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CSTN Network
Customized Systems & Telecom Networking
On-Premise IP PBX

On-Premise IP PBX represents a family of brands delivering a range of VoIP products and services to the business and retail market. IP PBX provides a wide portfolio of services covering premise based IP solutions Connectivity, Mobile and International dialing offerings.


As a business, you know where you’re trying to get. So how do you get there? Meeting your company objectives isn’t always easy, but our telecommunications solutions can help. With an integrated telephone service and comprehensive VoIP package, we have developed the resolution to your telecommunications challenges.

If you’re looking into switching your telephone package from a traditional PBX system to a VoIP package, you will be pleased to know we can handle this. Porting your existing service to IP PBX Business is our job, and so is making sure your business maximizes the benefits of our services.

 The complete solution is a matter of improving efficiency. Let us switch your services to IP PBX Business so that you can concentrate on exceeding the challenges and goals of your business.

IP PBX Typical Uses

mypbxfeaturesNewTeck PBX



New Compact Feature Rich PBX for everyday use

IP PBX Enterprise is a workhorse designed for companies requiring up to 60 concurrent calls and 300 users. It supports PSTN, ISDN PRI/BRI lines, GSM/UMTS networks and VoIP. With the optional hard disk drive, it can support full time call recording (call logging). IP PBX Enterprise is truly unrivalled for features and value.



Users: up to 80
Concurrent Calls: 60
Voicemail: 3000mins
Auto-Recording: Supported
Storage: Support 2.5 in SATA2 (Optional)
One E1/T1/J1 port (supports PRI, MFC, R2, SS7)
Up to 8 Analog Ports (FXS/FXO)
Up to 4 GSM Ports
Up to 4 UMTS Ports
Up to 8 ISDN BRI ports
One RS232 ports
LAN:1 (10/100/1000Mbps)
WAN:1 (10/100/1000Mbps)
USB:1 (USB 2.0)
Dimensions:440x200x45 mm (1U Rack-Mount)
Power Supply:00-240V~ 50/60Hz 1.5A Max
Maximum Power:60W
Telephony Protocol:SIP(RFC3261), IAX2
Transport Protocol:UDP,TCP,TLS,SRTP
Codec:G.711, GSM, SPEEX, G.722, G.726, ADPCM, G.729 A, H261, H263, H263p, H264, MPEG4.
DTMF:Inband, RFC2833, SIP INFO
Echo Cancellation:Supported
Network:Static IP, PPPoE, DHCP, Firewall, VLAN, DDNS, QoS, DHCP Server,OpenVPN
Multiple Languages Support:Chinese, Dutch, English, French, German, Hebrew, Korean, Italian, Polish,Portuguese, Romanian, Russian, Spanish, Thai, Turkish
LED:Tri-color denoting different status


Attended Transfer
Blind Transfer
BLF Support
CDR (Call Detail Records)
Call Forward
Call Parking
Call Recording
Call Pickup
Cakk Routing
Call Waiting
Caller ID (CLIP)
Define Office Time
Dynamic DNS
Dial by Name
DISA (Direct Inward System Access)
Distinctive Ringing
DND (Do Not Distrub)
Fax (T.38)
IVR (Interactive Voice Response)
Follow Me
Intercom/Zone Intercom
Mobility Extension
Multi-Languate Prompt
Music on Hold
One touch record
Phone Provisoning
PIN Code Control
Paging/Zone Paging
Ring Group
Route by CallerID
Sype Connect support
Voicemail to Email




international Connectivity
Office Setup
Unified Communication
About us
WelcomeOn-Premise IP PBXHosted IP PBXVoIP Termination & SIP TrunksMobilization In Remote AreasContact Us