Merlin 3070 Service And Maintenance Manual page 81

Symptom:
Users cannot hear outside party clearly.
Possible Cause
1.
Local telephone company line
is faulty.
2 . Users need special handsets.
TROUBLE ON SEVERAL TELEPHONES
Recommended Action
Verify voice quality on local telephone
1.
company line by plugging in a basic telephone
at the network interface or jack field line jack.
If voice quality is unacceptable, contact the
local telephone company.
2.
Users may need Impaired-Hearing Handsets
(R6-type) or Push-to-Listen Handsets (R8-
type).
Hearing
B3-3