Asnatel Ltd - Provides A2Z SIP Wholesale VOIP Termination; SIP Based Resellers System

ZONE Limited - HK DID / PSTN Number via SIP China DID Number and China Toll Free Number

Uniebiz Co.; ltd - SIP Can use with window mobile; Window XP and the lastest; Iphone; Ipad ; Mac os

Zwana Unicom - South African based provider of hosted and premise-based unified communications; business and residential VoIP and SIP trunking solutions. S & E Africa distributor of CommuniGate Systems UC products.

Broadvox - Broadvox offers SIP Services; Unlimited Local; Unlimited Local & Long Distance; Unlimited Concurrent Sessions *need adequate bandwidth; IP Hosted Solution....Very competitive International rates

Global Edge Software Limited - GlobalEdge is a Embedded Software Solutions and Services company; working on IP Networking Domain; with gSIP (3GPP./IETF) complaint SIP Stack; PacketCable and various other networking components.

Eteli Solutions Pte Ltd - Solutions from IP pbx with SIP Trunks; SIP Client and Wi-Fi solutions for SME to Enterprise solutions. PSTN quality for voice and data combination ideal for cost saving to reach customer remotely.

mywebfon - SIP provider with low calling rates and best CLI white routes to Malaysia.Includes IP Phones; IPPBX; call termination; sip trunk; did in Malaysia

BlasterPhone - BlasterPhone offers features-reach; high-quality Internet Telephony services and SIP solutions to individual users; small companies; large enterprises and carriers worldwide.

Abletek PA and Tannoy Systems - SIP based IP Public Address and Tannoy Systems. Consultancy; Design and Installation Services throughout the UK.

Black Communications - A SIP Client Software for GSM BlackBerry mobile phones. It is current in beta and can be downloaded from our site.