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PC/104 VoIP and Telephony
PC104 VoIP board with (3) Texas Instruments C5xxx series DSPs, 4-channel audio interface,
T1/E1 interface, four (4) RS-432 ports, and 10/100 Ethernet interface installed
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PC104 VoIP Overview
SigC5xxx and SigC6xx series
PC104 cards use a modular approach to provide configurable VoIP capability, including DSP and voice software, telephony I/O, and optional 10/100 interface. The card accepts modules with Texas Instruments DSP processors and also 16-bit audio, speech, and other analog I/O modules. Applications include defense electronics, embedded telecom
and Internet infrastructure, HF modems and sat modems rugged media gateways, and other mobile or rugged applications where space
and power consumption is at a premium.
Download Data Sheet
PC/104 VoIP card highlights include:
- VoIP applications include echo cancellation, transcoding server, media gateway, and telephony interface
- Up to four (4) module sites for configurable DSP and audio I/O
- Supports mutichannel audio I/O interface, with optional FXO/FXS and E&M signaling (requires additional line interface module)
- X86 host access to DSP devices on peripherals via PC104 bus
- T1/E1 interface
- Dual RS-232 serial ports
- Quad RS-422/423 transceivers
- USB 2.0 interface
- Optional 10/100 Mbps Ethernet controller with integrated transceiver
and TCP/IP stack
- Boot/FLASH EEPROM for stand-alone operation and
non-volatile storage
- Supports both media gateway and transcoding configurations
- Supports H.323, SIP, Call Control, SNMP
- Wide Range of Codecs available, including MELPe (STANAG 4591), GSM-AMR, G.729AB, G.726, EVRC, SMV, iLBC
- Supported by SigC5/C6xxx Development System under Win9x, Win2K, and Linux. Software support includes VDS, DirectDSP, Hypersignal-Macro,
and C5/C6xxx SCI, which provides a framework for use with Texas Instruments Code
Composer Studio (CCS) software
