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VOIP Ethernet Phone
RJ45 Ethernet Phone£¨pstn£©
RJ45 Ethernet Phone£¨no pstn£©
USB Ethernet Phone
Sound gateway
VOIP Charging account system
VOIP Call center system
VOIP Recharge card business system
VOIP Consulation and inquiry
 
Tel charging system
Telecorm business hall charging system
Beeline/dummy charging system
Beeline charging system
IP charging system
IC card charging system
Switching machine charging
Multichannel telephone charging system
Beeline charging system
Dummy net charging system
Bookkeeping system
Online collection system
Charging disposal system
Account disposal system
Cancelling account system
Synthetical settlement system
Disposal of business system
Onlines instruction system
Touching screen inquiry system
System of fees' administration
Sound service system
114 inquiry system
Telephone switchboard system
170 telephone fee sound system
Attemper and record system
Calls center system
201 business system
Voice mailbox system
Automatic announcement system
Hotel automatic waking system
Video frequency management system
Highway monitoring system
Embedded monitoring system
Highway inquiry system
Video frequency meeting system

Monitoring system without people

Broad band synthetic system
 
 
Hotel management system
The stage consultation system
The stage account system
Dining and entertainment system
Staff management system
General manager inquiry system
Night inquisition system
Protection of system
 
Office automatization syetem
Personal affairs
Daily work
Leaders' inquiry
System management
Internal short message
Opinions' feedback
In station Search
Receiving and sending mail
Synthetical business disposal system
Line resources' management
Synthetical business disposal
112 breakdown's application
Broad band system of certification
 
Park charge management system
 
Administration of switching machine
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