nbsCmmcPortThreshold 1.3.6.1.4.1.629.200.8.1.1.23

Port Threshold - usage may be different for each card. For card 197, this indicates the minimum signal strength. Value ranges from -5 to -40 decibels. For card 211, valid values are: notSupported(1), speed45Mbps(2), speed155Mbps(3), speed622Mbps(4), speed1Gbps(5) For card 375, this indicates the rate limit and is expressed in units of Mbps. For cards 376 and 379, this indicates the rate limit and is expressed in units of Kbps. Not supported value: 0x80000000