Cisco Systems ONS 15310-CL Guide de dépannage télécharger pdf (Page 60)

1-26

Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0

Chapter 1 General Troubleshooting

1.4.1 FEAC Send Code

Figure 1-1 Accessing FEAC Functions on the DS3 ports of WBE-28/WBE-84 Cards

The "far end" in FEAC refers to the equipment connected to the WBE card and not to the far end of a

circuit. In Figure 1-2, if a WBE-28/WBE-84 DS3 (near-end) port is configured to send a line loop code,

the code will be sent to the connected test set, not the WBE-28/WBE-84 DS3 (far-end) port. FEAC

functions will be available only when the DS3 port is configured in CBIT Framing.

Figure 1-2 Diagram of FEAC Circuit

1.4.1 FEAC Send Code

The Send Code column on the WBE-28/WBE-84 cards Maintenance tab only applies to OOS-MA,MT

ports configured for CBIT framing. The column lets a user select No Code (the default) or line loop code.

Selecting line loop code inserts a line loop activate FEAC in the CBIT overhead transmitting to the

connected facility. This code initiates a loopback from the facility to the ONS 15310-MA. Selecting No

Code sends a line-loop-deactivate FEAC code to the connected equipment, which will remove the

loopback.

WBE

(Near End)

OC48

Ring

Test Set

Node BNode A

CPE

OC48

WBE

(Far End)

240421

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 333 334

Pas de commentaire

Cisco Systems ONS 15310-CL Guide de dépannage Page 60