Panasonic KX-FLB852CX Service Manual page 184

KX-FLB852CX / KX-FLB852CXS
FLB851 LAN Board Monitor waveform (Normal)
Transmitter waveform [TD+(CN900_pin2), TD-(CN900_pin3) differential voltage]: Differential probe is used.
1. When network equipment is not connected (LAN cable is not connected) [Auto negotiation waveform];
* FLB851_LAN is compliant with Ethernet 10BaseT/100BaseTX. When connected device is compliant with both10BaseT and
100BaseTX, Auto negotiation is operated in 100BaseTX mode.
2. When 100Base-TX-enabled device is connected;
184