L-3 Communications CEU, Руководство пользователя

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STE User’s Manual Installation
Rel. 2.6 2-21
7. Press BACK to return the display to the NETWORK SETTINGS menu ( Figure 2-7 ).
2-5.9.3 Set STE EXTENDED TIMEOUT
In a secure call attempt based on STE signaling (STE-210), the time allotted (in seconds) for the far-end
to respond is increased by this value. In other words, it defines how long the STE will wait for a response
from STE associated signaling attempts during call establishment
The STE EXTENDED TIMEOUT menu (
Figure 2-25 ) shows the time in seconds, between 0 and 30. The
default setting is “0” seconds.
Figure 2-25. STE EXTENDED TIMEOUT: Menu
1. To change the time, press CHANGE to advance the display to the ENTER STE EXTENDED
TIMEOUT menu ( Figure 2-26 ).
Figure 2-26. ENTER STE EXTENDED TIMEOUT Menu
2. Using the DIAL PAD KEYS , enter the timeout value is a valid range between 0 and 30
(seconds), as represented by “ab” and press STORE . If you make a mistake during the entry
process, use DELETE to erase the last digit entered. This works like a “backspace” function.
3. If the entry is valid, less than 31, the display returns to the STE EXTENDED TIMEOUT menu
( Figure 2-25 ).
4. If the entered code is greater than 30, an INVALID ENTRY menu will be displayed. Enter the
correct code, less than 31 then press STORE to return the display to the STE EXTENDED
TIMEOUT menu ( Figure 2-25 ).
5. Pressing ABORT return the display to the STE EXTENDED TIMEOUT menu ( Figure 2-25 ).
6. If a change is not required or after a new entry is made, pressing SCROLL advances the display
to the FADE TIMEOUT menu (Paragraph 2-5.9.4 ).
7. Press BACK to return the display to the NETWORK SETTINGS menu ( Figure 2-7 ).
2-5.9.4 Set FADE TIMEOUT
This parameter sets the time allotted for the STE to maintain the network connection when the modem
carrier fades before the STE fails the call. In other words, it defines how long the STE will attempt to
maintain an active call (STU-III) if the network fades (such as in a cellular network).
NOTE
Although the STE maintains the connection while within this timeout window, it
may be necessary to automatically resynchronize the STE at the end of the fading
interval.
The FADE TIMEOUT menu ( Figure 2-27 ) shows the time in seconds, between 0 and 255. The default
setting is “10”.
STE EXTENDED TIMEOUT: 0
SCROLL BACK CHANGE
ENTER STE EXTENDED TIMEOUT:
ab
DELETE ABORT STORE