pbx

1.Base on Asterisk
2.Built-in SIP/IAX Server
3.Support 4FXO + 16FXS

1.DTMF Dialing
2.Display caller ID
3.Recognize wrong SIMs
4.Auto IMEI Change&SIM Roaming
5.Every port holds 8 SIM cards for rotation

IPPBX01,voip gateway,ip pbx,China voip gateway manufactory
Houyuan Techology (HK) Limit

CDX-CS+ Series PABX System (plastic covers)
Model:
CDX-208CS+
CDX-308CS+
CDX-408CS+...

SIP IP PBX support 30 IP extensions by IP phone or FXS gateway, support IVR, SIP trunk, ACD, MOH,transfer,call waiting;

1 IP PBX with low price & high quality
2 Unlimited SIP accounts supported
3 80 simultaneous calls supported
4 16 Free FXO/FXS

CDX-TS+ Series PABX System (metal covers)
Model:
CDX-208TS+
CDX-308TS+
CDX-408TS+...

Houyuan Technology (HK) Limited ( houyuanhk.com ) is a professional voip pbx manufacturer in China.

VS/VSi Hybrid Phone System VoiSwitch Series

Introduction:
NPBX50 is a powerful desktop device for small-to-midsized enterprises. It is a SIP compliant multimedia switch gateway providing high

IPPBX08,voip gateway,ip pbx,China voip gateway manufactory
Houyuan Techology (HK) Limit

IPPBX04,voip gateway,ip pbx,China voip gateway manufactory
Houyuan Techology (HK) Limi

IPPBX08,voip gateway,ip pbx,China voip gateway manufactory
Houyuan Techology (HK)

voip pbx ,china voip pbx manufactory

4U 19" Box with carrier-class design
176 FXS ports
88 FXO ports
4 E1 ports

voip passerelle, IP PBX, la Chine voip passerelle manufacture ,voip usine en Chine
Houyuan Technology (HK) Limited ( houyuanhk.com ) is a professio

Small & cheap.usb phone recorder,usb call recorder,telephone recording box,telephone recording system,tele recorder,id caller display,recordable box

CDX-TS Series PABX System (metal covers)
Model:
CDX-208TS
CDX-308TS
CDX-408TS...

CDX-TM PABX System (metal covers)
Model:
CDX-208TM (2 CO lines, 8 extensions)
CDX-308TM (3 CO lines, 8 extensions)

Features:
1.Multihandset system (up to 10), transfer a call between handsets
and base unit
2.Attractive, superlight green screen; practical ap

SIP IP PBX, support 120 IP extensions by IP phone or FXS gateway, support IVR, SIP trunk, ACD, MOH,transfer,call waiting;

Features:
1) Full duplex (FDX) between the base station and the handsets
2) Multi-handset system (up to 10), walkie-talkie between handsets
3)

High Performance VAD GoIP GSM Gateway DHCP / TFTP

(I) Base set (station)
1. Both base and handset use large blue screen, very handsome and
practical.
2. FSK/DTMF dual system compatibility d

Direct manufacturers, price concessions, quality assurance, powerful, professional and technical guidance

Model: CDX-208CP PABX System (plastic covers)
Capacity: 2 CO lines, 8 extensions (208)

Broadband Relay VAD GoIP GSM Gateway DHCP / TFTP VoIP Gateway
 

Broadband Relay VAD GoIP GSM Gateway DHCP / TFTP VoIP Gateway
 

SIP IP PBX, support 120 IP extensions by IP phone or FXS gateway, support IVR, SIP trunk, ACD, MOH,transfer,call waiting;

Features:
1.Three colors for base LCD, 16-chord music
2.FSK/DTMF dual systems compatibility display of incoming telephone
numbers
3.16 gr