Product specifications

Chapter 5 Operation
88
There are three types of loopback functions for the V.35 Module :
a. Analog (ANA) Loopback :
b. Digital (DIG) Loopback
c. Request Remote (REM) Loopback
a. Analog (ANA) Loopback : In the Loopback / V.54 Testing screen, select the slot ID which is on the
tributary card in the local site, then choose "LoLbk / ANA" item.
b. Digital (DIG) Loopback : In the Loopback / V.54 Testing screen, select the slot ID which is on the
tributary card in the local site, then choose "ReLbk / DIG" item.
c. Request Remote (REM) Loopback : In the Loopback / V.54 Testing screen, select the slot ID which is on
the tributary card in the local site, then choose "REM" item.
c.
DTE
Optical
Local Site Remote Site
a.
b.
V35 card V35 card
DTE