A. The Framework of FTTH Optical Distribution Network(ODN) The framework is in combination of ODN facilities based on Gigabit Ethernet Passive Optical Network (GPON) in accordance with FTTH infrastructure.

B. Product category according to ODN construction

Product list	Model No.	Location to be outfitted
(1)Optical Cross Connection Cabinet	WIM-OCCC	Outdoor ground-type Optical Cross Connection Cabinet.
(2)Optical Split Subscriber Box	WIM-OSSB	Inner of chief box in the building.
(3)Optical Cable Distribution Panel	WIM-OCDP	Telecomm central office or Equipment room.
(4)Optical Cable Span Box	WIM-OCSB	Wall-mounted, pole-mounted, or main box, as well as the rear side of existed span box.
(5)Optical Cable Distribution Box	WIM-OCDB	Indoor distribution box, chief/main box, or appropriate place of fiber splicing.
(6)Optical Cable Patching Box	WIM-OCPB	Inner of chief box, side of chief box, or appropriate location.