Samsung SCX-4720F - Page 50

Service Manual
Summary of Product
4-26
Samsung Electronics
4.8.7 Signal
• Input Signal Level Range : - 0dBm ~ - 48dBm
• DP (Dial Pulse) Dial
- Make / Brake Ratio : 40 : 60
- Pulse Speed : 10 ± 0.8 pps, Minimum Pause : above 60 msec
• DTMF Signal
- Coding Format
- Transmission Level