309Printer SpecificationsItem DescriptionPrinting method Laser Beam PrintingPrinting speed (Simplex) Letter: up to 35 ppm (pages per minute)A4: up to 33 ppmPrinting speed (Duplex) Letter: up to 21 ipm (images per minute)A4: up to 20 ipmPaper size Paper tray (tray 1 and optional tray 2): Letter, A4, Legal, Oficio,Folio, A5, A6, Executive, JIS B5, ISO B5MPF: Letter, Legal, A4, Oficio, Folio, Executive, A5, A6 card, PostCard 4x6, Envelope 10, Envelope COM-10, Envelope DL, EnvelopeC5, Envelope C6, Envelope B5, JIS B5, ISO B5* Min.: 3 x 5 in. (76 x 127 mm)Max.: 8.5 x 14 in. (216 x 356 mm)Duplex printing: Letter, A4, Legal, Oficio, FolioPrint resolution Up to 1200 dpi effective outputEmulation PCL6, PCL5e, PostScript Level3Font Memory 512 KBPC Interface USB 2.0 Hi-SpeedNetwork Protocol TCP/IPv4, IPv6 (DHCP, DNS, 9100, LPR, SNMP, HTTP, IPSec),EtherTalk, Novell NetWare NDPS services via TCP/IP & IPP on 5.x,6.x, DHCP, BOOTP, SLP, SSDP, Bonjour (Rendezvous), DDNS,WINS, TCP (Port 2000), LPR (Port 515), Raw (Port 9100),SNMPv1/2/3, HTTP, Telnet, SMTP (E-mail Notification)Client & Network OperatingSystem• Windows 2000, XP 64 bit (Home & Pro), XP 32 bit (Home & Pro),Server 2003 & 2008, Vista 32bit / 64bit (Starter, Home Basic, HomePremium, Ultimate, Enterprise & Business), Windows 7, Server2008 R2• Various Linux OS• Mac OS 10.3 ~ 10.6• Novell NetWare NDPS services via TCP/IP & IPP on 5.x, 6.x• Bonjour discovery supported• SAP R/3 v4.6C, 4.x and 3.x and later.• Citrix MetaFrame; Windows Terminal Services