sean bunthan Cambodia

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General office

sean bunthan
Phnom Penh
Cambodia
Phnom Penh ,855
Cambodia

Phone: 85512915878
Phone: 85585211314
Site: http://www.khmerunlock.netne.net/

Contact Person

sean bunthan / Web Greative Designer
Phone: 85512915878
Phone: 85585211314

Hardware
Hosted VoIP billing service provider
Incumbent PTT
International VoIP Wholesale Provider
Internet Telephony Service Provider
Internet VoIP and Video Conferencing Service Provider
Network Service Provider
SIP Billing
VoIP Billing Software Provider
Voip consulting
Voip Termination ISP
Wireless Broadband

Billing Software
Call Relay VoIP Solutions
Call Routing VoIP Solutions
Collaboration
Consultancy Services
Data Conferencing
E1 Bulk Wholeseller
Fax To Fax
Gatekeepering
H.323 Softswitch & CPE
H.323 VoIP Gateway
H.323 Wireless/ GSM VoIP Solutions
Installation and Support Services
IP devices
Matrix
Outsourced Billing
Partnering for Origination and Termination
PC to Phone
Phone To PC
Phone To Phone
Project Mangement Services
SIP Softswitch & CPE
SIP VoIP Gateway
System Integration
Termination
vFone
Voice and Video Conferencing
Web Call
Web To Phone

Blue Lava Prorietary 2 & 4 Port Analog VoIP Gateways
Nuera
QiiQ
Quintum
Senao
Sonus Network
Telica
UOL
Vegastream
vFone
VocalTec
Welltech
Yoda

AA VoIP Enabler
Absolute
Billing system of own development
Custom Open Source Billing Solution
D-TAC
Dialogue Billing
ETS Billing
Forte-IT
GSM-Central
GT
InfoLink
INPERTEL
Inter-Call.com Billing
IP Phone
IPCB.net
ixc
Java Based own system
K2 Power Bill
KSN billing
Matrix
MIND
NACT - UNIX Platform
None
Novolink Propietary
NTS Billing
Oracle Based own system
Our Own ASP Solution
PortaSIP
ProfitBilling
Proprietary
QBill
RPTD
VoiceMaster

Bunthan

Wifi2voice

Providers in database: 6433

Echo cancellation module VPMADT032

VPMADT032 echo cancellation module is meant to be used with the Digium IP telephony boards; it provides echo cancellation for configurable long "tail" of up to 128 ms (1024 samples) simultaneously for all ports of the board. All IP-PBX Asterisk servers, connected to the telephone network (PSTN) have one common problem, which is "hybrid echo" - echo obtained due to the difference in the load-wire and four-wire telephone circuits. Echo appears as a distorted reflection and a detainee of the caller's voice, who is subscribed to IP-PBX Asterisk while talking to PSTN subscribers.

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Citel Technologies Inc.

Citel is The VoIP Migration Company™. We develop the world''s most comprehensive portfolio of network-edge products enabling enterprises to realize the cost and productivity benefits of IP telephony, while leveraging existing telecom and datacom investm