Designacija za VOA (kot za vse pluggablese) ----------------- p/n n0n1n2n3n4n5-n6n7n8n9-n10n11 n0 - Part Number origin X - Xenya p/n n1 - Device type V - VOA, n2 - Functional type (Module form) S-SFP, n3n4 - 00 (nonstandard type) - 11 (standard type) n5 - Operating Wavelength C - C Band L - L Band n6 - Atenuation Type B - Bright D - Dark n7 - Driving Voltage 6 - 6,5V F - 15V n8 - Connector Type L - LC n9 - Reserved n10 - Reserved n11 - Reserved