Aiphone MASTER STATION AI-MS900 Instruction Manual Download Page 9

9

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

Summary of Contents for MASTER STATION AI-MS900

Page 1: ...he instructions in this manual to obtain the optimum results from this unit We also recommend that you keep this manual handy for future reference Be sure to leave system installations adjustments and...

Page 2: ...ternal speaker volume and microphone sensitivity adjustment 7 8 OPERATION 8 1 Calling a Substation 8 8 2 Calling a Master station Telephone 8 8 3 Being Called 9 8 4 Conversation Method 10 8 5 Calling...

Page 3: ...k Check the chime volume with the handset placed on the hook as doing otherwise could impair hearing Do not remove the unit from the wall nor change the unit locations If the unit is reinstalled at im...

Page 4: ...cordance with the instruction manual can cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the...

Page 5: ...9 Numeric dialing keys 0 9 Used for dialing 10 key Used for registration and dialing operations of call paging functions or other special functions 11 key Used for registration and dialing operations...

Page 6: ...ing 7 1 1 Desk top mounting Connect the supplied modular plug cord 7 1 2 Wall mounting Pull out rotate and reset the cradle hook then mount the station on the wall using the supplied wall mounting fra...

Page 7: ...ntrol Internal speaker volume control Internal External speaker selection switch Step 2 Connect the speaker cable to EXT SP terminal Speaker cable 7 2 2 Internal speaker volume and microphone sensitiv...

Page 8: ...talking and the substation s voice is only heard at the master station when the master station operator stops talking Step 3 To terminate the conversation replace the handset or press the C key 8 2 Ca...

Page 9: ...d 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 stat...

Page 10: ...2 Press to talk control conversation PTT in the table below The PTT key is pressed to talk and released to listen 3 Duplex conversation Similar to the method of a standard telephone The following tab...

Page 11: ...order and its station number is displayed This feature is available with Caller ID compatible telephones only Depending on the type of telephone and its display even when the telephone simultaneously...

Page 12: ...d station number name is displayed The call tone then stops and conversation can begin The PTT key may also be pressed for handsfree response 12 3 41 1 34 2 36 3 REDIAL key Functions as the station se...

Page 13: ...n registration mode Step 2 Press the PTT key The following characters will be displayed Step 3 Press the auto dialing key to register The selected key number example 2 will be displayed If a station n...

Page 14: ...ation will be placed in standby mode 8 6 3 Auto dialing key registration erasure Step 1 Set the REGISTER switch on the master station s top panel to the ON position The display panel will be placed in...

Page 15: ...characters will be displayed Step 3 Press the registered Auto dialing key to be confirmed The selected key number example 2 will be displayed together with the registered number If the registered numb...

Page 16: ...8 57 mm 0 6 W Key Pad Membrane switch Display 12 digits LCD Auto dialing Key 8 keys Station Speaker Volume Control 2 step selection slide switch Handset Speaker Volume Control Volume 0 to 12 dB Insta...

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