Aiphone AI-MS900 instruction manual Being Called, Response with the PTT key

Step 3. The call tone stops and conversation can proceed when the called party answers.

Step 4. To terminate the conversation, replace the handset or press the [C] key.

8.3. Being Called

Step 1. A trill call tone is heard.

Step 2. Lifting the handset stops the call tone and permits conversation to proceed. (A response can also be made by pressing the [PTT] key for handsfree conversation.)

[Response with the [PTT] key]

(1)Simultaneous conversation is possible if the calling party is speaking with the master station handset lifted.

(2)"Press-to-talk" alternate conversation is possible if the calling party is speaking with the master station handset on-hook.

Refer to "7.4. Conversation Method" on the next page.

Step 3. To terminate the conversation, replace the handset or press the [C] key.

or

C

Call tone

or

PTT

or

C

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