COMSPHERE 6800 Series Network Management System
2-50
January 1997
6800-A2-GB31-20
Circuit Loss Outbound: list if > nn dB (Required field)
Enter the exception reporting threshold for outbound circuit loss in decibels (determined
when the Circuit Loss Outbound (clo) command is run.) Valid entries are from 0 through
30. The default is 16.
A pop-up menu is available listing valid selections.
Page 2
The second page of the input form lists the DATAPHONE II modem types for which exception
reporting is available.
Tables 2-1 through 2-3 present the threshold values for the applicable modems.
Table 2-1
Signal Profile for 2024A Modem
Receive Level
(-dBm)
Freq. Shift
FM
Hz
Phase Jitter
FM
Deg
Background Noise
FM
dB
0–11
0
<
10
0
<=
18
0
>=
24
12–20
1
<
10
1
>=
11
1
>=
20
21–30
2
>=
10
2
>=
16
2
<=
22
3
>=
10
3
>=
18
3
<=
21
4
>=
10
4
>=
21
4
<=
20
5
>=
10
5
>=
24
5
<=
18
6
>=
10
6
>=
29
6
<=
17
7
>=
10
7
>=
31
7
<=
16
8
>=
10
8
>=
33
8
<=
15
9
>=
10
9
>=
37
9
<=
14
