PIST-2-TDM-ExpressCard

Features

The PIST-2-TDM-ExpressCard product has the following features:

PIST-2-TDM-ExpressCard
  • 2 T1/E1/J1 interfaces
  • Software switchable between all modes
  • High-impedance mode for monitor applications
  • Signal amplifiers for attenuated T1/E1/J1 monitor conditions (-20dB or -30dB)
  • ExpressCard/54 bus interface
  • Onboard DSP with 400 MIPS processing power
  • 32-bit DMA burst data transfer for efficient data transfer of T1/E1/J1 bit-data
  • DSP-based support for HDLC encoding/decoding
  • DSP-based support for tone generation and tone detection (e.g. DTMF, MF, and custom tones)
  • Support for custom DSP applications

Technical Specifications

Board Specification
  • ExpressCard/54 extended module (54mm x 118.5mm x 18mm)
Host Bus Interface
  • PCI Express r1.0a, single lane, 2.5 Gbps data rate
  • Hot-pluggable
  • 32-bit burst DMA
Network Interfaces
  • 2 T1, E1, or J1 (2 TX + 2 RX) Monitoring of 1 span or terminating 2 spans
Line Termination
  • 75ohm, 100/120 Ohm, high-Z termination, monitor amplifier (-20dB and –30dB modes)
DSP
  • 1 x TI TMS320VC5510 (400 MIPS processing power)
DSP Programming Interface
  • Software development kit in ANSI C and C++
  • Open interface with standard third-party tools
DSP Applications
  • DTMF, MF, and generic tone (e.g., dial-tone and call progress tone) generation and detection
  • G.711 Speech compression, encoding and decoding
  • HDLC processing
  • BERT, G.723.1, G.729 (as part of add-on SDK)
T1/E1/J1 Frame Formats
  • Doubleframe, CRC Multiframe (E1 mode)
  • F4, SF (or D4), ESF (or F24), SLC96 (T1/J1 mode)
T1/E1/J1 Line Codes
  • HDB3, B8ZS, AMI, AMI with ZCS
T1/E1/J1 Signaling Types
  • Channel associated (robbed bit)
  • Common channel
Clocking Sources
  • Onboard oscillator
  • Incoming T1/E1/J1 span (either span)
Connector
  • RJ45/RJ48C in dongle (two dongles per board)
Testing Features
  • Full access to F, Y, Si, and Sa bits in E1 mode
  • Full access to FS/DL-bits in T1 mode (including support for the DL-channel protocol according to T1.403-1989 ANSI or to AT&T TR54016 specification), and programmable line build-out in T1/J1 mode
  • Transparent mode and programmable transmit pulse shape and input threshold
  • Alarm insertion and detection
  • Loop codes, channel loopback and PRBS
Power Requirements / Environmental Data
  • Power consumption: TBD
  • Temperature: operating, 0° C to +50° C; non-operating, -40° C to +60° C
  • Humidity: operating, 5% to 80% RH (%relative humidity) at up to +30° C, and 5% to 30% RH above +30° C up to +50° C non-condensing; non-operating, 5% to 80% RH at up to +30° C, and 5% to 30% RH above +30° C up to +50° C non-condensing
  • Altitude: operating, up to 4,600 meters (15,333 feet); non-operating, up to 12,192 meters (50,000 feet)