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Sangoma D100-030 (PCI Transcoding Card)
Transcoding is a reality in VoIP Networks. Whether your telecom application requires compression codecs – to save bandwidth or to improve voice quality – don’t settle for host-based software licenses that unnecessarily increase CPU load. Instead, choose Sangoma’s D100 card, the most flexible transcoding card today!
IP telephony applications commonly require the use of multiple voice codecs, used to digitally compress voice signals and save on bandwidth. Voice signals from the Public Switched Telephone Network (PSTN) come in the form of the G.711 codec, but the VoIP terminal equipment and networks can support a variety of different voice codecs, such as G.729, G.726, AMR, G.722, iLBC, etc. The VoIP infrastructure needs the capability to mediate between endpoints supporting different codecs, but this functionality requires digital signal processing tasks that are often costly and resource-intensive, and can affect the quality of the voice signals, if it introduces too much latency and delay.
The D100 card, available in PCI and PCI Express form factors, converts simultaneous sessions of transcoding from one type of codec (e.g. G.711) to another (e.g. G.729), without affecting latency or using up precious host CPU resources. The card allows up to 30, 60, 120, 240 or 400 sessions of any-to-any voice codec conversion, with unmatched quality(*1). All codecs are fully indemnified; no additional licensing is required for their use(*2).
The D100 works with both Asterisk and FreeSWITCH. With compatible drivers, these applications can use the D100 cards as seamless voice transcoding resources.
• 30 to 400 Transcoding Sessions
• No Licensing Fees(*2)
• Integrates in Asterisk and FreeSWITCH
• Reduce Host CPU Load
• Simple API for Appplication Integration
• Works on Linux and Windows
• Intergrated or in Dedicated Server
• Small Foot Print
• G.722.1 (HD Voice)
• AMR-WB (G.722.2)
• L16 (Linear 16K)
• Hosted VoIP
• Hosted PBX
• PBX with HD Voice
• Call Centres
• IP Network Peering
(*1) Total port counts performance varies from codec to codec use and on the traffic mix at any given time.
(*2) Except for AMR and AMR-WB. Integrators must clear patent license with VoiceAge Corp.
• Support for Asterisk and FreeSWITCH
• Transcoding API in C
• Media flows in and out of PCI or PCIe bus
• Compact factor for use in restricted chassis
• Includes low profile bracket for installation in 2U chassis
• PCI model: 121 mm x 63.5 mm / PCIe model: 94 mm x 63.5 mm
• Emissions: FCC Part 15 Class A, CISPR 22, CISPR 24, EN 55022 (pending)
• PCI: 32 bit, 33 MHz
• PCIe: x1 bus width, V1.1
• PCI: 0.9 A @ 5 V (4.5 W)
• PCIe: 1.35 A @ 3.3 V (4.5 W)
Operating Temperature Range
• Temperature range: 0 – 50 °C
• ISO 9002
|SKU for PCI Bus||SKU for PCIe Bus||Usage|
|D100-030||D100-030E||Up to 30 Transcoding Sessions|
|D100-060||D100-060E||Up to 60 Transcoding Sessions|
|D100-120||D100-120E||Up to 120 Transcoding Sessions|
|D100-240||D100-240E||Up to 240 Transcoding Sessions|
|D100-400||D100-400E||Up to 400 Transcoding Sessions|