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TA 850 User Manual © 2001, ADTRAN, Inc.
61200375L1-1
TA 850
Echo Canceller UIG/61200384L1-31A
Page 20 of 20
Arrow to E
CHO
C
ANCELLER
and press
Enter
to view choices for this menu (E
NABLE
or D
ISABLE
). Arrow to ADPCM
and press
Enter
to access the P
ROVISIONING
/ADPCM menu (Figure 4).
Figure 4. Provisioning/ADPCM Menu
For the Echo Canceller Module without ADPCM (1200384L1), make sure all ADPCM channels are
disabled as shown in Figure 4.