User`s manual

Data Options and Profiles
When you select off, the ADM cannot control the flow of data from your data
terminal.
Once the ADM sends an xoff character, it will continue to accept up to 32 more
characters of data from the data terminal.
V120.ps
Option Values: 128, 256
Applicable Data Protocols: BV64I and BV56I
The V.120 packet size option determines the maximum number of data
characters transmitted in a V.120 I-frame. In general, greater throughput may be
achieved by using 256 character packets, however some other V.120 endpoints
may not accept this packet size.
If this option is changed during an active data call, it will not take effect until the
next data call.
V120.ws
Option Values: 1 through 7 (default = 3)
Applicable Data Protocols: BV64I and BV56I
The V.120 window size option determines the maximum number of outstanding
(unacknowledged) V.120 I-frames. Under normal circumstances you need not
change this option value.
If this option is changed during an active data call, it will not take effect until the
next data call.
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