Nokia DNT2Mi sp/mp user manual Port settings 6,4, port #

Using Q1 menus

•Cable impulse noise level

Impulse noise in a cable can be caused, for example, by a telephone's pulse dialling signals and exchanges based on relay technique.

•Cable distortion

DNT2Mi has an effective adapter equalizer, which corrects the distortion caused by the cable. However, if the connection is extremely long, the extent of the distortion may also restrict the length.

•Remote power feeding

If a 110 V remote power is used, the maximum line length may be limited. If a 145 V supply voltage is used, remote power feeding does not limit the maximum cable length. However, the use of a 145 V supply voltage may be restricted due to local safety regulations.

BER alarm limit (6,3,8)

The bit error rate (BER) alarm limit can be either 10-3(E-3) or 10-6(E-6).

BER alarm severity (6,3,9)

The severity of a line BER alarm can be viewed and changed through this menu.

9.3.5Port settings (6,4, port #)

This menu (see Figure 64) allows you to select any of the three ports and to configure its settings.

The selection of menu parameters depends on the type of the adapter used. The adapter's type is detected automatically and different displays are shown for each type.

The first display (6,4, port #,0) of the Port Settings menu shows the following information:

Port 1:
Status:	Active
Type:	V.11
Rate:	31*64 kbit/s
Mode:	Synchronous
Conn. name:	PORT x

Remote loop (RL) control (6,4, port #,2)

The RL control is available when a V.11, V.28, V.35, X.21, G.704/2M, G.703, or EIA-530-A adapter is installed in the port.

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