ad TSUIQ Dte Flow Control Option

1.3.6.1.4.1.664.2.147.3.11

Determines how the IQ device will respond to congestion during DBU operation. If set for none, the IQ will drop frames during DBU operation when severe congestion occurs. If set for hardware, the IQ will vary the DTE TC clock in order to control the amount of data offered to the IQ when severe congestion occurs. FECN/BECN mode will set the FECN bit in outbound frames and set BECN bit for inbound frames leaving flow control up to the DTE devices.