Avaya Configuring WAN Lines Services Uživatelský manuál stáhnout pdf (Strana 144)

100

101

Configuring WAN Line Services

7-10

308648-14.00 Rev 00

HDB3 line coding replaces a block of eight consecutive binary zeros with an 8-bit

HDB3 code containing bipolar violations in the fourth and seventh bit positions of

the substituted code. In the receive direction, the HDB3 code is detected and

replaced with eight consecutive binary zeros.

AMI line coding is also bipolar: a binary 0 is transmitted as zero volts, and a

binary 1 is transmitted as either a positive or negative pulse, opposite in polarity to

the previous pulse. When configured for AMI line coding, the MCE1 port remains

synchronized upon receiving up to 45 consecutive zeros.

Using the BCC

To change the line coding, navigate to the mce1 prompt (for example,

stack

;

mce1/1/2/1

) and type:

port-line-coding

variable

For example:

mce1/1/2/1#

port-line-coding ami

mce1/1/2/1#

port-line-coding hdb3

Using Site Manager

See the Line Coding parameter on page A-26 for information.

Setting the MCE1 Alarm Threshold Time

By default, the MCE1 interface waits 2 seconds before logging a performance

defect or anomaly as an event message. Change the alarm threshold to any value

from 2 to 10 seconds for this MCE1 interface.

Using the BCC

To change the alarm threshold, navigate to the mce1 prompt (for example,

stack

;

mce1/1/2/1

) and type:

setup-alarm-threshold

integer

For example:

mce1/1/2/1#

setup-alarm-threshold 3

1 2 ... 139 140 141 142 143 144 145 146 147 148 149 ... 461 462

Komentáře k této Příručce

Žádné komentáře

Avaya Configuring WAN Lines Services Uživatelský manuál Strana 144

Komentáře k této Příručce

Související produkty a manuály pro Sítě Avaya Configuring WAN Lines Services