Comtech-ef-data SNM-1000 User Manual download pdf (Page 58)

SNM-1000 Node Control Modem Revision 3

Operation MN/SNM1000.IOM

3–16

3.4.1.3.7 INTERFACE:BUFFER SIZE

BUFFER SIZE

384 BITS

Sets the size of the buffer, 32 to 262144 bits, 1 to 99 mS , or 0 (Bypass)

Upon entry, the current buffer length is displayed. Press [↑] or [↓] to select the desired

buffer size. The buffer size is displayed in seconds or bits. Enter the Utility Interface menu

to change the buffer units to seconds or bits.

• If selecting seconds, choose from 1 to 99 ms, in increments of 1 ms,

or 0 (Bypass).

• If selecting bits, choose from 32 to 262144 bits, in increments of 16 bits.

• Press [ENTER] to execute the change.

Note: To have the modem calculate the plesiochronous shift, set the buffer units to ms.

When a specific buffer depth is desired, set the buffer units to bits. Select bits or ms from

the Utility Interface menu.

3.4.1.3.8 INTERFACE:BUFFER CENTER

BUFFER CENTER

YES/NO

This configuration function is used to center the buffer. Choosing YES centers the buffer.

Press <ENTER> twice to center the buffer.

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Comtech-ef-data SNM-1000 User Manual Page 58