Chapter 3. Configuration3-12 MX2800 STS-1 User Manual 61200659L1-1XCV ThresholdSet a limit on code violations (CVs) accepted by the unit over anindividual T1/E1 line before it switches controller cards (see Figure3-8). If set to D ISABLED, code violations will not cause the unit toswitch controller cards. The threshold limits are described in thefollowing chart:Figure 3-8. XCV Threshold MenuSetting The unit switches controller cards if...1E-3 more than one out of every 1,000 bits received on aT1/E1 line contains a code violation1E-4 more than one out of every 10,000 bits received on aT1/E1 line contains a code violation.1E-5 more than one out of every 100,000 bits received on aT1/E1 line contains a code violation.1E-6 more than one out of every 1,000,000 bits received ona T1/E1 line contains a code violation.
