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Oki Data CONFIDENTIAL
5. Maintenance Menu
5.8.2.2 RX(During receive)
Value
Default
Display condition
Disable
Enable
Disable
None
When set to
Enable
Switching time between CED – DIS *4: 1000 ms
When set to
Disable
Switching time between CED – DIS *4: 75 ms
Switching time between CED – DIS *4:
When the CED signal at 2100 Hz is sent out during reception of overseas
communication, the echo suppress stops so that the line condition becomes
inferior with much echoes. As the countermeasure against the trouble, an
interval is inserted after the echo suppressor is re-started (echo suppressor
re-starts after muting of 0.5 seconds) before sending out the DIS signal upon
completion of the CED signal send-out by creating a muted period of time.
The international telephone line uses the four-wire system in which signals are
sent to the destination machine via the two-wire system –> four-wire system –
> two-wire system. The international telephone switchboard is equipped with the
echo prevention system (special switch circuit that prevents echo) called echo
suppressor. When it detects the tone signal of 2100 Hz, operation of the echo
suppressor is stopped temporarily.
5.8.3 H/Modem Rate
5.8.3.1 TX(During send)
Value
Default
Display condition
33.6 Kbps
28.8 Kbps
14.4 Kbps
9.6 Kbps
4.8 Kbps
33.6 Kbps
None
Sets the initial value of the modem transmission speed during fax send.
This setting is effective during all communications of direct dialing and Abbr. dialing.
Communication at 14.4 kbps (V.17) is performed when the menus [Admin Setup] – [User
Install] – [Super G3] is set to OFF and this setting is set to “33.6 kbps”, “28.8 kbps”.
When this setting is “14.4 kbps (V.17)”, “9.6 kbps (V.29)”, “4.8 kbps (V.27ter)”, communication
with this setting is performed regardless of the “Super G3” setting.
5.8.3.2 RX(During receive)
Value
Default
Display condition
33.6 Kbps
28.8 Kbps
14.4 Kbps
9.6 Kbps
4.8 Kbps
33.6 Kbps
None
Sets the initial value of the modem transmission speed during fax receive.
Communication at 14.4 kbps (V.17) is performed when the menus [Admin Setup] – [User
Install] – [Super G3] is set to OFF and this setting is set to “33.6 kbps”, “28.8 kbps”. When this
setting is “14.4 kbps (V.17)”, “9.6 kbps (V.29)”, “4.8 kbps (V.27ter)”, communication with this
setting is performed regardless of the “Super G3” setting.