Verified Supplier | Shenzhen Guowei Cesl...

Shenzhen Guowei Cesller Technology Co., Ltd.

China (Mainland) | Contact Details
Established 2002
10 years OEM
Response Rate
Company Feedback

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: CE or OEM
  • Model Number: NSN9000S
  • Co lines: 8-32lines
  • Internal Extensions: 16-144ext
  • PRI Signal: Optional
  • No.1 Signal: Optional
  • No.7 Signal: Optional
  • Digital PABX: Yes

Packaging & Delivery

Packaging Details: CTN size:57.5X35.5X45cm
Delivery Detail: 3 working days after payment


1.Telephone recording system.
2.IVR voice navigation.
3.ws824 Wireless PABX System
4.Economic IP routing
5. Call forward

Cesller seires Digital PABX Phone system for hotel

Capacity:NSN9000S,can be up to 32 Lines 104 Exts or 0 co lines and 144Exts.

PBX System Function



1.  Built-in Caller ID function for intercom and outside Line.


2.  Busy Tone of Co Line Detection.


3.  Support message light function.


4.  Morning call function.


5.  Co.Line Gain Adjustment(Co Line Gain can be reached to 3dB.)


6.  Reverse polarity of Co line Detection.


7.  Trunk number intergrated. ( need the support of telecommunication operator)


8.  Operator can use the phone recording or recording interface to an external music


9.  External music source inferface.


10.Voice report extension number or extension physical number.


11.Abbreviated code 100 group.


12.Multi-party conference call(support 2 group 3 party conference at most.


13.Paging function:Paging tone,there are two options.


14.Key phone group call.


15. Multi Answer Mode.


16. Interrupt ,disconnect a call and monitoring function.


17. 255 groups Walking Account Code.


18. .Day/Night Service manually.


19. Conversation Time Alarm.


20. Co line special call restriction.


21.Day/Night Exts to Co lines limition


22.Exts to Exts limition call


23 6 classes of serive.


24. Extension number can be numbered flexibly(from 2 digits to 4 digits), and the leading number can be “1”,“2”,“8”.


25. Multi-station queuing.funtion.


26.No one answer/hold recall


27.Hot-call dialing


28.Incoming call limition.


29.Pick-up call


30. Manager-Secretary function.


31.Extension or mobile account.


32.Call forward


33.Inside/outside busy booking function.


34.UPS function(10D options).



Power Specification:
Power supply voltage: 110VAC or 220 VAC,50/60 Hz 
Maximum power consumption: 80W(5A) 
Cross-talk attenuation: >70db 
Operating temperatures: 0°C to 45°C (32°F to 113°F) 
Operating humidity: 10% to 95% without condensation 
Feature phone: Maximum 100m(2 pairs twisted wire 0.5@) 
Single line phone: Maximum 1,000m(1 pair twisted wire 0.5@) 
Connect with PC, connecting length:<30m

(1)Source of music: 
Input impedance:600

Input audio level:025Vpp-1Vpp 
(2)Sound amplification output: 
Output impedance:600
Output audio level:025Vpp-0.4Vpp 
(3)Battery backup supply:24VDC/7Ah


Signaling System

  • No.1 signal [digital trunk ] (optional)
  • No.7 signal [digital trunk ] (optional)
  • PRI signal [digital trunk ] (optional)


Comapany Profile:


Shenzhen Cesller Technology Co.,Ltd,our headquarter lies in Canada. It is a hi-tech. Company, specializing in manufacturing, developing, selling of group-phone system and communication equipments. The managing idea is to provide continually communication products which joint global communication and synchronize to world communication.





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Verified Supplier - Shenzhen Guowei Cesller Technology Co., Ltd.
China (Mainland) | Contact Details
Established 2002
10 years OEM
Response Rate
Company Feedback