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

Technical Specifications

• Available as Single T1/E1 port (A101) or Dual T1/E1 port (A102) with daughterboard (as shown in photograph).
• Intelligent hardware: Downloadable Field Programmable Gate Array programming with multiple operating modes:
• T1/E1 and fractional T1/E1, single channel HDLC per line
• 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, D4.
• 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 (X.25, BSC and SS7 NOT available on 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.

Warranty
FIVE years parts and labour.

Certification
FCC Part 15 Class A, FCC Part 68, CE., Declaration of Conformity

Diagnostic Tools
WANPIPEMON, SNMP, System logs.

Production quality
ISO 9002

RJ 45 Pin-out