Chapter 5. Configuration Menu
Port Configuration (Port Config)
Port Configuration selects and configures the parameters asso- ciated with any data port in the unit. For example, parameters for the
The TSU 120 is designed so that any additional ports devel- oped in the future will contain the appropriate menu selections to provide access by use of this menu item.
The Config menus for options ports are described in separate sections of the manual supplied with the option card.
0.1 Nx56/64 Port Configuration (Port Config) Menu Items
There are two major menu items under Nx/DBU configura- tion: NX56/64 CONFIG and DBU CONFIG. Only the TSU 120e offers the DBU feature.
Nx56/64 Menu Items
Menu Item | Description |
|
|
DS0 RATE | This sets the base rate of the interface. The |
| actual data rate depends on the number of |
| DS0s assigned to the Nx port. |
| Choices: 56K, 64K |
|
|
TX CLK CNTRL | Controls the clock used by the TSU 120 to |
| accept transmit (TX) data from the DTE. The |
| default is normal. If the interface cable is |
| long, causing a phase shift in the data, the |
| clock can be selected as Invert. This switches |
| the phase of the clock which should |
| compensate for a long cable. |
| Choices: Normal, Invert |
|
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TSU 120 User Manual |