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32 results for "voice over ip"
Voice Over IP Calls By Dr. Hedaya Alasooly
Paperback: $30.00
Prints in 3-5 business days
The book talks about the top VOIP providers, including the providers that can give free calls, and gives idea about the VOIP service. Email: hidaia_alassouli@hotmail.com Website:... More > http://www.hidaia-alassouli.000space.com/index.php< Less
Voice Over IP Calls By Dr. Hedaya Alasooly
eBook (PDF): $20.00
The book talks about the top VOIP providers, including the providers that can give free calls, and gives idea about the VOIP service. Email: hidaia_alassouli@hotmail.com Website:... More > http://www.hidaia-alassouli.000space.com/index.php Tbe E-Commerce online store http://www.hedaya-alasooly.000space.com/< Less
Wat is Voice over IP? By Jeroen Beelen, Wai Yin Tang
eBook (PDF): $0.00
(1 Ratings)
Circa 10% van alle bedrijven in het MKB maakt op dit moment op een of andere manier gebruik van VoIP. Een veelvoud aan bedrijven onderzoekt de mogelijkheid van een VoIP implementatie of heeft een... More > project in voorbereiding. Heeft u het gevoel dat u op het punt staat de boot te missen? NeoNova publiceert een laagdrempelig boekje met een globaal overzicht van de mogelijkheden die VoIP biedt. Wat is VoIP precies en hoe werkt het? Wat zijn de voordelen? En de nadelen? Wat zijn praktische toepassingen?< Less
Wat is Voice over IP? By Jeroen Beelen, Wai Yin Tang
Paperback: $4.23
Prints in 3-5 business days
(1 Ratings)
Circa 10% van alle bedrijven in het MKB maakt op dit moment op een of andere manier gebruik van VoIP. Een veelvoud aan bedrijven onderzoekt de mogelijkheid van een VoIP implementatie of heeft een... More > project in voorbereiding. Heeft u het gevoel dat u op het punt staat de boot te missen? NeoNova publiceert een laagdrempelig boekje met een globaal overzicht van de mogelijkheden die VoIP biedt. Wat is VoIP precies en hoe werkt het? Wat zijn de voordelen? En de nadelen? Wat zijn praktische toepassingen?< Less
Black Book, Voice over IP, Ed. 10, Paperback, Color By Ixia Product Management
Paperback: $50.49
Prints in 3-5 business days
This booklet provides baseline test execution plans for running common VoIP testing scenarios. It provides a common set of recommendations and guidelines for running the test cases against various... More > VoIP implementations.< Less
Black Book, Voice over IP, Ed. 10, Paperback, B&W By Ixia Product Management
Paperback: $9.32
Prints in 3-5 business days
This booklet provides baseline test execution plans for running common VoIP testing scenarios. It provides a common set of recommendations and guidelines for running the test cases against various... More > VoIP implementations.< Less
Adaptive Aggregation of Voice over IP in Wireless Mesh Networks By Peter Dely
eBook (PDF): $15.76
When using Voice over IP (VoIP) in Wireless Mesh Networks the overhead induced by the IEEE 802.11 PHY and MAC layer accounts for more than 80% of the channel utilization time, while the actual... More > payload only uses 20% of the time. As a consequence, the Voice over IP capacity is very low. To increase the channel utilization efficiency and the capacity several IP packets can be aggregated in one large packet and transmitted at once. This paper presents a new hop-by-hop IP packet aggregation scheme for Wireless Mesh Networks.< Less
Adaptive Aggregation of Voice over IP in Wireless Mesh Networks By Peter Dely
Hardcover: $39.10
Prints in 3-5 business days
When using Voice over IP (VoIP) in Wireless Mesh Networks the overhead induced by the IEEE 802.11 PHY and MAC layer accounts for more than 80% of the channel utilization time, while the actual... More > payload only uses 20% of the time. As a consequence, the Voice over IP capacity is very low. To increase the channel utilization efficiency and the capacity several IP packets can be aggregated in one large packet and transmitted at once. This paper presents a new hop-by-hop IP packet aggregation scheme for Wireless Mesh Networks.< Less
Astium 2.0 Installation Manual By Ron Arts et al.
Paperback: $36.02
Prints in 3-5 business days
The Astium® VoIP PBX is one of the most advanced and feature rich telephone system nowadays available. It integrates phone calls over ISDN, VoIP, GSM, WiFi and DECT into a very flexible system.... More > Astium® is based on the popular open source PBX named Asterisk®. This manual describes the installation of Astium®. Please visit our website at www.astium.nl for more information about Astium.< Less
Snom User Manual 1.6 By jeroen beelen, wai yin tang
Paperback: $17.84
Prints in 3-5 business days
In this Snom User manual, based on Astium 1.4, you will find everything you need to know about your phone for daily use with the Astium PBX. This manual will guide you through the commonly used... More > phone features such as placing a call, putting a call on hold and transferring a call. All features are easily grouped by phone, so there is no need to read the whole manual. The following phones are supported: Snom 190, 220, 300, 320, 360< Less