
Configuring MCT1
6-45
Parameter: BERT Mode Enable
Default: Disable
Options: Enable
| Disable
Function: Selecting Enable activates BERT mode. You do not need to enable BERT
mode to perform non-BERT actions, such as loop actions, from this
window.
Instructions: To enter BERT mode, select Enable and click on Apply.
MIB Object ID: 1.3.6.1.4.1.18.3.4.9.6.1.62
Parameter: BERT Test Pattern
Default: Ones
Options: Zeros
| Ones | QRSS | 2e15 | 2e15 INV | 2e20 | 2e23 | 2e23 INV
Function: Specifies the bit pattern transmitted during BERT diagnostics. When a
port is in BERT mode, it is capable of generating patterns such as all 1s,
all 0s, or a QRSS (quasi-random signal sequence) pattern.
Instructions: Select a test pattern and click on Apply.
MIB Object ID: 1.3.6.1.4.1.18.3.4.9.6.1.63
Parameter: Accept Fractional Loopback
Default: Enable
Options: Enable
| Disable
Function: Specifies whether or not the logical line can accept fractional T1 loopback
code.
Instructions: Select Enable or Disable.
MIB Object ID: 1.3.6.1.4.1.18.3.4.9.6.1.64
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