System information

68 LINGO TECHNICIAN’S GUIDE
Testing Lingo
Now that you have initialized the system,
you must test it for proper operation. Use
any extension connected to the telephone
system to perform the following eight tests:
Test Correct result Solution for incorrect result
Answering
Call the Lingo extension
from another extension.
Then call Lingo’s tele-
phone number from
an external line.
• Verify that the telephone
system is providing line
voltage. (Test by hooking
up a telephone to the voice
mail port and dialing that
extension.) Adjust the
telephone system pro-
gramming, if necessary.
• Verify that system option
120 (rings to answer) is set
to answer on the first ring.
• Adjust the lengths of ring-
on and ring-off settings
with system options 381
and 382.
Automated attendant
Call Lingo. During the
opening greeting, enter a
valid extension number.
Check several exten-
sions.
• Verify that call transfer is
turned on by checking
system option 170.
• Verify the transfer initiate
sequence by checking
system option 370.
• Adjust the hookflash time
with system option 320.
Lingo answers on the first
ring and plays the opening
greeting.
The extension rings.