Multitech ProxyServer MTPSR1-202ST, Руководство пользователя, Страница: 118 / 142

ProxyServer User Guide
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MTPSR1-202ST
S-Register: S53
Function: Maximum Frame Size (X.75)
Unit: Decimal ASCII code
S-Register: S54
Function: Force 56 Kbps B-Channel Data Rate
Unit: Decimal ASCII code
Range: 56 (Kbps), or 64 (Kbps)
Default: 64 (Kbps)
Description: S54 provides the capability to force a 56 Kbps B-channel data rate in oder to make
56 Kbps data calls.
S-Register: S55
Function: Sets Information Transfer Capability for POTS Port Calls
Unit: Decimal ASCII code
Range: 0 (Speech), or 1 (3.1 kHz Audio)
Default: 0 (Speech)
Description: S55 provides the capability of setting the type of Information Transfer Capability for
calls placed from the POTS port by a telephone, modem, or fax machine. Some CO
switches keep track of the type of line each customer has, and if that line is labeled
as a data line (modem or fax), it will not accept a speech call originated on that line.
However, most switches permit the 3.1 kHz Audio Information Transfer Capability on
data (modem or fax) lines.