Installation
Cable Requirements
Tab. 56
Cable requirements for FXO network interface
Core pairs cores
Stranded
Wire diameter, core
Screening
Resistance
128
1 2
not required
0.4 ... 0.8 mm
not required
max. 2 250
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014