Configurations (Terminals)
--To attach a 3284 Printer "odel 3, a Printer Adapter feature (15550) is required.
--To attach a 3286 Printer 3, RPQ is required.
The 3275 Display station (remote attachment) and the 3277 Display Station 2 require one of the following features:
--66 Key EBCDIC Typewriter Keyboard (14630) --66 Key EBCDIC Data Entry Keyboard (14631) --78 Key Operator Console-Keyboard (14632) --78 Key EBCDIC Typewriter Keyboard (tq633) The 3276 Control Unit Display Station and the 3278 Display Station require one of the following features:
--75 Key EBCDIC Typewriter Keyboard (14621) --75 Key EBCDIC Data Entry Keyboard (14622) • prpr p-ql1i si tp is t he EBCDIC Cha racter Set feature (19082\ on
the 3276 or 3278.
The following features, while not required, enhance the convenience and
usability of the terminals:
--Keyboard Numeric Lock (14690) - All terminals
--Audible Alarm (11090) - All terminals
--Operator Identification Card Reader (14600) - 3275 and 3277 only
--Security Keylock (16340) - All terminals Slot Reader (15005) with Reader Control ('4999) - 3278 only
--Lowercase Character Display (RPQ 18K0366) - 3275 and 3277 only ]2
7
Q APL The following 3270 devices are supported by 3270 APL support: • 3271 eodel 2 or IBe 3272 2 Control Unit • IB" 3277 Display Station, eodel 2, with either of the following APL keyboards: jPL Feature
66-character keyboard --.4631 78-character keyboard 14638 The 78-character keyboard includes the 12 Program Function
keys, which are required if you wish to use the local copy function. • 3284 Printer, eodel 2, the IB" 3286 Printer, "odel 2, or the IBe 3287 printer, "odels 1 and 2.
The 3270 Data Analysis feature (11066) allows the use of APL with any or
all of the above devices. The 3270 Data Analysis feature is field-installable. Since lowercase display support is included in the APt hardware feature, the
Lowercase Display RPQ 18K0366 must be removed prior to installing the APL feature.
118 IB" V"/370 Planning and System Generation Guide

March 3, 1980 Configurations (Terminals)
The following 3270 devices (although supported by VM/370) are not
supported by the 3270 Data Analysis-APL feature and therefore cannot be
used to display, print, or enter APL characters: • The 3284 Printer, Model 3 • The 3275 Displa y Station, Model 2 • The 3288 Printer, Model 2 • The 3286 Printer, Model 3 • The 3274 Control Unit, Models 1B and 1C • The 3276 Control Unit Display Station, Models 2, 3, and • The 3278 Display Station, Models 2, 2A, 3, and 4 • The 3289 Line Printer, Models 1 and 2
Note: With the 3270 Data Analysis-APL feature installed, 3270 functions remain operational. The only exception is key, which is not supported by VM/370. 4
all standard
the backtab VM/370's support of the 3270 text feature allows the user to key in, as
well as display and print, all the special characters.
The 3270 Data Analysis-APL feature (#1066) is required on the
following 3270 devices if they are to be used with special text
characters: • 3271 Control Unit, Model 2 • 3272 Control Unit, Model 2 • 3284 Printer, Model 2 • 3286 Printer, Model 2 • 3287 Printer, Models 1 and 2
The 3277 Display Station Model 2 must be equipped with the text keyboard
(#4639). For a more detailed description of VM/370's text support, see
the The following 3270 devices, although supported by VM/370 for ether uses,
do nct support the text feature: • 3274 Control Uni t, Models 1B and 1C • 3275 Display Sta tion, Model 2 • 3276 Control Unit Display sta tion, Models 2, 3, and 4 • 3278 Display Station, Models 2, 2A, 3, and 4 • 3284 Printer, Model 3 • 3286 Printer, Model 3 • 3288 Printer, Model 2 • 3289 Line Printer, Models 1 a.nd 2 Part 1. Planning for System Generation 119