco1.desc b/doc/descriptions/teco1.desc
index 6fc8aedea..89ac03fa7 100644
--- a/doc/descriptions/teco1.desc
+++ b/doc/descriptions/teco1.desc
@@ -10,7 +10,7 @@
 ;
 
 :backend "teco1"                  ; name of backend
-:version "1.0-9"                  ; version of backend
+:version "1.0-10"                 ; version of backend
 :manpage "sane-teco1"             ; name of manpage (if it exists)
 :url "http://www.zago.net/sane/#teco"    ; backend's web page
 
@@ -40,7 +40,7 @@
 :model "AVEC 2412"
 :comment "sub model VM3520+"
 :interface "SCSI"
-:status :untested
+:status :complete
 
 :model "AVEC 4800"
 :comment "sub model VM4530"
@@ -70,7 +70,7 @@
 :model "RELI 4816"
 :comment "sub model VM4540"
 :interface "SCSI"
-:status :untested
+:status :complete
 
 :model "RELI 9600"
 :comment "sub model VM6530"
diff --git a/doc/sane-teco1.man b/doc/sane-teco1.man
index 3dc5ea03a..68757d7c0 100644
--- a/doc/sane-teco1.man
+++ b/doc/sane-teco1.man
@@ -21,13 +21,13 @@ The scanners that should work with this backend are:
 ----------------------  --------------  -----------
 .br
   Relisys AVEC 2400        VM3520        tested  
-  Relisys AVEC 2412        VM3520+       untested
+  Relisys AVEC 2412        VM3520+       tested
   Relisys AVEC 4800        VM4530        untested  
   Relisys AVEC 4816        VM4530+       untested  
   Relisys RELI 2400        VM3530        untested  
   Relisys RELI 2412        VM3530+       tested
   Relisys RELI 2412        VM3530+       untested  
-  Relisys RELI 4816        VM4540        untested  
+  Relisys RELI 4816        VM4540        tested  
   Relisys RELI 4830        VM4542        tested
   Relisys RELI 9600        VM6530        untested  
   Relisys RELI 9612        VM6530*       untested