
Chapter 3
Front Panel and Menu Tree
33
related function will also be disabled (including
Dynamic Callback assignment function).
Disable
1…255 Seconds
Compress
At%Cn
Control of the data compression function
Off
AT%C0
/disable data compression function
(use V42 or MNP4 error correction only)
On
AT%C1
/enable data compression function
(use V42bis or MNP5 data compression in
addition to V42 or MNP4 error correction)
3.5.4
3.5.4 TEST
MENU
Item Name
Command Description
Clear All
AT&T0
Clear all the tests in one time, and a statement
"Has been done" shall be shown.
LAL
ON
OFF
AT&T1
Local analog loop test (ON/OFF). This test is
normally used to certify if the modem is in
normal operation condition. Also, this test is
usually carried out together with B.E.R test.
RDL
ON
OFF
AT&T6
For remote digital loop test (ON/OFF). This test
can control remote modem to executive digital
loop for BER test to find out if the modem and
line of both ends are in normal condition.
DL
ON
OFF
AT&T3
For digital loop test (ON/OFF). This test enable
the received digital data demodulated and send
back to match with the far end test.
RDL Grant
Set for accepting remote digital loop (RDL) test.
ON AT&T4
/Enable.
(default)
OFF AT&T5
/Disable.
Error Count
Bit error count display function. Press Left or
Right shift key to insert error. Press, "ENTER"
Содержание T-336Cx
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