Configuration Option TablesA-57612-A2-GB20-00 June 1997Network Interface Options MenuFor Network Interface Options, refer to Table A-2. To access the NetworkInterface Options screen, follow this menu selection sequence:Main Menu →Configuration →Load Configuration From →Edit →NetworkTable A-2. Network Interface Options (1 of 2)Network-initiated DSU Loopback (64K CC)Possible Settings: Enable, DisableDefault Setting: EnableIndicates whether the access unit responds to a latching DSU loopback sequence sentby the network as specified by TR62310. Network-initiated DSU Loopback (64K CC) option appears when Operating Modeis set to DDS in Table A-1.Enable – Responds to network-initiated commands to start and stop a latching DSUloopback.Disable – DSU will not respond to a latching DSU loopback initiated by the network.Data Scrambling (64K CC)Possible Settings: Enable, DisableDefault Setting: DisableData scrambling is used to suppress the possible simulation of network-initiated DSUlatching loopback commands by application data.NOTE: The local and remote units must be set the same. Data Scrambling (64K CC) option appears when Operating Mode is set to DDS inTable A-1.Enable – Enables data scrambling.Disable – No data scrambling.V.54 Initiated DSU LoopbackPossible Settings: Enable, DisableDefault Setting: DisableWhen enabled, user data is looped back to the network when a V.54 Loop Up sequenceis received. The DSU loopback ends when a V.54 Loop Down sequence is detected.Enable – DSU loopback can be initiated or terminated by a remote unit sending in-bandV.54 Loop 2 Up or Down sequences.Disable – V.54 Loop 2 sequences are ignored.In-Band Management Channel Rate (bps)Possible Settings: Disable, 1600, 4000, 8000Default Setting: DisableThe IMC provides a non-disruptive management channel to the remote DSU and uses aportion of the DTE line rate.Disable – The IMC is inactive.1600, 4000, or 8000 – Sets the amount of the line rate in bps to allocate to the IMC.NOTE: The local and remote units must be set the same.