factory price telephone call blocker for office

1. Adding Call Numbers Into Blacklist

   1.1: Pressing button “BLOCK”, can block the call numbers you don’t want that shown on display, then mode displays “SUCCEED” after operation.

   1.2: Pressing button “*” on telephone when answering, then that incoming call will be blocked, the mode displays “SUCCEED” after operation.

   1.3: Using telephone to add call numbers into blacklist: Pressing speakerphone at first; Secondly, press two “*” on telephone; thirdly, add call numbers; finally press button “#”, then mode displays “SUCCEED” after operation.(After first operation succeed, the mode displays “_”, then can add second call numbers into blacklist with the same operation.)

2: Reviewing And Deleting Blacklist

    When telephone in stand-by mode, press button “BLOCK”, use button “UP” or “DOWN” to review all blacklists. When reviewing blacklist, press button “DEL” twice, that blocked call numbers released, the mode displays “SUCCEED” after operation.

3: Reviewing New Incoming Calls

    Pressing button “UP” or “DOWN”, can review incoming call numbers, please keep pressing button “DOWN” if want to see more. When see the call numbers that want to block on reviewing, press button “BLOCK”, that number will be added into blacklist, the mode displays “SUCCEED” after operation.

4: Deleting Incoming Call Numbers

    When reviewing incoming call numbers, quick press button “DEL” twice, the call numbers deleted. And all the incoming call numbers can be deleted when press button “DEL” for 3s. After that, the mode displays “SUCCEED” after operation.

5: Blocking Call Numbers With No Call Numbers Shown On Display

    First press button “NO CID/BACK” , then press button “DOWN”, when mode displays “BLOCK NO CID”, can block call numbers with no call numbers shown on display; If no “BLOCK NO CID” shown on display, the call numbers with no call numbers shown on display can call in.

6: Lightness Adjustable

    When display is not clear, press button “DOWN” for 3s, the display shows “lcd + lightness level” , use button “UP” or “DOWN” to choose right lightness, when finished, press button “NO CID/BACK” exits.

Our Company

Shenzhen Cheeta Technology CO., Ltd. located in Shenzhen Pinghu, is a more than 15 years telephone factory and 9 years telephone exporter in Shenzhen China. Our main products are trimline telephone, basic telephone, big button telephone, caller id telephone, call blocker, headset, call center telephone, antique telephone and etc. we have about 3000sqm workshop, 4 technicians, a professional sale team with 9 people, 16 QC, and 120 skilled workers, daily output is about 8000-12000 pcs telephones. We are warmly welcome you to cooperate with us, let's work together !!!

Technicians working room, the model design and PCB design are from there.

The model case are opening there with model case opening machine.

Three production line

QC testing line

Package warehouse

Operation and Delivery Warehouse

Why Choose Cheeta

1. We are more than 15 years telephone manufacturer with rich experience and advanced equipments.
2. We are more than 9 years Alibaba Gold Members, which you can trust us even if first cooperation.
3. Our Trade assurance limit is USD$ 222000, we can give you more protection.
4. More than 200 pravite models, you will have more choices.
5. Korea HYUNDAI, Brazil Telecom, Spain Telecom, Mexico Telecom, Moviestar, they are all our long-term cooperated customers, we have their authority to produce their brand telephones and related products.
Anyway, Shenzhen Cheeta Technology Co., Ltd warmly welcome all of you to inquiry or do business with us, Let's work together.