NEC NEAX 2000 IPS Installation Manual page 346

SWITCH NAME
SW2 (Dip SW)
ON
1 2 3 4 5 6 7 8
SWITCH SETTING
NUMBER POSITION
ON
1
NOTE 3
OFF
ON
2
OFF
ON
3
OFF
ON
4
OFF
ON
5
OFF
FUNCTION
Sets No. 3 Port forcibly in a state which
DSR signal is always provided.
Receives DSR signal from the DCE on
No. 3 Port.
Enables the receive clock from the DCE
(Modem) when No. 1 Port is synchro-
nous. (Clock is received at the RXC ter-
minal)
• Uses internal clock as the receive
clock when No. 1 Port is synchro-
nous.
• When No. 1 Port is asynchronous.
Enables transmit clock from the DCE
(Modem) when No. 1 Port is synchro-
nous. (Clock is received at the TXC (2)
terminal.)
• Uses internal clock as the send clock
when No. 1 Port is synchronous.
• When No. 1 Port is asynchronous.
Transmit the send clock from the DTE
(this card) when No. 1 Port is synchro-
nous. (Clock is transmitted from the
TXC (1) terminal)
• Not transmit the send clock from the
DTE (this card) when No. 1 Port is
synchronous.
• When No. 1 Port is asynchronous.
When No. 1 Port is asynchronous.
When No. 1 Port is synchronous.
– 330 –
PN-AP00-D (AP00)
CHECK
Continued on next page
NWA-008841-001 Rev.5.0
90ch3003.fm
JULY/1/2006