Product Description
The A108DE
PCI Express has hardware based echo cancellation across 240 channels
The A108
is the octal port version of Sangoma's family of Advanced, Flexible
Telecommunications (AFT) hardware designed for optimum support of voice and
data over T1, E1 and J1.
Sangoma A108DE Key
Features
·
Eight T1/E1 ports with a single PCI interface for high
performance voice and data applications.
·
TDM clocking mode: Network timing can be passed from a network
-connected DS0 to any or all of the other ports. Both T1 and E1 are supported
simultaneously, making it possible to mix T1 channel banks and E1 networks with
full channel synchronization.
·
Line decoding: HDB3, AMI, B8ZS. Framing: CRC4, non-CRC4, ESF, D4T1/E1.
The A108
provides up to 16.4Mbps of full duplex data throughput or 240 voice calls over
eight T1 and or E1 lines to support high performance PCI-based routing and
telephony systems. Advanced clocking features allow E1 and T1 lines to be mixed
with full synchronization.
As part of
Sangoma's AFT range of products, the A108 makes use of the same high
performance PCI interface that has been deployed in large quantities all over
the world.
The
available A108d card includes Octasic's DSP hardware and certified algorithms
providing carrier-grade echo cancellation and Voice Quality Enhancement (VQE)
functions.
Like all
the Sangoma AFT family, the A108 is field upgradeable to take advantage of
hardware and software improvements as they become available.
Sangoma A108DE - Technical
Specifications
General
Features
·
Eight T1/E1 ports with a single PCI interface for high
performance voice and data applications.
·
TDM clocking mode: Network timing can be passed from a network
-connected DS0 to any or all of the other ports. Both T1 and E1 are supported
simultaneously, making it possible to mix T1 channel banks and E1 networks with
full channel synchronization.
·
Line decoding: HDB3, AMI, B8ZS. Framing: CRC4, non-CRC4, ESF, D4T1/E1.
·
Support for the Asterisk™, OPAL™ Yate, FreeSwitch™ PBX/IVR
projects, as well as other Open Source and proprietary PBX/Switch/IVR/VoIP
gateway applications.
·
All Sangoma's AFT products, including the A108 card use the same
base PCI interface card, and the same professionally engineered firmware on the
same family of Field Programmable Gate Arrays.
·
Fully PCI 2.2 compliant, compatible with all commercially
available motherboards, proper interrupt sharing without manual tuning.
·
Dimensions: 2U Form factor: 120mm x 55 mm for use in restricted
chassis.
·
Short 2U compatible mounting clips included for installation in
2U rackmount servers.
·
High quality, tested RJ45 cables included.
·
Power: 800mA peak, operational 300mA max at +3.3v or 5v.
·
Temperature range: 0 ™ 50C.
·
Autosense compatibility with 5v and 3.3v PCI busses.
·
Intelligent hardware: Downloadable Field Programmable Gate Array
programming with multiple operating modes. Field upgradeable so that new
features related to voice and/or data can be added when they become available.
·
32 bit bus master DMA data exchanges across PCI interface at
132Mbytes/sec for minimum host processor intervention.
·
Ring buffer DMA handling for minimum host intervention and
guaranteed data integrity on high volume systems.
·
Supports Robbed Bit Channel Associated Signaling (CAS) and ISDN
PRI.
·
T1/E1 and fractional T1/E1, multiple channel HDLC per line for
mixed data/TDM voice applications.
·
Optimized per channel DMA streams and hardware-level HDLC
handling unload the host CPU.
·
EDAC™ (patent pending) technology will be integrated to
drastically reduce the cost of echo cancellation.
·
Field upgradeable hardware allows for new TDM-related functions
to be added as they become available.
·
Raw bitstream interfaces can be used to support arbitrary
non-standard line protocols such as non-byte aligned monosynch or bisynch.
·
WAN data connection is supported by Sangoma's standard WANPIPE™
routing stack, and is completely independent of TDM voice application for total
system reliability.
·
WANPIPE™ supports certified, field tested and reliable Frame
Relay, PPP, HDLC and X.25.
·
Optional DSP daughterboard on the A108d
- G.168-2002 echo cancellation in hardware
- 1024 taps/128ms tail per channel on all 256 channels
- DTMF decoding and tone recognition
- Voice quality enhancement: Octasic music protection, acoustic echo control
and adaptive noise reduction.
T1/E1 Status alarms
·
RED: Telco Red Alarm condition
·
YEL: Receive Telco Yellow Alarm
·
ALOSV: Loss of Signal alarm
·
LOS: Receive Loss of Signal
·
ALTLOS: Alternate loss of Signal Status
·
OOF: Out of Frame
·
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
Operating systems
·
Linux (all versions, releases and distributions from 1.0 up).
Windows, FreeBSD, Open BSD, NetBSD, Solaris
Line protocols
·
Voice CAS and PRI, ATM, Frame Relay, X.25, HDLC, PPP, SS7,
Transparent bit-stream, BSC
Higher level protocols
·
Asterisk, Yate, OPAL 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.
Certification
·
FCC Part 15 Class A, FCC Part 68, CE.
Diagnostic Tools
·
WANPIPEMON, SNMP, System logs.
Production quality
·
ISO 9002