slot IU1、IU2、IU3：OI2S，OI4，SB2L，SB2D，SL4，SDE，SP1S，SP1D，SM1S，SM1D，PE3S，PE3D，PE3T，PT3S，PT3D，PT3T，ET1D，EFS，EFS4，EGS，EFT，ELT2，EGT，SHLQ，N64，N64Q，FP2D
slot IU1、IU2、IU3，IU5：OI2D，OI4D
slot IU1、IU2、IU3，IU6单板：SP2D
slot IU3：EMU
slot IU4：SL1O，SL1Q，PD2S，PD2D，PD2T，PM2S，PM2D，PM2T，ET1，ET1O，EF1，EFSC，AIUD，AIUQ，TDA，CXP
slot IU5：OIl16D�?
Enterprise Network,Enterprise Transmission,MSTP,Whether is compatible used between A1SL64 and A4SL64 METRO5000,1、A4SL64 no support Ue-64.2 specification
1000 support METRO Ethernet veneer:
ET1 8-way Ethernet interface board business 10/100 (m)
ET1O 8-way Ethernet business electric interface board (m) 10/100
Ethernet ET1D 2 road business electric interface board (m) 10/100
EF1 no.6 Ethernet interface board business 10/100 (m)
ELT2 road 2 MB Ethernet optical interface board (10/100 m)
AIUD port 2 ATM interface board
4 port AIUQ ATM interface board
SHLQ single wire of high bit rate digital subscriber line interface board (10/100 m)
EFS 4-way Ethernet business exchange board m (10/100)
EFT 4-way Ethernet interface board business 10/100 (m)
run- green led
flash one time per 2 second : equipment normal status
flash one time per 4 second : database under protected ;communication down between card and contoller
flash five time per 1 second :card under install status; program loading /start
flash two time per 1 second : delete controller software
Long time runing temperature: 0℃～45�?
Short time runing temperature: 5℃～55�?
Long time runing humidity�?0%�?0%;
Short time runing humidity�?%�?5%;
altitude: less than 4000m
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