U650 Setting Modem - Olivetti d-Color MF2613 Plus Service Manual

Item No.
U650 Setting modem 1
Description
Sets the G3 cable equalizer. Sets the modem detection level.
Purpose
Perform the following adjustment to make the equalizer compatible with the line characteristics.
To improve the transmission performance when a low quality line is used.
Method
1. Press the start key.
2. Select the item to be set.
Display
Reg G3 TX Eqr
Reg G3 RX Eqr
RX Mdm Level
Setting the G3 transmission cable equalizer
1. Select [0dB], [4dB], [8dB] or [12dB].
* : Initial setting: 0dB
2. Press the start key. The setting is set.
Setting the G3 reception cable equalizer
1. Select [0dB], [4dB], [8dB] or [12dB].
* : Initial setting: 0dB
2. Press the start key. The setting is set.
Setting the modem detection level
1. Select [-33dBm], [-38dBm], [-43dBm] or [-48dBm].
* : Initial setting: -43dBm
2. Press the start key. The setting is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Y116670-7
Description
Description
Sets the G3 transmission cable equalizer.
Sets the G3 reception cable equalizer.
Sets the modem detection level.
1-3-65
2PX/2PY
Service Manual