Instruction manual

Chapter 3. Application Configuration

3-26 Express 3010/3110 User Manual 61200239L1-20

Loopback Protocol

This option allows data to be looped back toward the network after

passing through a selected protocol such as BONDING. See Figure 3-

1 for loopback points.

Figure 3-1. Express Loopback Points

Lpbk Proto Timeout = 1 min

This option sets the length of time for the loopback protocol test.

Loopback Disable = V54 Accepted

The Express responds to V.54 loopback commands.

Near-End Block Errors/Far-End Block Errors (NEBE/FEBE)

(Express 3010)

Use this test to determine the quality of the network connection by

viewing the number of near-end block errors (NEBE) and far-end

block errors (FEBE) occurring on the ISDN U-interface. A large count

indicates problems with network equipment.

NET

IFCE

NETWORK

RATE

ADAPTION

DTE

IFCE

Network

Protocol

DTE