Installation manual

©2004 Linear LLC. All Rights Reserved. 07/04. Page 31
INSTALLATION MANUAL
H560
Symptom Possible Cause Possible Solution
No OpenHouse
Telephone features or
cannot break
OpenHouse dial tone
1. Verify system dial tone.
2. Verify that phone is not set to “pulse”.
3. Be sure you are using the correct key
sequence to initiate the desired feature
(see Telephone Quick Reference Guide
immediately following the index).
4. Try another touch-tone telephone.
If, after trying all of the above, the problem
persists, call OpenHouse Technical Support
for assistance.
• Non touch-tone phone
• Incorrect key sequence
• Telephone incompatibility
Phones ring once, then
stop, or, phones ring,
pick up, no one there
1. Call your local phone company and find out
the value of the ‘Loop Current’ being sent
to the home. The system requires a mini-
mum Loop Current of 18mA
• Low Loop Current
Technical Services 800-999-5225