Telco-Initiated Remote Line Loopback - Paradyne Hotwire 8774 User Manual

Telco-Initiated Remote Line Loopback

If Remote Telco Loopback is enabled, a Telco-initiated Line Loopback loops
received data at the remote unit and passes it back to the Telco through the local
unit.
The following figure shows the data flow for a remote Telco-initiated payload
loopback.
T1
DSX-1
LIU
Port
AIS
Framer
8774-A2-GB20-40
Remote
CAP CAP
DSL
Framer Transceiver
February 2001
Local
CAP CAP
Transceiver Framer Framer
5. Testing
T1
DSX-1
LIU
Telco
Port
98-16109
5-11