ADTRAN Express 3100, Руководство пользователя

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Chapter 5. Optional Calling Features
61200240L2-20 Express 3100 User Manual 5-3
enabled, anonymous calls will not ring the POTS port. Generally, the
caller experiences a busy signal. To find out if calls have been rejected,
users must view the Status Buffer for rejection messages.
CALL WAITING
Call Waiting permits one voice call to be placed on hold while answer-
ing another voice call. To enable this option, follow the instructions
below.
Controlling Call Waiting
Call waiting can be disabled and enabled on a per-call basis. When dis-
abled, you do not hear the call waiting tone.
Instructions for Enabling Call Waiting
Step Action
1 Flash-hook (i.e., press FLASH button on telephone keypad)
to place the active call on hold and answer an incoming call.
2 Flash-hook as necessary between the two calls.
3 Hang up to terminate both calls.
Instructions for Enabling/Disabling the Call Waiting Tone
To... Do this...
Disable Using a touch-tone phone, press *70.
Enable Hang up; the Express 3100 defaults to call waiting.