Configuration Option Tables

Network Interface Options Menu

For Network Interface Options, refer to Table A-2. To access the Network

Interface Options screen, follow this menu selection sequence:

Main Menu Configuration Load Configuration From Network

Table A-2. Network Interface Options (1 of 4)

Primary Clock Source

Possible Settings: Network, Internal, Port

Default Setting: Network

Determines the primary source for the master clock. The source will provide all the timing within the DSU/CSU as well as the clocks for all external interfaces.

Network ± Master clock source is derived from the T1 network interface.

Internal ± Master clock source is the DSU/CSU internal clock.

Port ± Master clock source is derived from the data port.

NOTE: If the selected primary clock source fails, the DSU/CSU automatically switches to use its internal clock.

Line Framing Format

Possible Settings: ESF, D4

Default Setting: ESF

Specifies the framing format to be used on the network interface.

ESF ± Selects the Extended Superframe format.

D4 ± Selects the D4 framing format.

Line Coding Format

Possible Settings: B8ZS, AMI

Default Setting: B8ZS

Specifies the line coding format to be used on the network interface.

B8ZS ± Selects the Bipolar 8 Zero Suppression coding format.

AMI ± Selects the Alternate Mark Inversion coding format.

7112-A2-GB20-20

March 1998

A-3

Page 79
Image 79
Paradyne 7112 manual Network Interface Options Menu, Table A-2. Network Interface Options 1, Line Framing Format