A-7
Product Features and Specifications
If you need to make a UTP cable to convert between the IBM Defacto
and ATM Forum pinout standard s, redirect the pin contact s as
shown in Figure .
MMF Optical Interface (ANA-5940)

Receiver

Connector SC-style optical interface
Core diameter 62.5 micron
Cladding diameter: 125 micron
Min. modal
bandwidth 500 MHz-km
Operating distance 0 to 2 km
Line code NRZ
Data rate 155 . 52 M b i t s/ sec
Minimum sensitivity –30 dBm
Maximum overload –14 dBm
Path power penalty 1 dB
IBM Defacto
1
2
3
4
5
6
7
8
ATM Forum
1
2
3
4
5
6
7
8
Figure A-1. IBM Defacto to ATM Forum Standard Cable Conversion