Exfo FTB-8500 Series for FTB-200 Manuel d'utilisateur Page 269

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 513
  • Table des matières
  • DEPANNAGE
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 268
RFC 2544 Tabs
Ethernet and Fibre Channel Application 255
Global Configuration
Latency Measurement
Note: Available with FTB-8120NGE and FTB-8130NGE modules only in Dual Test
Set mode.
Latency Measurement Mode: Allows to select either Round-Trip (default)
or One-Way as the latency measurement mode.
To perform one-way latency measurement, the module must be
synchronized with an external 1PPS signal (refer to Clock on page 31).
One-Way latency is only possible when both the local and remote 1PPS
signal clocks are valid. The following alarms are available with One-Way
latency measurement mode.
LOPPS-L and LOPPS-R (Loss Of Pulse Per Second - Local/Remote) is
declared when either no pulse is received or when no pulse is received
within 1 second ± 6.6 μs after the previous pulse. LOPPS-R is only
monitored once the DTS connection is established.
Vue de la page 268
1 2 ... 264 265 266 267 268 269 270 271 272 273 274 ... 512 513

Commentaires sur ces manuels

Pas de commentaire