
COMSPHERE 392xPlus Modems
Table
(2 of 5)
Leased Line Configuration OptionsÐ Singleport Mode A
LeasedLine Rate: 28800(V34) (Cont.)
4800(V27bis), 2400(V27bis) ± This modulation scheme is available on
NOTE: It is recommended that both modems use the same fixed data rate.
NOTE: The modem must be in Direct mode before the modulation scheme can be changed from V.32bis, V.34 family, or TMp to another
The AT command is
1 | = 14,400 (V.32bis) | 14 = 7200 (V.29) | 23 | = 7200 (TMp) | 32 = 19,200 (V.34) | ||
2 | = 12,000 (V.32bis) | 15 = 4800 (V.29) | 24 = 4800 (TMp) | 33 = 16,800 (V.34) | |||
3 | = 9600 (V.32bis) | 16 | = 4800 | (V.27bis) | 25 | = 2400 (TMp) | 34 = 14,400 (V.34) |
4 | = 7200 (V.32bis) | 17 = 2400 | (V.27bis) | 26 = 33,600 | 35 = 12,000 (V.34) | ||
5 | = 4800 (V.32bis) | 18 | = 19,200 (V.32 terbo) | 27 = 31,200 | 36 = 9600 (V.34) | ||
6 | = 2400 (V.22bis) | 19 = 16,800 (V.32 terbo) | 28 | = 28,800 (V.34) | 37 = 7200 (V.34) | ||
11 | = 14,400 (V.33) | 20 | = 19,200 (TMp) | 29 = 26,400 (V.34) | 38 = 4800 (V.34) | ||
12 = 12,000 (V.33) | 21 | = 14,400 (TMp) | 30 = 24,000 (V.34) | 39 = 2400 (V.34) | |||
13 = 9600 (V.29) | 22 = 9600 (TMp) | 31 = 21,600 (V.34) |
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Leased Mode:
Nxt
Leased Mode. Sets the modem for either
NOTE: For proper operation of V.32 modulations over leased lines, one modem must be set to Originate mode and the other set to Answer mode.
For Sync Leased Answer Mode, Async Leased Answer Mode and Trellis Multipoint Tributary Mode,
For Sync Leased Originate Mode, Async Leased Originate Mode and Trellis Multipoint Control Mode,
The AT command for Disable is &L0.
The AT command for
The AT command for
The AT command for
The AT command for
Autorate: Enable
Nxt Enable Disable
This configuration option only appears when Leased Line Rate is configured for V.34 and V.32 families data rate.
Autorate. Once connected, the modem automatically lowers the line rate if line conditions become impaired. When line conditions improve, the modem automatically shifts up to the highest data rate the line can support. This autorating only occurs between 19,200 bps and 4800 bps during V.32, V.32bis, and V.32 terbo connections and 33.6 and 2400 for V.34.
The AT command is
V32bis Override: Disable
Nxt Disable 2400
This configuration option is ignored unless
V.32bis 4800 Override. Activates the Paradyne
November 1996 |