Patton SmartNode 4110

SmartNode 4110 VoIP Media Gateway is a business class gateway, which provides support for up to 8 transparent phone calls and connects VoIP for carrier and corporate access. It can be connected to any analog PBX, Fax or phone, SN4110 is a flexible and effective solution for enhanced carrier services, bypassing tolls and remote/branch office connectivity.

The SN 4110 is the wise choice for establishing phone to IP connections, with support of up to 8 FXS ports or a combination of 4 FXS and 2/4 FXO ports. Via its FXS analog ports it can be connected to any traditional phone or PBX station providing dial tone, caller-ID, ringing and other services. Being equipped with FXO ports, local PSTN is accessible enabling local calls and enhanced toll bypassing applications using a single connected phone device. Its flexible integration of call allows per port telephone numbers, distinctive ringing and programmable call progress tones. Through ToIP (Telephony over IP) call switching, calls can be automatically routed to the PSTN or IP network while offering flexible numbering plans and end-to-end transparency of features. DHCP, PPPoE and VLAN offers universal IP connectivity and optional IPSEC VPN with AES/3DES ensures security of voice over the network.

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RTP Delivers Multimedia Data In Real Time

A Real-time Transport Protocol (RTP) is a protocol standard defined by the Internet Engineering Task Force (IETF) that outlines a management system for programs using real-time transmission of data through mutlicast or unicast network services in multimedia situations. Originally designed by the IETF for videoconferencing for multiple participants, the protocol is largely used in Voice over Internet Protocol applications. Despite its name, the protocol cannot guarantee real-time delivery of data, however, the RTP does compensate for jitters and can detect when data arrives out of sequence, both issues being popular in VoIP communication. In IP telephony, RTP works with a signaling protocol, such as SIP or H.323, in order to set up connections in a network.

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