Sangoma A301 Clear Channel T3/E3 card

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Our Price: $1,575.95

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Product Code: VH5271

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Description

Technical Specs

Extended Information

The A301 card is a 2U PCI adapter that supports clear channel T3 (44.7 Mbps) and E3 (34.4 Mbps) over dual BNC connectors.

Based on bus mastering PCI technology supported by a ring-buffer DMA architecture, the A301 provides 132 Mbps of PCI bus transfer capacity with minimal real-time processor load.

The A301 is ideal for larger organizations or ISPs that have outgrown their multiple T1 or DSL links. The A301 allows these users to take advantage of the relatively low cost of T3/E3 connections when compared to multiple T1 or E1 lines.

T3/E3 Standards :

DS3/E3 Framer: ANSI T1.107_1988, ANSI T1.107_1989, T1.404, ITU-T G.751,
ITU-T G.832, Bellcore TR-TSY-000009 and AT&T Pub 54014.

LIU Receiver: G.775, GR-449, ITU G.751, ITU G.752, ITU G.755, ETSI TBR 24, and GR-499-CORE, 1995.

LIU Transmitter: Bellcore GR-499, GR-253 and ANSI T1.102.

Jitter Attenuator: T1.105.03b, ETSI TBR-24, Bellcore GR-253 and GR-499.