Cesller Digital PABX, buy Digital pbx phone system -NSN9000L on China Suppliers Mobile

Product Details

Digital pbx phone system -NSN9000L

NSN9000LNSN9000L Digital PABX system is by Cesller technology newly developed a target frame type product demand of powerful, stable performance of the telephone switching system. Max Extension port is 992 , max analog trunks is 128, also can connect with 4 route E1 digital trunks. Support 80 key phones at most.

Product Description

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 tion.

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

Special Function

1)Professionaltelephone recording system(Optional)

2)Professional IVR voice navigation system(Optional)

3)Intelligent economy routing

NSN9000L carriers can provide a variety of trunk interfaces to meet the different operators access. According to user's routing, and call a automatically select the most economical operators, so as to save money for your company.

4)Professional Forward to mobile phone function

By extension, you can enter manually go outside or extension phones on the outside, just like turn inside telephone convenient;You can also set the phone to automatically turn on the extension, so dial the extension to automatically dial an outside line or extension phone on the conditions on the extension can be set to Phone, conditions immediately turn mobile phones, Busy phones, no one then turn the phone, busy or no access to Phone, etc. by which one also choose to dial the mobile phone, as long as it is installed on the mobile phone access module, installed on the cluster network card, you can not spend money to make or receive call from the company, just bring the phone, where are all the same answer can be like in the office telephone extension or from outside into

5)Built-in Six Sections 75S intelligent computer operator

Technical Specification

Model	NSN9000L
AC Input	110VAC/220VA±10%/50Hz-60Hz
Internal Feeding Voltage	+48VDC/30mA
Internal Ringing Voltage	75VAC/25Hz
Backup Battery Voltage	+24VDC
FXS Line Port Voltage	<60VDC
FXS Line Port Ringing Voltage	>35VAC/25Hz/>35VAC/50Hz
System Power Voltage	85W
Line Impedance	600Ω
Input Level	250MV, max 1V RMS
Exchange Mode	TDM+IP
Environment Temperature	0-45℃(32-113℉),25±5°Best
Environment Humidity	10%-95% noncondensing

FXS Line with Caller ID Display	FSK
FXO Line with Caller ID Display	DTM/FSK
Detection Sensitivity	01-33db(nosie<-3-db)
FXS Failure Time Effectively	80ms-800ms
Dial Tone	Double frequency 350HZ and 440Hz,continuous
Busy Tone	Double frequency 350HZ and 440Hz,0.5s open,0.5s break, Cycle 1s
Invalid Sound	Double frequency 350HZ and 440Hz.0.25s open,0.25s break, Cycle 0.5s
Ring-back Tone	Double frequency 350HZ and 440Hz,1s open,4s break, Cycle 5s
4 Core Key Phone	<100m(0.4@ twisted two pair,impedance<22.5Ω
2 Core Key Phone	<1500m(0.5@ twisted two pair,impedance<200Ω
Common Phone	<1000m(0.4@ twisted two pair,impedance<225Ω
Billing Wires	<30M

Key Phone