NEC 2400 IPX Whiteboard Accessories User Manual


 
CHAPTER 3 NDA-24296
Page 552
Revision 1.0
PA-4AMPC
AMP Pool Trunk
SWITCH SWITCH
SETTING
STANDARD
MEANING
NAME NO.
SETTING
SW03
SW04 is set to all ON.
SW10
Right (SIG) Both ECa (Public Line) side and ECb (Tie Line) side operate.
Left (CAS)
×
Only ECa (Public Line) side operates.
SW11
Right (SIG) Both ECa (Public Line) side and ECb (Tie Line) side operate.
Left (CAS)
×
Only ECa (Public Line) side operates.
SW12
Right (SIG) Both ECa (Public Line) side and ECb (Tie Line) side operate.
Left (CAS)
×
Only ECa (Public Line) side operates.
SW03-1 SW03-2
ON ON 0 dB (Standard)
SETTING OF FIXED GAIN OF FIX AMP
OFF ON 4 dB
ON OFF 8 dB
OFF OFF 12 dB
SW03-3 SW03-4
ON ON [Signals ranging from -35dBm0 to -15dBm0
are adjusted to -15dBm0] (Standard)
SETTING OF GAIN OF BY AGC
0dBr
OFF ON [Signals ranging from -35dBm0 to -11dBm0
are adjusted to -11dBm0]
+4dBr
ON OFF [Signals ranging from -35dBm0 to -19dBm0
are adjusted to -19dBm0]
-4dBr
SW04
When this card does not work as AGC:
Amplification of
voice from the
public network
Amplification
of voice from the
tie-line network
0 dB 4 dB 8 dB 12 dB
0 dB
SW03
SW04
SW03
SW04
SW03
SW04
SW03
SW04
4 dB
SW03
SW04
SW03
SW04
SW03
SW04
SW03
SW04
8 dB
SW03
SW04
SW03
SW04
SW03
SW04
SW03
SW04
12 dB
SW03
SW04
SW03
SW04
SW03
SW04
SW03
SW04
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
1234ON
When this card works as AGC: