Install telephone base & charger
Click!
Click!
If you subscribe to telephone service from a cable company or a
VoIP service provider, contact your cable/VoIP service provider
for more information.
2
Install handset battery
4
Light on!
DSL filter
2
Plug!
2
Plug!
Plug!
Plug!
Charge for at least 30 minutes
before initial settings.
Charge for 13 hours before
initial use.
3
Need help?
Do you have a question about the IS7121 and is the answer not in the manual?
Questions and answers