Eicon Networks CX1 Especificaciones descargar pdf (Pagina 75)

Across the Boards

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Communications Device Drivers

Section 6 - MAINCON Driver Configuration

Page 225

cfSOFTWARE Confidential,

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2000

6.2 MAINCON Panel A2, APPX and Troubleshooting (continued)

11. Protocol Converter Send Options

This option allows the customization of 3270 sends to protocol converted attached PCs. This field should

almost never be changed. The following options are available:

0 - Normal: No Erase-Write, ETB Confirm will be sent separately.

1 - No Erase-Write, ETB Confirm will be included in the primary send.

2 - Erase-Write, ETB Confirm will be sent separately.

3 - Erase-Write, ETB Confirm will be included in the primary send.

This field will be ignored if the PC APPX is not at least v3.11, 05/04/93 and the mainframe APPX is not at

least v3.11, 05/05/93.

12. APPX Block Size

This option allows a default blocksize to be specified for APPX. This field will be overridden by the

PPX_BUFFER_SIZE field if any value is suppied. A value of zero will cause APPX to use a default block

size. Values from 128 to 3840 are supported.

13. Reliable Link Pacing

This option permits the specify the “pacing window” for APPX when used with reliable links (e.g., LU62

devices). The pacing window is the number of transmission blocks which are sent before an

acknowledgment is expected from the other side. For an infinite pacing window, use 999.

14. Maximum Enter Key Retries (0-n) (0)

This option allows APPX to attempt to recover from conditions where it appears that a critical data stream

item has been lost during a protocol converter session. These include the ETB, ETB confirm and Enter key.

The enter key will be resent up to the configured number of times in an attempt to recover the session.

15. Duplicate Protocol Converter Confirm

This option allows the user to cause APPX to send a duplicate protocol converter block confirmation for

each downstream block. A value of ‘Y’ causes the duplicate confirmation do be used, which lessens the

likelihood that block control data will be lost due to line noise and other factors. This option is

recommended if you experience sporadic unexplained timeout errors when using protocol converter devices

(e.g., VT100, 3101 via dialup lines).

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