NEC NEAX 2000 IPS Installation Manual page 347

SWITCH NAME
SW2 (Dip SW)
ON
1 2 3 4 5 6 7 8
JP0 (Jumper SW)
JP1 (Jumper SW)
The figure in the SWITCH NAME column and the position of
umn indicate the standard setting of the switch. When the switch is not set as shown by the figure and
, the setting of the switch varies with the system concerned.
NOTE 1: Set the groove on the switch to the desired position.
NOTE 2:
When the power is on, flip the MB switch to ON (UP position) before plugging/unplugging the
circuit card.
NOTE 3: When the DCE connected to the port does not provide a function to send the DSR signals, set
the switch to ON. In this case, the AP00 card cannot recognize the actual state of the DCE, so
that the call records or system messages will not be stored in the memory buffer on the AP00
card even if the cable is disconnected from the DCE.
When the switch is set to OFF, the call records or system messages will be stored when the cable
is disconnected, and will be sent when the cable is re-connected.
SWITCH SETTING
NUMBER POSITION
ON
6
NOTE 4
OFF
7
OFF
8
OFF
UP
DOWN
UP
DOWN
FUNCTION
• Uses internal clock as the receive
clock when No. 1 Port is synchro-
nous.
• When No. 1 Port is asynchronous.
Enables receive clock from the DCE
(Modem) when No. 1 Port is synchro-
nous. (Clock is received at the RXC ter-
minal)
Not used
Not used
For normal operation
(Battery backup ON)
Not used
(Battery backup OFF)
Not used
For normal operation
– 331 –
PN-AP00-D (AP00)
in the SETTING POSITION col-
Continued on next page
NWA-008841-001 Rev.5.0
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JULY/1/2006