Configuration Option Tables

Table A-2. Network Interface Options (2 of 4)

Bit Stuffing

Possible Settings: 62411, Part68, Disable

Default Setting: 62411

Specifies when bit stuffing is performed to meet the ones density requirements for data transmission on the network. You must choose the maximum number of consecutive zeros the DSU/CSU can receive before it inserts a one.

62411 ± Specifies that a one is inserted in the data stream after 15 consecutive zeros or when the density of ones falls below 12.5% (complies with AT&T TR 62411).

Part68 ± Specifies that a one is inserted in the data stream after 80 consecutive zeros (complies with FCC Part 68).

Disable ± Disables bit stuffing so that ones density is not enforced.

NOTES: ± To comply with Canadian DOC CS-03 regulations, equipment installed in Canada must be configured to select 62411.

±To comply with USA Part 68 regulations, equipment installed in the USA must be configured to select Part 68.

±This configuration option is only available if the network interface line coding format is set to AMI.

Line Build Out (LBO)

Possible Settings: 0.0, ±7.5, ±15, ±22.5

Default Setting: 0.0

Specifies the line build out (LBO) for the signal transmitted to the network.

FDL Management Link

Possible Settings: Enable, Disable

Default Setting: Disable

Specifies whether Facility Data Link (FDL) is enabled. Selecting Enable allows SNMP or Telnet traffic to flow over the 4 kbps data link provided by FDL. Running SNMP or Telnet over FDL requires an end-to-end FDL connection and cannot be terminated within the network.

Enable ± Enables the FDL management link for SNMP or Telnet.

Disable ± Disables the FDL management link.

NOTES: ± This configuration option is only available if the framing format is set to ESF.

±If the local DSU/CSU's FDL is enabled, the remote DSU/CSU's FDL must also be enabled.

FDL IP Address

Possible Settings: 000.000.000.000 ± 255.255.255.255, Clear

Default Setting: 000.000.000.000

Specifies the Internet Protocol address used to access the unit via the FDL.

000.000.000.000 ± 255.255.255.255 ± The range for the first byte is 000 to 255, with the exception of 127. The range for the remaining three bytes is 000 to 255.

Clear ± Clears the FDL IP address and sets to all zeros.

A-4

March 1998

7112-A2-GB20-10

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Paradyne 7112 manual Table A-2. Network Interface Options 2, Bit Stuffing Possible Settings 62411, Part68, Disable