Phaser 6121MFP Service Manual 1-13
General Information
Controller
The following table lists controller functionality for the Phaser 6121MFP/S.
The following table lists controller functionality for the Phaser 6121MFP/N/D.
Characteristic Description
Memory RAM (128 MB)
Flash ROM (4 MB for F/W)
Interface USB 2.0 compliant
Hard Disk Not supported
Support Microsoft Windows Vista, Windows XP (Service Pack 2 or 
later), Windows XP Professional x64, Windows Server 
2003, Windows Server 2003 x64 Edition, Windows 2000 
(Service Pack 4 or later)
Mac OS X (10.2.8 or later; We recommend installing the 
latest patch)
Characteristic Description
Standard memory RAM (128 MB)
Flash ROM (4 MB for F/W)
Fax (6 MB)
Hard Disk Not supported
Interface USB 2.0 (High Speed) compliant, 10Base-T/100Base-T 
Ethernet, Host USB (for scan to USB memory)
PSTN (Fax) Connector Two RJ11 (Phone and Line) for US models; phone port is 
closed in European models
Support Microsoft Windows Vista, Windows XP (Service Pack 2 or 
later), Windows XP Professional x64, Windows Server 
2003, Windows Server 2003 x64 Edition, Windows 2000 
(Service Pack 4 or later)
Mac OS X (10.2.8 or later; We recommend installing the 
latest patch)