34
8575
8575
A N/B Maintenance
A N/B Maintenance
2400 bps (V.27ter)
DPS
2400 bps (V.22bis)
QAM
1200/75bps (V.23)
FSK
1200bps(V.22/Bell 212A) DPSK
300bps(V.21/Bell 103)
FSK
Data Compression
V.42bis, MNP5
Error Correction
V.42 LAPM, MNP 2-4
DTE interface
Low Group Frequency (Hz)
697
770
852
941
High Group
1209
1
4
7
*
Frequency
1336
2
5
8
0
(Hz)
1477
3
6
9
#
1633
A
B
C
D
DTMF Tone Frequency
DTMF signal level