Cabletron Systems CSMIM-T1, Руководство по установке

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Registers
CSMIM-T1 Hardware Installation Guide 7-57
:T26= n Bit Mapped Register (Table 7-17)
Table 7-17 :T26 Settings
:T42= n V.34/V.FC Connection Speed Selection
0
Default V.34/V.FC connection speed selection.
1 Highest V.34/V.FC connection speed selection (about 2 speeds
above default).
2 Higher V.34/V.FC connection speed selection (about 1 speed
above default).
3 Default V.34/V.FC connection speed.
4 Lower V.34/V.FC connection speed (about 1 speed below
default).
5 Lowest V.34/V.FC connection speed (about 2 speeds below
default.
Allows you to change the V.34/V.FC connection speed
according to line quality. We recommend leaving this register
at its default setting.
If you notice that your modem falling back during V.34/V.FC
connections, or that you are seldom able to make 28,800
connections, you can try the lower settings of this register.
Bit
Position
Function
0 0
1 Enables 2-second billing delay.
Disables 2-second billing delay. This bit decreases connec-
tion time, but may affect attaining connections.
1 0
1 Normal answer tone length in V.32 mode.
Shortens answer tone length in V.32 mode.