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Chapter 5. Configuration Menu
NETWORK (NI)
This menu item accesses the configuration of parameters asso- ciated with the network interface in the base unit. There are nine submenu items that include setting the format, the line build out (LBO), and the timing mode. Submenu items do not include setting the parameters which may be necessary for a secondary interface
Network (NI) Menu Items
The menu items are:
Menu Item | Description |
|
|
FORMAT | Sets the frame format for the NI. |
| Choices: D4, ESF, and SLC96 |
| D4 is equivalent to superframe format (SF). |
|
|
CODE | Sets the line code for the NI. |
| Choices: AMI and B8ZS. |
|
|
YEL ALARM | Enables and disables the transmitting of yellow alarms. |
| Choices: ENA and DISA. |
|
|
XMIT PRM | Enables and disables the sending of PRM data on the |
| facility data link (FDL). The PRM data continues to be |
| collected even if XMIT PRM is disabled (possible only |
| with ESF Format). |
| Choices: Off and On. |
|
|
TIMING | Selects the clock source for transmission toward the |
MODE | network from the NI. See TSU 120 Clock Sources on page |
| |
| Choices: Network, DTE (Slot 1), Normal (CSU), U- |
| BR1TE (Slot 1), Internal, Secondary (SI). |
|
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TSU 120 User Manual |