Motorola T1/E1 manual Click ↓ for Master Clock Reference Line

Models: T1/E1

1 73
Download 73 pages 45.63 Kb
Page 51
Image 51

Canopy T1/E1 Multiplexer

September 2004

T1/E1 Multiplexer FPGA Version 3.4

4.Click for Coding.

5.Select the coding technique for the channel. NOTE: For T1, you must select either B8ZS or AMI.

6.Click on the tab for the next Channel to configure.

NOTE: If the system has been reset, clicking the Refresh button will replace the displayed values with currently-programmed values.

7.Repeat steps 1 and 2 to configure each channel.

8.Click for Master Clock Reference Line.

9.Select which line is to be designated as the master clock line.

10.Click for Secondary Clock Reference Line.

11.Optionally, select which line is to be designated as the backup clock reference line.

12.Click on the radio button to indicate whether the clock source is loopback mode or recovered mode.

NOTE: The clock source applies to all four T1 channels.

Loopback mode loops the Tx clock back to the Rx.

Recovered mode recovers the clock from the incoming T1/E1 over Ethernet-bit- stream (from the far end T1/E1).

13.When all channels are configured, select Close to close the dialogue box. RESULT: You are returned to the EMS main menu.

end of procedure

Procedure 21: Configuring the E1 ports using the EMS

Follow this procedure to configure the E1 ports from the EMS.

1.From the pull-down menu, Select Config→E1. RESULT: The E1 Config dialogue box opens.

2.Click for Coding.

3.Select the coding technique for the channel.

NOTE: For E1, you must select either HDB3 or AMI.

4.Click on the tab for the next Channel to configure.

NOTE: If the system has been reset, clicking the Refresh button will replace the displayed values with currently-programmed values.

5.Repeat steps 1 and 2 to configure each channel.

6.Click for Master Clock Reference Line.

7.Select which line is to be designated as the master clock line.

8.Click for Secondary Clock Reference Line.

9.Optionally, select which line is to be designated as the backup clock reference line.

Issue 3

Page 51 of 73

Page 51
Image 51
Motorola T1/E1 manual Click ↓ for Master Clock Reference Line, Click ↓ for Secondary Clock Reference Line