TP-90RN
DIGITAL INTERPHONE
• Thank you for purchasing COMMAX products.
• Please carefully read this User’s Guide (in particular, precautions for safety) before using a product and follow
instructions to use a product exactly.
• The company is not responsible for any safety accidents caused by abnormal operation of the product.
User Manual
2
1. Overview
Controls and functions
Handset
LED Display
Call Buttons
Pick UP/ VOL
Hold / S.P
DIP Switch
2. System Features
2-1. Easy Wiring : Common 10(5p) conductor wiring. Easy to install
For offices, schools, factories, administration buildings, backs,
communication, the multiplexed, multi digital channel handset
warehouse, institutions and stores in the large capacity of
system provides convenient communication over 10 common wiring.
and saves in costs of installation.
2-2. Max 90 stations for versatile uses for officces, schools,
factories, etc.
2-3. Up to 3 independent Intercom channels available and possible
to transfer calls (Follow me function)
2-4. Absence indicator allows the caller to know that you are absent,
also rejects the incoming call.
2-5. Several stations can share same number.
2-6. Handfree call : Speaker button allows to call without holding
handset.
2-7. Group Division : All stations can be divided into four groups. 2
Group paging, Call transfer(Follow Me), and Call answer by
another station(Pick up) within a group are possible.
2-8. Caller Indicator Caller's station number displayed on LED of
the receiving station.
2-9. LED Display : The screen shows the status of the system in use.
FU is displayed when communication channels are full
PF is displayed when paging.
2-10. The system will let you know if the station you are calling is
engaged or is non-existent.
1. Overview ................................. 2
2. System Features...................... 2
3. Operation ................................ 3
4. How to arrange the self
address no .............................. 6
7. Installation .............................. 7
Contens
3
3. Operation
3-1. Communication Functions
- Lift the hand set or press the speaker button to hear a dial tone.
when all channels are engaged, FU is displayed on LED and a busy tone will sound when lift the handset,
wait and try to call later.
●
- Press the station number to call.
If the number is engaged, the busy tone will sound every second.
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If the number is non-existent,a busy tone will sound every half second.
- Talking can commence when the other station's handset is lifted. Handset must be lifted to talk even though
the speaker button was used to dial.
3-2. Hold/Mute Function
- Press the hold button to place the receiving station on hold. A simple melody will be played.
- To resume conversation press the hold button again.
3-3. Conference Call / Follow Me Function
Up to thtee stations including yourslf can thave a conference talk by using the transfer(Follow Me) function.
- Lift handset and press the first station number you wish to conference with.
- Press the hold when this is answered.
- Dial the next station number.
- After both stations are connected depress the hold button again to allow all three stations to communicate.
- When you want to disconnect the last station, put the handset down for 2 seconds then, pick it back up and
press the hold button. Continue conversation with the first station.
3-4. Paging Function
There are two options for paging.
1)
All paging which contacts the whole network.
2) Group paging which contacts a group of stations in the network.
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