Tainet ITM-3296bis, Руководство пользователя

Страница: 51 / 131

3-26 FRONT PANEL LCD AND MENU-DRIVEN
COMPROMISE EQ. ATS24=n Select additional fixed equalizer at transmit
side.
ç
NONE (bit3..2) /Disable, compromise EQ is not necessary for
normal transmission line as the auto adaptive
equalizer at the receiving end can completely
compensate.
ç
CABLE /Cable equalization function. Used for a practical
line with very long distance (for T-288C and
ITM-3296bis only).
ç
0\4\8\12dB /Cable equalization function. Used for a practical
line with very long distance (for T-1496 and T-
1496terbo only)
ç
M1040 LINE /M1040 equalizer function. This normally used
for a poor line to improve the line transmission
quality (for T-288C and ITM-3296bis only).
DCD ON TIME ATS9=n Time period used to detect a real DCD sugnal.
Carrier can be confirmed only when it
continuously presents longer than the set time
to avoid incorrect judgement caused by transient
interference (default = 0.6 seconds).
ç
0..25500ms /0.1...25.5 sec.
DCD OFF TIME ATS10=n Time period to determine a interrupt carrier to
drop off DCD to aboid unnecessary line
disconnection caused by transient interference.
/Default for V.34 / V.32bis / V.32=15sec, for
V.22bis=1.5 sec, for V.29/V.33=5 sec.
ç
0..25500 ms /For V.34,V.33,V.32b,V.32,V.29,V.27bis,V.26
ç
0..25500 ms /For V.22bis,V.22,V.21,V.23,BELL103,212A.
CALLING TONE ATS14=n Send calling tone or not.
ç
ON (bit0) /Send calling tone.
ç
OFF /Not send (default).
V22 GUARD TONE AT&Gn Set for V.22 guard tone.
ç
NONE AT&G0 /Guard tone off (default).
ç
550 Hz AT&G1 /Send out 550 Hz guard tone.
ç
1800 Hz AT&G2 /Send out 1800 Hz guard tone.
ADAPT MODE SEL AT%Mn Multi-standard handshaking mode select.
ç
V.100 AT%M0 /Select CCITT V100 mode (for T-288C and ITM-
3296bis only).
ç
V.32bis ANNEX AT%M1 /Select CCITT V.32bis ANNEX mode (default).