NEC Neax 2000 IVS2 Manual page 187

CHAPTER 4 CIRCUIT CARD INFORMATION
PN-SC00 (CCH)
SWITCH
NAME
SW1(DIP SW)
ON
1 2 3 4 5 6 7 8
The figure in the SWITCH NAME column and the position in
column 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: This setting is available when SW0-2 is set to ON (Analog Interface).
NOTE 4: The following two kind of rate adaptation methods are available in 48 Kbps data
transmission. The rate adaptation method must be set to match the rate adaptation of
master office.
• SW1-3: OFF
1
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SWITCH SETTING
NUMBER POSITION
ON
1
OFF
ON
2
OFF
ON
3
OFF
ON
4
OFF
ON
5
OFF
ON
6
OFF
7
OFF
8
OFF
• SW1-3: ON
48 Kbps
1
Data
FUNCTION
• Common channel signalling data
transmission speed (For Digital
Interface)
TRANSMISSION SW
SPEED 1-1
NOTE 4
48 Kbps ON
NOTE 4
48 Kbps ON
56 Kbps ON
64 Kbps ON
• Common channel signalling data
transmission speed (For Analog
Interface)
Set switches (SW1-1 - SW1-5) to
OFF.
A-law
µ-law
Always set to OFF.
Always set to OFF.
48 Kbps
1 1
Data
CHECK
SW SW SW SW
1-2 1-3 1-4 1-5
ON OFF OFF ON
ON ON OFF ON
ON OFF ON ON
ON ON ON ON
in the SETTING POSITION
2
NEAX2000 IVS ISDN System Manual
ND-70919 (E), Issue 1.0