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Sangoma A101 PRI ISDN Card

Get your Sangoma A101 PRI ISDN Card AFT card with one T1/E1 or fractional T1/E1 port, supporting multiple DS0 channels of HDLC or non HDLC data from voip.com.vn

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Sangoma A101 PRI ISDN Card

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Brand Sangoma

SKU A101

£233.55 exc. VAT

£280.26 inc. VAT

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Sangoma A101 PRI ISDN Card

Please Note: This is a PCI Card. Please make sure your motherboard/server is compatible with this product.

View PCI vs PCI-Express example

Sangoma A101 (AFT card with one channelised T1 port)

AFT card with one T1/E1 or fractional T1/E1 port, supporting multiple DS0 channels of HDLC or non HDLC data. Used to support WANPIPE® in multichannel hub configurations, and as T1 voice gateways for PBX systems.

Sangoma A101 Key Features

Intelligent hardware: Downloadable Field Programmable Gate Array programming with multiple operating modes:
T1/E1 and fractional T1/E1, single channel HDLC per line
HDLC data
Power: 520mA at +5v
PCI 32 bit (5v and 64 bit (3.3v) compatible.
Temperature range: 0 - 45C.

The A101 is Sangoma''s next generation hardware designed for optimum support of data and voice over T1 and E1.

Operational Modes

Data only:

T1/E1 and fractional T1/E1, single channel HDLC per line.
Can be used as a hub for sub-DS1 remotes. The A101 and A102 can support any configuration of up to 62 DS0s carrying Frame Relay, PPP or HDLC data.
Raw bitstream interfaces can be used to support arbitrary non standard line protocols such as non-byte aligned monosynch or bisynch.

Voice modes:

Supports Robbed Bit Channel Associated Signalling (CAS) and ISDN PRI.
Block mode raw bit-stream interface for integration with the Asterisk Open Source PBX/IVR platform.
Channelised mode supporting individual DMA into voice timeslots plus onboard HDLC support of PRI channel for soft PBX implementations that can use these features.

Mixed Voice/Data mode:

Combination of router/PBX functions in one server - Asterisk as an option.
Both 8 bit (64kbps per channel) and 7 bit (56kbps per channel) board-level HDLC support.
WAN data connection is supported by Sangoma''s standard WANPIPE® routing stack providing certified Frame Relay, PPP, HDLC and

Sangoma A101 - Technical Specifications

General Features

Intelligent hardware: Downloadable Field Programmable Gate Array programming with multiple operating modes:
T1/E1 and fractional T1/E1, single channel HDLC per line
HDLC data
Power: 520mA at +5v
PCI 32 bit (5v and 64 bit (3.3v) compatible.
Temperature range: 0 - 45C.
All set-up and configuration is in software or by machine BIOS.
DSU/CSU set up entirely in software.
Line decoding: HDB3, AMI, B8ZS.
Framing: CRC4, non-CRC4, ESF, D4T1/E1.
Clocking mode: Normal , Master.
Software controlled DSU/CSU test modes.
Remote monitoring of card and CSU/DSU operation.
Dimensions: 2U Form factor: 120mm x 55 mm.
T1/E1 Status alarms
ALOSV: Loss of Signal alarm
LOS: Receive Loss of Signal
ALTLOS: Alternate loss of Signal Status
OOF: Out of Frame
RED: Telco Red Alarm condition
AIS: Alarm Indication Signal
OOSMFV: Loss of Signaling Multiframe
OOCMFV: Loss of CRC Multiframe
OOOFV: Out of Off-Line Frame
RAIV: Receive Loss of Signal
YEL: Receive Telco Yellow Alarm

Line protocols

Frame Relay, X.25, HDLC, PPP, SS7, Transparent bit-stream, BSC.

Operating systems

Linux (all versions, releases and distributions from 1.0 up), FreeBSD, Open BSD.

Higher level protocols

Asterisk Open PBX/IVR, IP/IPX over Frame Relay/ PPP/ HDLC/ X.25, X.25 over Frame Relay (Annex G), BSC over X.25 (DMT and TCOP), SNA over X.25, PPPoE, PPPoA, IP over ATM.