weight

• (no filter) 

  0,32 (1) 0,3200 (1)

Channel number

• (no filter) 

  4 (1) 8 (1)

Upgrade port 1

• 1260 ~ 1457 nm (2) 

  1503 ~ 1577 nm (2)

Upgrade port 2

• (no filter) 

  1503 ~ 1577 nm (1)

Supported wavelengths

• (no filter) 

  1470,1490,1590,1610 (1) 1470-1610 (1)

Multiplexer type

• MUX (2) 

  DEMUX (2) MUX/DEMUX (2)