WTS-120
4E1光端机

WTS-240
8E1光端机

WTS-540
16E1光端机

WTS-120-ETH
4E1+10/100BaseT光端机

WTS-240-ETH
8E1+10/100BaseT光端机

WTS-540-ETH
16E1+10/100BaseT光端机

WTS-120-DFI
4E1双光口备份光端机

WTS-240-DFI
8E1双光口备份光端机

WTS-540-DFI
16E1双光口备份光端机

WTS-120-ETH-DFI
4E1+100M（线性）双光口备份光端机

WTS-240-ETH-DFI
8E1+100M（线性）双光口备份光端机

WTS-540-ETH-DFI
16E1+100M（线性）双光口备份光端机

WTS-60-2ETH
2E1+2*10/100BaseT（物理隔离）光端机

WTS-90-3ETH-P
3E1+3*10/100BaseT（物理隔离）光端机

WTS-240-4ETH-L
8E1+4*10/100BaseT（逻辑隔离）光端机