Dce-Independent Speed (S69); Operating Mode (S70) - Black Box 325 User Manual

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7.2.54 DCE-I
NDEPENDENT
Selects DCE-independent rate operation. When S69 is 0, DTE and DCE rates are equal and the
maximum originate connect rate is determined by S61. When S69 is non-zero, the maximum originate
connect rate is determined by S69.
Bit
2, 1, 0
7-3
†default
7.2.55 O
M
PERATING
ODE
Bit
1, 0
7-2
†default
S
(S69)
PEED
Table 7-26. DCE-Independent Speed (S69).
Value
Command
000
%B
001
%B1
010
%B2
011
%B3
100
%B4
101
%B5
†110
%B6
(S70)
Table 7-27. Operating Mode (S70).
Value
Command
00
\N
01
\N1
10
\N2
†11
\N3
CHAPTER 7: Status Registers
Description
Use rate indicated by S61
0-300 bps
1200 bps
2400 bps
4800 bps
9600 bps uncoded
9600 bps trellis
Reserved
Description
Normal mode (no error control, data is buffered)
Direct mode (no error control, no buffering)
MNP mode (reliable only)
Auto-reliable mode (try MNP, fall back to normal)
Reserved
115

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