Cabletron Systems 1800 Switch User Manual


 
13-10 SmartSwitch 1800 4.0 User Guide, Rev 01
set to
0
. If you set
Source of Extended Digits
to
User
, you must set the
Dial Timer
to a
value other than
0
. If you exit the record (via
[F3]
) without resetting the
Dial Timer
and
pressing
[F7 ]
to update the System Memory, the System Memory value will automati-
cally be set to
5
, and this value will be in effect.
Blocked Port Flag
will cause the port to be enabled (
N
) or disabled (
Y
) at node startup. The port will
remain in that state until this parameter is changed or an on-line enable (
[B], [B], [C]
from the Main Menu) or disable (
[B], [B], [A]
from the Main Menu) is performed.
If set to
Y
, no backup DLCIs on this port will be used (even if the port is enabled via
on-line port enable).
Rate
specifies the desired transmission rate for voice frames. This value is transmitted as
part of a Call frame; a call will be established if there is enough bandwidth at each end
to provide the configured rate.
DTMF Detection
enables, disables, or specifies a time span over which DTMF (Dual Tone Multi Fre-
quency) tones will be regenerated. (DTMF tones are the "beeps" usually heard when
dialing a touch-tone telephone.)
0
= DTMF tones are passed transparently to the remote device.
1
= The SmartSwitch will detect incoming tones and regenerate them as received.
2–255
=The SmartSwitch will regenerate DTMF tones for the specified number of
seconds (including call setup).
Timed E Timer
is the delay after which the E&M "E" lead follows the "M" lead.
Input Level
specifies the local voice level into the voice port. This parameter adjusts the sensitivity
of the local voice channel to the signal from the attached device. The purpose of this
parameter is to match the voice channel dB level to the input signal. A more negative
setting produces a higher input gain (i.e.,
+7
produces the least input gain and
-22
pro-
duces the highest input gain). If the
In
level is reduced (made more negative), the voice
channel will be more sensitive to the input; this will also cause the voice output at the
remote device to sound louder.
Selecting this parameter will display a table of the following values. Specify a value
by entering the corresponding letter from that table:
A
= -22
F
= -17
K
= -12
P
= -7
U
= -2
Z
= +3
B
= -21
G
= -16
L
= -11
Q
= -6
V
= -1
1
= +4
C
= -20
H
= -15
M
= -10
R
= -5
W
= 0
2
= +5
D
= -19
I
= -14
N
= -9
S
= -4
X
= +1
3
= +6
E
= -18
J
= -13
O
= -8
T
= -3
Y
= +2
4
= +7
Output Level
specifies the local voice level out of the voice port. A more positive setting produces
a higher volume (i.e.,
+7
produces the highest volume,
-22
the lowest).
Selecting this parameter will display the same table shown under
Input Level
.