多膜光口，卡轨交换机，带网管功能的卡轨式交换机

RS20-0400M2M2SDAEHC

RS20-0400M2M2SDAPHC

RS20-0800M2M2SDAEHC

RS20-0800M2M2SDAPHC

RS20-0800M2M2SDHEHC

RS20-0800M4M4SDAEHC

RS20-0800M4M4SDAPHC 

RS20-0800M4M4SDHPHC 

RS20-1600M2T1SDAEHC 

RS20-1600M2T1SDAPHC

RS20-1600M2M2SDAEHC

RS20-1600M2M2SDAPHC

RS20-0400T1T1SDAEHC   

RS20-0400T1T1SDAPHC 

RS20-0800T1T1SDAEHC

RS20-0800T1T1SDAPHC

RS20-1600T1T1SDAEHC

RS20-1600T1T1SDAPHC 

RS20-2400T1T1SDAEHC

RS20-2400T1T1SDAPHC

RS20-0400M2T1SDAEHC

RS20-0400M2T1SDAPHC

OCTOPUS 16M-2FX

RS20-2400M2M2SDAEHC

RS20-2400M2M2SDAPHC