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CONFIGURATION EDITOR
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PUs
SDLC PU
Advanced
Connect Type
Destination
DLCI
GPA
ID
Initial State
Maxout
NAU Name
Port
SAP
Type
XID
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Note: Depending upon your product type, this dialog may vary. This help context covers all possible configuration parameters. If your dialog does not contain certain parameters, they don't apply to the product you are configuring.
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Some options are only available for terminal PUs.
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To add an entry, click on the Add button.
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To delete an entry, select it, then click on the Delete button.
ID
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This is the polling address by which the PU is polled by the device.
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Each time a PU is added, the configuration editor automatically assigns this value. If you choose to change the assigned value, make certain it matches the actual controller.
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FF is reserved for dial-up connections.
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Range: C1 -- FF
NAU Name
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This optional field enables you to assign a name to the PU. NAU names must be unique NAUto the unit.
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Range: Up to eight alphanumeric characters
Initial State
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This field sets the PU's initial state at system startup.
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Range: Enabled or Disabled
Type
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Click inside this field to select the PU type you are configuring.
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Range: T1, T2.0, T2.1, or T4
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If you configure a PU Type T4, the following rules apply:
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There can be only one T4 PU per line
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Station roles are forced to primary for HSDLC and secondary for TSDLC
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4096 is the maximum frame size that can be used
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Only module 8 is supported
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XIDs are passed end-to-end
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SDLC supports lines speeds up to 256-Kbps
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Host Out dial is not supported
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Echo defeat is supported
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The HSDLC side uses the CU address from NCP
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The TSDLC side uses the configured CU address in the unit (addresses 00, FE, or FF are not supported).
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Multi-link transmission groups are not supported
XID
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This field enables you to assign a PU XID. The unit uses XIDs to establish and negotiate PU application sessions. If the PU cannot respond to an XID request from the Host, the unit uses this assigned XID value.
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To solicit an XID from a PU, or if your PUs are type 1 or 2.1, leave the XID field blank.
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Range: 8 hexadecimal numbers
GPA
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This field enables you to assign a group poll address to the PU. The host and the PUs it polls must have matching GPAs.
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Range: 01 -- FE
Maxout
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This field enables the unit to operate with devices requiring a transmit window size smaller than seven frames.
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Range: 1 -- 7 frames
Destination
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Click inside this field to select the appropriate destination. If the destination does not appear in the list, you may add it though the Destination Editor.
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If you are using XID mapping, and the unit is answering the call, you may leave this field set to None.
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If the PU is originating the call or you are using MAC/SAP addressing, you must select a destination.
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Range: Any device in the pull-down list
Port
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Select the port through which the unit communicates with the destination device.
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Range: 1 -- 8
DLCI
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Enter the primary DLCI the PU uses to contact the destination device. If your connection is back-to-back, enter 32.
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If you do not specify a DLCI, the unit sends a broadcast test frame over all available routes to determine the best route. To reduce the cost of these broadcasts, define the primary DLCI.
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Range: 16 -- 1023
Connect Type
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This parameter determines whether or not the PU is originating or answering the call.
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Range: Originate or Answer
SAP
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This is the SAP address of the selected destination device. This field is automatically defined once the destination is selected.
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Range: 04 -- F8 (in increments of 4)
Advanced
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Click on this button to define the PUs parallel and alternate routes.