Shenzhen Friendcom Technology Development Co., Ltd.
17
Power Save Time
When Power save is enable, sleep time can be programmed from 20 to 500 ms in 20ms increment with 1~25
optional values. That means 1 equals to 20 ms, 2 equals to 40ms ....... 25 equal to 500ms
Standby time can also be programmed from 40 to 600 ms in 40ms increment with
1~15 optional values. That means 1 equals to 40ms, 2 equals to 80, ..... 15 equals to 600ms.
4.2.3.3.5 Carrier Detect Busy Signal
This feature is to set active level of BUSY Pin, high or low. The status is transferred to user for the connection
with external devices.
4.2.3.4 Third Column Features
4.2.4.4.1 Audio-out
Output wave for Audio-out can be selected as square wave or sin wave.
4.2.4.4.2. Side Tone
When enabled, user can hear his own voice while transmitting voice. The sidetone volume is fixed at level 2
de-emphasis volume.
4.2.4.4.3 RSSI
To detect the air signal strength over the air
；
Unit
：
dBuv
；
4.2.4.4.4 Modem
Modem with different data rate is provided from low speed (1200/2400/4800 bps) to high speed
(9600bps).
4.2.4.4.5 Channel Scan
