SFF GEPON PX20 ONU Transceiver

IEEE802.3ah™ 1000BASE-PX20

Aug. 20, 2007

Fiberxon Proprietary and Confidential, Do Not Copy or Distribute

Page 9 of 12

Mechanical Design Diagram

The form factor is 2×5 SFF with pigtail fiber. The pigtail fiber has a length 1000 - 1600mm and 30mm minimum

bending radius. The fiber connector type is SC/UPC. The mechanical design diagram is shown in Figure 5.

(Dimension in mm)

Figure 5 Mechanical Design Diagram (2×5 SFF)

Table 8 - Pigtail Fibre Characteristics

Parameter

Min.

Typical

Max.

Unit

Mode Field Diameter

9

µm

Cladding Diameter

125

µm

Jacket Diameter

0.9

mm

Bending Radius of Pigtail Fiber

30

mm

Tension Force on Pigtail Fiber

1

Kg

Pigtail Fiber Length

1000

1600

mm

Optical Return Loss (UPC type) -1310nm

50

dB