Example of VoIP over ADSL
Recording 1-uplink ADSL congestion
Recording 2- downlink backhaul congestion
“Phone A” is a Vodafone “Landline over Broadband”. The modem is approx 200m from the ISAM cabinet.
The modem’s ADSL stats are normal (ie the copper line to the ISAM is fine)
Phone A <———————–> Phone B
Recording 1-uplink ADSL congestion:
Speaking from location A
Recorded at location B
Internet was in use at location A
Recording 2- downlink backhaul congestion:
Recorded at location A
Internet not in use
Female voice is from location B