Avaya Configuring WAN Line Services Bedienungsanleitung Seite 152

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 294
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 151
Configuring WAN Line Services
7-40
117345-B Rev. 00
Setting the Line-Coding Method
How you set line coding depends on whether you are testing an MCE1 or MCT1
line:
The MCE1 port uses HDB3 transmit and receive line coding by default. You
can select AMI line coding instead.
The MCT1 port uses B8ZS transmit and receive line coding by default. You
can select AMI line coding instead.
For a description of these line-coding methods, see “Setting the MCE1 Line
Coding” or “Setting the MCT1 Line Coding” earlier in this chapter.
Setting the Line Type
The line-type setting depends on whether you are testing an MCE1 or MCT1 line:
MCE1 line -- Select the appropriate frame format for the associated E1
equipment you are testing:
-- E1 -- The default
-- E1 CRC -- Adds a 4-byte CRC trailer at the end of each frame
MCT1 line -- Select the appropriate frame format for testing:
-- ESF -- The default; FDL port actions apply
-- SF/D4
For a detailed description of SF and ESF formats, see “Setting the T1 Frame
Type” in Chapter 6
.
Setting FDL Options (MCT1 Only)
Facility data link (FDL) options apply only when the MCT1 line type is
configured as ESF for testing. Select one of the following ESF line types:
ANSI -- The default; conforms to the 1989 ANSI T1.403 specification
(Carrier-to-Customer Installation DS1 Metallic Interface)
AT&T -- Conforms to the 1989 AT&T specification (Requirements for
Interfacing Digital Terminal Equipment to Services Employing the Extended
Superframe Format)
Seitenansicht 151
1 2 ... 147 148 149 150 151 152 153 154 155 156 157 ... 293 294

Kommentare zu diesen Handbüchern

Keine Kommentare