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2Modem/DSU Commands
2-2016800-A2-GB31-20 January 1997
Table 2-4
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
Table 2-5
Signal Profile for 2048A and C Modems
Receive Level
(-dBm)
Freq. Shift
FM Hz
Phase Jitter
FM Deg
Background Noise
FM dB
0–11 0<10 0<= 8 0>=40
12–20 1<10 1<=10 1>=33
21–30 2>=10 2<=12 2>=27
3>=10 3<=15 3>=24
4>=10 4<=18 4<=37
5>=10 5<=21 5<=30
6>=10 6<=25 6<=26
7>=10 7>=12 7<=24
8>=10 8>=15 8<=23
9>=10 9>=17 9<=21