NEC NEAX 2000 IPS Installation Manual page 534

LAMP
COLOR
NAME
BSY32 Red
BSY31 Red
BSY30 Red
BSY22 Red
BSY21 Red
BSY20 Red
B channel status
ON : B2 channel of the No. 3 circuit is in use.
OFF : B2 channel of the No. 3 circuit is in idle.
Flash (60 IPM) : ZT is not connected to the No. 3 circuit.
B channel status
ON : B1 channel of the No. 3 circuit is in use.
OFF : B1 channel of the No. 3 circuit is in idle.
Flash (60 IPM) : ZT is not connected to the No. 3 circuit.
B channel status
ON : B0 channel of the No. 3 circuit is in use.
OFF : B0 channel of the No. 3 circuit is in idle.
Flash (60 IPM) : ZT is not connected to the No. 3 circuit.
B channel status
ON : B2 channel of the No. 2 circuit is in use.
OFF : B2 channel of the No. 2 circuit is in idle.
Flash (60 IPM) : ZT is not connected to the No. 2 circuit.
B channel status
ON : B1 channel of the No. 2 circuit is in use.
OFF : B1 channel of the No. 2 circuit is in idle.
Flash (60 IPM) : ZT is not connected to the No. 2 circuit.
B channel status
ON : B0 channel of the No. 2 circuit is in use.
OFF : B0 channel of the No. 2 circuit is in idle.
Flash (60 IPM) : ZT is not connected to the No. 2 circuit.
– 518 –
FUNCTION
ZT is in make-busy status.
ZT is in make-busy status.
ZT is in make-busy status.
ZT is in make-busy status.
ZT is in make-busy status.
ZT is in make-busy status.
PN-4CSIA-A (CSI)
Continued on next page
NWA-008841-001 Rev.5.0
90ch3004.fm