WTN Holding AG (H.Q.) Switzerland

Founded in 1999, WTN is a global carrier

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WTN Holding AG (H.Q.)
Hardstrasse-235
Zurich
Zurich ,8005
Switzerland

Phone: +41 433 666 999

Contact Person

Shridhar Pillai / Network Manager
Phone: +91-181-2233189
Phone: +91-9317710969

International VoIP Wholesale Provider
Internet Telephony Service Provider
Internet VoIP and Video Conferencing Service Provider
Voip Termination ISP

Call Routing VoIP Solutions
H.323 VoIP Gateway
H.323 Wireless/ GSM VoIP Solutions
Outsourced Billing
Partnering for Origination and Termination
PC to Phone
Phone To PC
Phone To Phone
SIP VoIP Gateway
Termination

Cisco Systems
Yoda

Billing system of own development

OmniaVox Sagl

IPcall4u

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VoIP Favors IAX Due To Its Flexibility With Codecs, Firewalls

Inter-Asterisk eXchange (IAX) is a communication protocol used to initiate user sessions, similar to an SIP, in order to transmit and control streaming media, especially in Voice over Internet Protocol calls. IAX2 (the newest version) is a preferred method because of its flexibility, as it is compatible with a variety of codecs, and jitters and lag are minimal due to trunking and multiplexing, which means the amount of bandwidth and latency are also kept at minimal levels.

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