| Options | Description |
| baudRate | The baud rate for the FR DCE port. Make sure the port baud rate matches the baud rate of the attached device. The default line speed on the FR DCE port is 64 Kb/s. The baud rate can be safely set as low as 600. |
| encodeMethod | The port transmit/receive data encoding method. Choices are nrz, nrzi-mark, and nrzi-space. |
| htdsCutThru | Sets the htdsCutThru state. yes (active) no (inactive) |
| idleChar | The idle character required for CBR transfer. The idle character required for CBR transfer. The range for this value is 1..255. Do not configure this value above 255. If you attempt to configure this value above 255, it will wraparound to zero. |
| syncChar | The 8-bit synchronization character required for CBR transfer. The default is 7F. |
| ifType | Specifies the signaling characteristics of the WAN interface. Options are RS-232, V.35, V.36, X.21, CSU/DSU, T1 CSU, E1 CSU, ISDN-BRI, and none. The default is V.35. |
| maxRxFrameSize | The maximum frame size in bytes that will be received on this interface. The range is from 1 to 8192 bytes. The default value is 4000. |
| mode | The physical mode of the FR DCE port dce or dte. The mode will depend on the cable you are using to connect to the FRAD. |
| numOfRxBuffers | Specifies the number of buffers that will be used for receive data. The range is from 20 to 255. The default is 100. |
| ProtocolSupport | Specifies the protocol for the WAN port. The options are: none, standardFR, switchingFR, htds, cbr, sdlc, x25, async, pppHdlc, channel, hdlc, bypass, and casBypass. |
| rxQueueSize | The number of packets that can be stored in each receive buffer. The range is from 10 to 255 bytes. The default is 20. |
| txQueueSize | The number of packets that can be stored in each transmit buffer. The range is from 5 to 255 bytes. The default is 20. |