Installation manual

PS10270JENAA01 20/10/2004 225
CA6, CA3 and CA2: these switches are used to configure the line impedance.
CA4: this switch is used to configure the clock and switch the card to programming mode.
Description of lights
CA6.1 CA6.2 CA3.1 CA3.2 CA2.1 CA2.2 Switch Line impedance
OFF OFF ON ON ON ON 100
Ω (T1)
ON OFF ON ON OFF OFF 75
Ω (E1)
OFF ON OFF OFF OFF OFF 120
Ω (E1)
CA4.1 CA4.2 Switch Mode
OFF OFF Clock signal not used
ON OFF Normal mode - Clock signal used
(factory setting)
ON Programming mode
NAME Color Function
REA5 Yellow Flashes rapidly when the card is used
COM Green Status of the D channel
flashes when level 2 is established
on steady when one or more calls are established
CF Red Clock missing
LFA
Red Frame AlignmentLoss
AIS
Red Alarm Indication Signal
FA Red Remote frame alarm (sent by the remote unit to indicate a local alarm)
PVM Red Multi-frame alignment loss
MSE Red No incoming signal
SIAM Red CRC4 errors detected for over 50 ms
AMD Red Wrong E bit detected in CRC4 mode for over 50 ms
ON
21
O
FF
ON
1
2
OFF
CA3
ON
1
2
OFF
CA2CA6
ON
21
O
FF
ON
1
2
OFF
CA3
ON
1
2
OFF
CA2CA6
ON
21
O
FF
ON
1
2
OFF
CA3
ON
1
2
OFF
CA2CA6
ON
2
1
ON
2
1
ON
2
1