Nortel Networks Circuit Card - Manual (Page 696)

Page 696 of 906 NTAG26 XMFR card
553-3001-211 Standard 3.00 August 2005
Table 219 lists the frequency values used for received signals.
Table 219
MF frequency values
Digit
Backward direction
DOD-Tx, DID-Rx
1 700 Hz + 900 Hz
2 700 HZ + 1100 Hz
3 900 Hz + 1100 Hz
4 700 Hz + 1300 Hz
5 900 Hz + 1300 Hz
6 1100 Hz + 1300 Hz
7 700 Hz + 1500 Hz
8 900 Hz +1500 Hz
9 1100 Hz + 1500 Hz
0 1300 Hz + 1500 Hz
KP 1100 Hz + 1700 Hz
ST 1500 Hz + 1700 Hz
STP(ST’) 900 Hz + 1700 Hz
ST2P(ST”) 1300 Hz + 1700 Hz
ST3P(ST”) 700 Hz + 1700 Hz