Avaya VTCPD Features (Software Release 2.1 on MPS 2.1) Bedienungsanleitung PDF herunterladen (Seite 47)

VTCPD Messages

P0602483 Ver: 03.41 Page 47

The default setting does not pass the header to the application. VTCPD strips the

header before passing the message, and prepends the header before sending to the

host. The command line option -m h is specified to instruct VTCPD not to separate

the header from the body, and to pass the header to the application. For example:

• -f a:4:1:4 is equivalent to -f l:4 and means that the message header

contains only the length field of 4 bytes in ASCII format, and the header is

stripped when passed to the application.

• -f l:2:1:8 -m h means that the message header contains 8 bytes, the binary

length field of 2 bytes is located at the beginning of the header, and the header is

passed to the application.

• If the message body contains 10 bytes and the header has 8 bytes, then depending

on the options, the contents of the lenfld and the number of bytes passed

to/from the application are as follows:

-f Option

Action strip header

retain header

(

-m h)

{l|a}:lf send to host 18 bytes 18 bytes

send to application 10 bytes 18 bytes

value of lf 10 10

{L|A}:lf send to host 18 bytes 18 bytes

send to application 10 bytes 18 bytes

value of lf 18 18

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Avaya VTCPD Features (Software Release 2.1 on MPS 2.1) Bedienungsanleitung Seite 47