CTC Union ETU-01A - Page 65

Chapter 4. Control Port Operation
59
November 2001
The first selection of system parameters is the Timing parameter, so
let’s enter 1.
<< Define Master Timing Parameter >>
Master Timing : RECOVERY
1. Recovery
2. Internal OSC
3. DTE 1
4. DTE 2
5. DTE 3
Enter 1-5 or Press "ESC" to previous menu.
The current master timing is shown as “Recovery”. This means that
the timing source is derived from the received E1 signal. Press the
appropriate number key to change the timing. The change will be
immediately reflected. Enter ESC to return to the Define System
Parameter menu, press 2 to define the parameters for the E1 Line.
<< Define E1 Line Parameter >>
1. FRAME
2. CRC-4
3. CASCADE
4. IDLE CODE
5. RAI
6. LINE CODE
Enter 1-6 or Press "ESC" to previous menu.