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VoIP

Voice over IP (VoIP) & Best Prices on IT Equipment

Voice over Internet Protocol & IP Telephony devices for business and corporate use.

What is VoIP? A Voice over Internet Protocol (also voice over IP, VoIP or IP telephony) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. The terms Internet telephony, broadband telephony, and broadband phone service specifically refer to the provisioning of communications services (voice, fax, SMS, voice-messaging) over the public Internet, rather than via the public switched telephone network (PSTN).

The steps and principles involved in originating VoIP telephone calls are similar to traditional digital telephony and involve signaling, channel setup, digitization of the analog voice signals, and encoding. Instead of being transmitted over a circuit-switched network, however, the digital information is packetized, and transmission occurs as IP packets over a packet-switched network. They transport audio streams using special media delivery protocols that encode audio and video with audio codecs, and video codecs. Various codecs exist that optimize the media stream based on application requirements and network bandwidth; some implementations rely on narrowband and compressed speech, while others support high-fidelity stereo codecs. Some popular codecs include μ-law and a-law versions of G.711, G.722, an open source voice codec known as iLBC, a codec that only uses 8 kbit/s each way called G.729, and many others.

Baynetwork specializes in a wide variety of Avaya, Cisco, ShoreTel (Mitel) products with savings up to 50-60% from MSRP. Our offerings include Avaya, Cisco, ShoreTel IP Phones, voice switches, and a wide range of VoIP communications systems. We provide IP phones to suit every type of business user: from executives, to operators, to remote workers, to call center supervisors.

Cisco

AS5350XM

Cisco AS5350XM STARTER KIT (INC CHASSIS, MB, DEF MEM) The Cisco AS5350XM universal gateway is intended for small- to medium-size companies who require dense and scalable solutions to create new multiservice access networks, replace existing gateway...

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Cisco

AS54-16T1-384-AC

The Cisco AS5400 Universal Gateway is the highest-density, carrier-class access server on the market, offering unparalleled capacity in only two rack units. Its high density, low power consumption, and Universal Port readiness make it ideal for many...

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Cisco

AS54-8E1-240-AC

Cisco AS5400 Series Universal Gateways offer unparalleled capacity in only two rack units (RUs) with universal port data, voice, wireless, and fax services on any port at any time. High-density, low power consumption, and universal port digital signal...

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Cisco

AS54-CT3-648-AC

The Cisco AS5400 Universal Gateway is the highest-density, carrier-class access server on the market, offering unparalleled capacity in only two rack units (2 RUs) with universal port data, voice, wireless, and fax services on any port at any time. Its...

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Cisco

AS54-DFC-4CE1

Cisco AS5400 Quad E1/PRI Dial Feature Card You can install Dial Feature Card (DFC) in any dial feature card slot of the universal gateway chassis. Each DFC provides physical line termination for multiple DS-0 channels and uses onboard HDLC controllers to...

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Cisco

AS54-DFC-4CT1

Cisco AS5400 Quad T1/PRI Dial Feature Card You can install Dial Feature Card (DFC) in any dial feature card slot of the universal gateway chassis. Each DFC provides physical line termination for multiple DS-0 channels and uses onboard HDLC controllers to...

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Cisco

AS54-DFC-8CE1

Cisco AS5400 Octal E1/PRI Dial Feature Card The Universal Port Dial Feature Card provides multiple port sessions, with each session capable of originating or terminating a session over a DS0 in PCM format. The number of sessions depends on the port...

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Cisco

AS54-DFC-CT3

The Universal Port Dial Feature Card provides multiple port sessions, with each session capable of originating or terminating a session over a DS0 in PCM format. The number of sessions depends on the port density of the card. You can install a universal...

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Cisco

AS5400XM

Cisco AS5400XM Starter Kit (inc Chassis, MB, Def Mem) Cisco AS5400XM starter kit, which includes the Cisco AS5400XM chassis with 512 MB of main memory and 128 MB of compact flash memory. The Cisco AS5400XM Universal Gateway chassis has seven slots that...

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Cisco

AS54HPX-CT3-480DC

Cisco AS5400 Series Universal Gateways offer unparalleled capacity in only two rack units with universal port data, voice, wireless, and fax services on any port at any time. High density (up to 1 CT3), low power consumption, and universal port digital...

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Cisco

AS54HPX-CT3-648AC

Cisco AS5400 Series Universal Gateways offer unparalleled capacity in only two rack units with universal port data, voice, wireless, and fax services on any port at any time. High density (up to 1 CT3), low power consumption, and universal port digital...

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Cisco

AS54HPX-CT3-648DC

Cisco AS5400 Series Universal Gateways offer unparalleled capacity in only two rack units with universal port data, voice, wireless, and fax services on any port at any time. High-density (up to 1 CT3), low power consumption, and universal port digital...

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