Zhone Technologies 900 ACS-ATM Card Main Screen Actions DS3, State DS3, Format DS3, Cell FRM DS3

ACS-ATM Card User Screens and Settings ATM Card

Table 4-1. ACS-ATM Card Main Screen Actions (DS3)

Action	Function
Save	Saves changes to settings.
Undo	Returns all settings to the last saved state.
Refresh	Redraws the screen.
uNi	Brings up the User Network Interface (UNI) Configuration Screen.
Vbr	Brings up the Variable Bit Rate (VBR) Configuration Screen.
Cbr	Brings up the Constant Bit Rate (CBR) Configuration Screen.
Perf	Brings up the DS3 Port Performance Data Screen.
Main	Returns to the System Main Screen. If changes are made to settings and not
	saved, you will be prompted to save or lose changes.

Table 4-2. ACS-ATM Card Main Screen Options and Defaults (DS3)

Parameter	User Options	Default
STATE	stdby actv	stdby
FORMAT	Cbit M23	Cbit
CELL FRM	plcp hcs	plcp
LB CFG	off local line payld cell	off
LB GEN	off line paylod reset	off
LB DET	off on w/to	off
TX CLKSRC	line plcp	line
TX-RX SCRAM	yes no	yes
TX-LBO	off on	off
IDLE-UASN	uasn idle	uasn

STATE (DS3)

The State setting determines whether the port is active or inactive. Set State to stdby (standby) for ports not being used or not yet configured. Set it to actv (active) for ports that are ready for use for ATM traffic.

FORMAT (DS3)

The Format setting indicates the variety of DS3 C-bit application used by this port. The choices are Cbit and M23. This parameter is defined in RFC 1407.

CELL FRM (DS3)

The Cell Framing setting indicates the way ATM cells are constructed from the DS3 bitstream. The two options are plcp (cells are constructed from the PLCP mapping bits) and hcs (the cells are constructed from the HEC in the cell header).

4-4 Server Cards