diff --git a/ChangeLog b/ChangeLog
index 1726fa8a7..9cba08acc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-10-29 Alex Belkin <abc at telekom.ru>
+	* backend/xerox_mfp.conf.in doc/descriptions/xerox_mfp.desc: usb id
+	for Samsung SCX-4833FD, reported by Frank Pennycook; description for
+	SCX-3405W working in networking mode, reported by Patrick Mackinlay.
+
 2012-10-24 Stéphane Voltz <stef.dev@free.fr>
 	* backend/genesys_*.[ch]: Lide 35 improvements, doxygen fixes,
 	experimental 100 dpi support for Canoscan 4400F and 8400F
@@ -14,12 +19,12 @@
 	* backend/canon*: IX-4015 support by Ondrej Zary
 
 2012-10-17 Alex Belkin <abc at telekom.ru>
-        * backend/xerox_mfp.conf.in doc/descriptions/xerox_mfp.desc: usb id
-        for Samsung SCX-4100, reported by Antonello Lobianco.
+	* backend/xerox_mfp.conf.in doc/descriptions/xerox_mfp.desc: usb id
+	for Samsung SCX-4100, reported by Antonello Lobianco.
 
 2012-09-18 Alex Belkin <abc at telekom.ru>
-        * backend/xerox_mfp.conf.in doc/descriptions/xerox_mfp.desc: usb id
-        for Samsung SCX-4729FD, reported by wom balton.
+	* backend/xerox_mfp.conf.in doc/descriptions/xerox_mfp.desc: usb id
+	for Samsung SCX-4729FD, reported by wom balton.
 
 2012-09-12 Rolf Bensch <rolf at bensch hyphen online dot de>
 	* doc/descriptions/pixma.desc, doc/sane-pixma.man:
diff --git a/backend/xerox_mfp.conf.in b/backend/xerox_mfp.conf.in
index f1596676a..f51bd924d 100644
--- a/backend/xerox_mfp.conf.in
+++ b/backend/xerox_mfp.conf.in
@@ -48,6 +48,9 @@ usb 0x04e8 0x343d
 # Samsung SCX-3205W
 usb 0x04e8 0x3441
 
+# Samsung SCX-4833FD
+usb 0x04e8 0x344b
+
 #Samsung SCX-4729FD
 usb 0x04e8 0x3453
 
diff --git a/doc/descriptions/xerox_mfp.desc b/doc/descriptions/xerox_mfp.desc
index 29eee6fc3..07fb46606 100644
--- a/doc/descriptions/xerox_mfp.desc
+++ b/doc/descriptions/xerox_mfp.desc
@@ -123,6 +123,15 @@
 :usbid "0x04e8" "0x3441"
 :status :good
 
+:model "SCX-4833FD"
+:interface "USB"
+:usbid "0x04e8" "0x344b"
+:status :good
+
+:model "SCX-3405W"
+:interface "Ethernet"
+:status :basic
+
 :model "SCX-4825FN"
 :interface "USB"
 :usbid "0x04e8" "0x343c"