Guangdong, China
Business Type:
Business Range:
Consumer Electronics, Electrical & Electronics
Main Products:
Main Markets:
Europe, Southeast Asia/ Mideast, Domestic, Others
OEM/ODM Availability:
OEM/ODM Service
Sample Available

PBX, Pabx, PBX System manufacturer / supplier in China, offering PBX Intercom Telephone System CS+424 4 Co Lines 24 Extensions, Epbx Office Telephone Exchange 1 Co Lines 8 Extensions Mini PBX, Office Telephone Exchange 2 Co Lines 6 Extensions Analog PBX and so on.

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Supplier Homepage Products Feature Products Series PBX Intercom Telephone System CS+424 4 Co Lines 24 Extensions

PBX Intercom Telephone System CS+424 4 Co Lines 24 Extensions

Get Latest Price
Purchase Qty. / Reference FOB Price
1-49 PCS US $106.93
50-99 PCS US $101.58
100+ PCS US $90.89
Port: Guangzhou, China
Production Capacity: 50, 000 PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal
Type: Telephone System PBX
Port Number: 16~48
Transmission Mode: Full Duplex
Transmission Rate: 10/100mbps
Structure of Port: Modular PBX
Information Transmission Method: Simulation

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Basic Info

Model NO.: CS+424
Connection Mode: Air Connection
Application: Universal Type, Special Type
Brand: Excelltel or OEM
Capacity: 4 Co Lines, 24 Extensions
Operator/ Auto-Attendant: Yes
Multiple Communications Channel: 7
Music on Holding: Yes
Caller ID: Yes
Co to Co Transfer: Yes
Recordable Ogm(Outgoing Messae): Yes
Power Failure Transfer: Yes
Call Transfer: Yes
Flexible Coding: Yes, Change Extension Number Only
Trademark: Excelltel or OEM
Transport Package: 5 PCS Per Carton
Specification: CE, ISO, RoHS
Origin: Foshan Guangdong China
HS Code: 8517621900

Product Description

Excelltel PBX Intercom Telephone System CS+424 4 CO lines 24 Extensions
Capacity: 4 CO lines 24 Extensions


Cheap PBX
CapacityCO  Capacity(Min/Max) 4
Extension Capacity(Min/Max) 24
Expandability No
No. of Port on C.O. Card No 
No. of Port on EXT Card No 
Wireless expansion Board No 
Wireless trunk type (GSM/CDMA)
Max wireless trunk lines 
keyphone interface No
Door Phone No
Door lock opener No
External Broadcasting Interface No
External Music on Holding Yes
RS232 Series port No
Backup Battery Interface Optional
Operatorkeyphone interface No
Operator/Auto-attendant Mode Yes
Operator designationYes
Day/Night Mode(Auto) No
Day/Night Mode(Manual) No
Music & RingingRecordable OGM(outgoing messae)Yes
10 SecondsYes
20 SecondsNo
50 SecondsNo
60 SecondsNo
90 SecondsNo
Internal Music on Holding Yes
External Music on Holding Yes
11 Chord Melody Music SelectableNo
Ringing Assignment(CO-Ext group)Yes
Ring IdentifyYes
System CRBTYes
Caller IDExternal Caller ID Yes
Transfer Caller ID No
Intercom Caller ID No
Call Transfer Yes
Call ForwardingYes
Outgoing Call Transfer Yes
CO to CO Transfer Yes 
Call Switch (pickup in conversation)Yes
Call Pickup (External call)Yes
Call Pickup (Internal call)No
C.O. Line Reservation(Call waiting)Yes
C.O. Line Booking Yes
Specific C.O. Line Dialing Yes
Call All ExtensionsYes
Three Way ConferenceYes
Do Not Disturb Yes
Auto/Manual Dial-Out ModeYes
Internal Hot Line No
Internal Fast Dialing No
Abbreviated Dialing No
Auto IP Dialing No
Private Password No
Redial in Indirect-dailing-out modeNo 
Billing & Management
Billing Software (include program) No
Reverse Polarity Signal No
Alarm clock No
Call Restriction Yes
Call Duration Control Yes
C.O. Line&Exts Monitor Yes
Exts. Groups No
External Line Group No
Ringing Assignment  Yes
Real Time Clock No
Intelligent Routing(LCR) No
Flexible coding(change Ext.No.) Yes
Automatic Ext. Reporting Yes
Flash Time Choice Yes
System Password Yes
Automatic C.O. Line Detection No
Remote Programming Yes
Memory Protect while Power off Yes
Multiple Communications Channel 7
Fax Detection No
Power Failure Transfer Yes
Lightning Protection Yes
Housing MaterialPlastic
Power supplyNormal Transformer Power Yes
Switch Power Optional
Backup Battery Interface Optional

PBX Intercom Telephone System CS+424 4 Co Lines 24 Extensions
PBX Intercom Telephone System CS+424 4 Co Lines 24 Extensions
PBX Intercom Telephone System CS+424 4 Co Lines 24 Extensions
PBX Intercom Telephone System CS+424 4 Co Lines 24 Extensions
PBX Intercom Telephone System CS+424 4 Co Lines 24 Extensions

1.What is PBX?
PBX means Private Automatic Branch eXchange.
This is the electronic equipment for a number of telephone can share CO line and internal extension, and make internal call for free.
2.What is CO line?
CO line means the telephone line from your local telecom company.
3.What is Extensions?
Extension means ordinary telephone. Our PBX can compatible with analog telephone(with 2 wired). 
Our PBX also can support digital phone(what we means keyphone). But our PBX only can work with our digital phone.
4.How to install the PBX?
It is very easy. Connecting the CO line to the CO line port and telephone connect to the Ext. Port. 
Every extension can share the CO line to call out. Every extension can make intercom call for free.
5.How to program the PBX?
1) You can use telephone to input the format to program the PBX according to the user manual.
2) For some special model, it can support PC software. That means you can program the PBX by computer.
3) If any program problem,you can contact with us directly. Our technician will help you remotely. 
6. How many years of the warranty?
1 year. Within 1 year, we will provide technical support and send maintenance parts for free if necessary. 
If using out of 1 year, we still will provide technical support in any time,but maybe you should be pay for the maintenance fee.
Packing list:
Quantity: 5 Pcs/ Carton
Weight: 2.4-2.8 Kgs/ Pc
Carton size: 56*47*31CM
Color box1PC
User manual (CD)1PC
PC billing management CD0PC
Power plug(different standard)1PC
Audio cable2PCS
About shipping:
1)Worldwide shipping.
2)Orders processed timely after and the payment verification 

About us:

Excelltel Technology Co., Ltd. is a professional PABX designer and manufacturer in China. 
We work in PABX field over 15 years and our core business cover from R & D, production and marketing of different types of PABX. 
Our PBX range multiple levels, including small & simple PABX, hotel PBX, GSM wireless PBX, Key phone hybrid PBX, large digital PBX etc... the C.O line range from 1-16, extension range from 6-128. 
We also provide PBX accessories, like key phone, analog caller ID phone, headset phone, door phone, recording system  etc...Till now Excelltel PABX already been exported to over 50 countries and won good reputation.
All of our PABX is originally designed by ourselves, SMT technology, our factory plant area is around 3000 sqm, 100 workers and office staff. 
We have an excellent R&D team, most of whom work in telecommunication field over 15 years. 
We make OEM/ODM for many oversea buyers and China dealers.

How to contact us?
Company name: Excelltel Technology CO., Ltd.
Address: No.6 Sigang Industrial Park, Beisha, Lishui, Nanhai Dist., Foshan, Guangdong, China.
Telephone: +876-757-86228930
Fax : +86-757-86228930-808

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