Zhone Technologies 900 - Manual (Page 27)

Data Cards IMACS System Release 5.1.6 1-15
HSU Card HSU Card User Screens and Settings
STATE
The State setting determines whether the port is active or inactive. An inactive port does not
occupy time slots on a WAN link. Set State to standby (stdby) for ports you are not using or
have not yet configured. Set it to active (actv) for ports that are ready for use. The control leads
assume the status shown in Table 1-6 for the different states.
Table 1-6. HSU Card State Status
WAN/SRV
The WAN/SRV setting identifies the card to which the output of this port is directed. If wan
is chosen, the data from this card port will be directed to a WAN port (the options are w1-1 to
w4-2).
If user is chosen, the data will be routed to another HSU Card. First, highlight the selected
user slot (U1 to U8). Then, if there is a compatible HSU Card in that slot, the system will ask
for the number of the port to which you want to connect (1 to 2 or 1 to 4). Type in the number
of the port desired. If a number higher than the possible number of available ports is chosen
(e.g., 9), the system will automatically select port 1 on the destination user card.
Note: The serv setting is not available for the HSU-T V11 and HSU-T 35 Cards.
MODE
The Mode parameter appears only for the HSU-T V11 and HSU-T 35 Cards. It allows you to
identify how the HSU port appears to the device on the other end of the interface cable. The
dce option causes the port to be recognized as a DCE (data circuit-terminating equipment)
device. The dte option causes the port to be recognized as a DTE (data terminal equipment)
device.
Note that the choices appearing for some of the parameters that follow will depend on whether
you choose dce or dte as the Mode. Those parameters and their available settings are
described below.
Control Leads Active WAN Link Down Standby
RLSD High or follows remote RTS Low Low
DSR High High Low
CTS Definable Definable High