Spadana Iran

Spadana Corporation was founded in 1997 by leading technology consultants in the sphere of networking and database industries.Since its beginning, Spadana Corporation has established itself as the leading provider of Voice-over-IP and networking solutions for the enterprise. Spadana is dedicated to help clients get the most of their investment. Blending together a wealth of experience and expertise, Spadana and its range of products deliver a compelling return on investment by dramatically reducing equipment and management costs, and offering the enterprise an unparalleled vision in the current paradigm of networking and Voice-Over-IP marketing solutions.Mission is characterized by the delivery of robust, innovative products that empower enterprises with the very latest advances in networking and voice-over-ip capability. All Spadana products are engineered to work together, enabling seamless deployment across enterprises and beyond.Spadana commitment is to its customers. With clients spanning five continents and including both Fortune 2000 as well as small business, Spadana understands the importance of building relationships. We know our priority, we put our customers first.

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General office

Spadana
Fredos St.
Isfahan
Isfahan ,8144647713
Iran

Phone: +98-311-223 3535
Phone: +98-311-223 4545
Site: http://www.spadana.net

Contact Person

Hamid Abotalebi / Manegaer
Phone: +98-311-223-3535
Phone: +98-913-112-0287

Internet Telephony Service Provider
VoIP Billing Software Provider
Network Service Provider
Voip consulting

Phone To Phone
Fax To Fax
IP devices
Billing Software
Call Relay VoIP Solutions
H.323 VoIP Gateway
E1 Bulk Wholeseller
Call Routing VoIP Solutions
Partnering for Origination and Termination
Project Mangement Services
Installation and Support Services

Cisco Systems
Quintum

Billing system of own development

Shetab Telecom

SAN Telecom

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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