Mainframe Outsourcing Services


Data Dallas Corporation provides mainframe outsourcing services to mainframe users on an IBM z800 in an Z/os operating environment that supports a wide variety of the industry’s most popular software products. Customers can communicate with our mainframe via either TCPIP or SNA through an extensive telecommunications system that supports bandwidth up to 100MB utilizing dedicated services as a single application or as a Remote Job Entry (RJE) station.

Hardware Environment:

  • IBM 2066-0A1 – 8 GIG, OSA, 80 MIPS PR/SM                                        hardware
  • IBM 2066-0A1 – 8 GIG, OSA, 80 MIPS PR/SM
  • IBM 2066-003 – 8 GIG, OSA, 499 MIPS PR/SM
  • IBM 3422 Tape Units – 1600/6250 BPI
  • IBM 3490E Tape Cartridge Units – 38,000 BPI
  • IBM 3590 Tape Cartridge Units
  • IBM 2105-F20 3380/3390 Disk Units – Triple Densities
  • IBM 2105-F20 3380/3390 Disk Units – Triple Densities
  • IBM 4245 Impact Printer – 2000 LPM
  • Xerox 4635/MICR Cut Sheet Laser Printer – 135 images per minute
  • Xerox 4635 Laser Printer – 135 images per minute
  • IBM 3745 Communication Controllers
  • IBM 3172 Interconnect Controllers
  • IBM 3174 Terminal Controllers
  • IBM 3178 Terminals
  • IBM 3279 Terminals
  • IBM 3287 Printers

Software Environment:

  • IBM Z/OS 1.8
  • IBM SMP/E
  • IBM ACF/VTAM
  • IBM TCP/IP
  • IBM 3270 PC file transfer
  • IBM NCP
  • Levi,Ray,Shoup VPS – VTAM Printer Support
  • Data21 Intersession – Multi Session Manager
  • IBM RACF Security
  • Northern Computers PCPAK – PC-Based Card Access System Transaction Monitors
  • IBM CICS TS 3.2 Telecommunications system
  • IBM SDSF – Spool Display/Search Device Management
  • BMC Control-T – Tape Management
  • Innovation FATS/FATAR 4.0 – Tape Certification
  • Innovation FDR/DSF/CPK/ABR – DASD Dump/Restore
  • IBM High level Assembler
  • IBM Enterprise COBOL – Business Programming Language
  • IBM C++ – C Language
  • IBM LE/370 – Language Environment 370
  • IBM DB2 – Relational Database
  • EDS WAAPDSUT – Data Utility
  • IBM MVS DITTO – Data Utility
  • IBM ISPF – Interactive Programming Facility
  • SAS Institute SAS – Data Utility/Report Generator
  • Syncsort – Sort Facility
  • Compuware DATA EXPERT – Data Utility
  • PACE KOMAND III – Job Accounting/Customer Billing Production
  • BMC Control-M – Production Job Scheduling
  • BMC Control-R – Rerun/Restart Schedule
  • MacKinney Systems – JRB – Sysout/Report Archival via Internet browsers

Our technical staff is always available to help DDC customers who may need technical or user assistance. On weekdays between the hours of 8:00 am CST and 5:00 pm CST can call and ask for a DDC Customer Support Representative. After 5:00 pm CST and on weekends, call DDC Operations. If the operator on duty cannot resolve the problem, a technical staff member will be paged and will return your call as soon as possible.