User guide

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Cisco Media Gateway Manager 5.0 User Guide
OL-5461-02
Chapter6 Configuring Hardware
How Do I Configure VISM-PR Cards?
Figure 6-92 Configuration Center—VISM-PR Create LAPD Channel Parameters Window
Step 5
Configure the fields.
Note Table 6-77 describes fields in the VISM-PR Create LAPD Channel Parameters window.
Step 6 Click Apply to create a LAPD channel.
Note For a description of all buttons within this tab, see section 6.2.3 Navigating Within Tables, page
6-9.
Table 6-77 Field Descriptions for the VISM-PR Create LAPD Channel Parameters Window
Field Name Description
DS0 Number DS0 number.
Interface Type Type of LAPD interface.
Window Size Maximum number of sequencially numbered l-frames that may be
outstanding.
N200 Retries Maximum number of re-transmissions of a frame.
T200 TimeOut Maximum number of time (in milliseconds) to wait for acknowledgement for
a transmit frame.
T203 Time Outs Maximum time (in milliseconds) allowed without frames being exchanged.
LAPD Stack Interface Specifies which type of interface the LAPD stack will be used with.