2N Fixed line replacement with 2N SmartGate - Manual v1.1.2 - Manual (Page 65)

FAX and Data function 4.2
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analogue channel of GSM network and the connection is not successful. In this case
it is possible to set the gateway using DTMF commands using device connected to
FXS line. This commands can be used for data and fax routing to FXS line or serial
line.
DTMF codes for fax receive:
 *9900# Reset of all following settings for fax receive
 *9901# The next call is fax, suspended after receiving call
or *9900#
 *9902# Fax routed to FXS, inactivate *9900# or device
reset +
 *9903# Fax routed to COM, inactivate *9900# or device
reset +
DTMF codes for data receive:
 *9800# Reset of all following settings for data receive
 *9801# The next call are data, suspended after receiving
call or *9800#
 *9802# Data routed to FXS, inactivate *9800# or device
reset +
 *9803# Data routed to COM, inactivate *9800# or device
reset +
Commands marked + are used to set parameters, which can be set permanently
in configuration program (PCManager). Using DTMF commands has higher priority,
than setting in configuration program, but is valid only till reset of gateway or
inactivating command.
Setting for the next call is only alternative solution, which is not able to
substitute using of multinumberig scheme (e.g. when unexpected voice call is
incoming before the fax or data call, this solution disables to receive it).
Supported fax and data protocols
Supported fax protocols
The gateway supports connection of analogue Fax Group 3 using protocols V.29,
V.27 and V.27ter. Maximal data rate is 9,6kbps. The maximal data rate is strongly
dependent on line quality, which is tested on the beginning of connection, to avoid
data errors.
Supported data protocols
The gateway supports connection of analogue modem using protocols V.34,
V.32bis, V.32, V.22bis, V.22, Bell 212A and Bell 103. Maximal data rate is 56kbps.
For connection between two modems is the data rate limited by the CSD data rate
in GSM network, the maximum is 14,4kbps.
Higher data speed could be useful only for GPRS connection. The maximal data
rate is strongly dependent on line quality, which is tested on the beginning of