3750 Hardware Specification

• 32-bit microprocessor
• Memory Options: 1.5, 3, or 4 MBytes
• 128 x 64 pixel LCD with backlighting; supports 8 lines x 21 characters, including graphics
• Primary Smart Card: ISO 7816, 3V, or 5V synchronous and asynchronous cards (Omni 3720 and 3750); EMV-certified
• SAM Card Reader: 2 or 4 SAMs optional (Omni 3720 and 3750)
• 3 x 4 numeric keypad, plus 8 soft-function keys and 4 screenaddressable keys
• Two RS-232 ports and 1 telco port support peripherals
• Integrated thermal printer with graphics capabilities, 12.5 lps, 24/32/42 columns; standard roll paper 58 mm (2.25 in.) x 25M
• Communications Modules: Dial: Bell 103/212a; ITU V.21/V.22/V.22bis/V.32/V.32bis — 300/1200/2400/9600/14.4 kbps; V.42 LAPM error correction
  ISDN: DSS1 (Euro-ISDN) or 1TR6 (German National ISDN) ITU— V.110/V.120 in B channel; X.75, PPP, or HDLC in B channel; X.25 in B or D channels; X.31 in D or B channels (9600/64000 bps); ML-PPP (PAP or CHAP—MD5 or Microsoft CHAP variants).
  10BaseT Ethernet: Standard RJ45 connection; supports general internet protocols: FTP, TCP/IP, UDP DNS, SMTP, POP3, MIME, HTTP, and Telnet; LAN internet protocols: ARP, ICMP and DHCP; 10 sockets (2 server sockets), AT+I application-level commands, SerialNET transparent session. Internet Security: SSL
• Protocols Application selects between asynchronous protocols (Visa 1, Visa 2, and others) and synchronous protocols (including ISO 8583/SDLC)
• Security 3DES encryption; DUKPT and Master/Session key management; PED certified; VeriShield file authentication