1) DAL 1.3 only supports MacTCP connection to IBM host systems running VM.
2) The following connections are available using the 3270 display station (LU2) communications protocols:
* MacDFT Coax/Twinax, TokenTalk NB Card, or Serial NB Card
* Netway 1000/2000
* MacMainFrame
* MacIrma
Additionally, with SNA*ps, you can define a connection using the APPC display station (LU6.2) communications protocol. Use this connection if your Macintosh connects to an IBM mainframe through a LocalTalk or Ethernet network which has access to a SNA*ps 1.0.1 gateway.
3) Correct. CICS 1.7 or later is optional, and is required only if you are using the CICS Passthru program to access the VTAM server.