Avaya 201-type 사용자 설명서

Make sure the handset and line cords at your 2420 telephone are securely connected at both ends.

If there is still no dial tone, check with your system manager to verify that your telephone is administered 
correctly.

If the telephone is administered correctly but there is still not dial tone, remove power. Remove the module 
and refer to the 20-Type Stand, 200-Type Module Analog (U.S.) Adjunct Interface, and 201-Type Module 
Recorder Interface Installation and Safety Instructions (555-233-132). If the 2420 telephone, without the 
module, has dial tone, connect the module to another telephone.

a. If the module works in the new telephone, the 2420 telephone to which the module was originally 

connected is faulty.

b. If the new 2420 telephone, after the module has been connected, does not work, the module is faulty.

If the original 2420 telephone, without the module, still does not work, find a working 2420 telephone. Unplug 
this telephone from its modular wall jack. Plug your 2420 telephone into that jack and verify that it gets dial 
tone.

If the original 2420 telephone still does not work, plug the working 2420 telephone into your modular wall jack. 
If the working 2420 telephone has dial tone, your own telephone is faulty. See your system manager.

The following problems may occur with some external recording devices connected to the 201-type module. 

The recording device should be set to “voice activated” mode. Refer to the recording device’s user instructions.

Adjust the volume control on the 2420 telephone during the recorded conversation. A recording device with AGC 
(Automatic Gain Control) is recommended.