ECI Telecom is a leading supplier of networking infrastructure for carrier and service provider networks worldwide. From tier-one national network operators to city carriers, ECI's equipment serves as the platform for key applications including business services, voice, video and wireless backhaul.
We commonly supply ECI used and refurbished DCME equipment, including DTX-240, DTX-360, DTX-60, DTX-240E, DTX-240F and DTX-240E/F range of compression equipment as well as Quadcoder 300 (QC-300E) digital transcoders.
A compression ratio of between 5:1 and 6:1 for speech traffic
Compression of Group 3 fax signals up to 14.4 kbps, at a ratio of up to 6:1
Compression of non-fax VBD signals up to 9.6kbps using standard data compression card.
Compression of non-fax VBD signals up to 14.4.6kbps using an optional enhanced data compression card.
64 kbps Clear Channel capability for:
- Pre-assigned channels
- Dynamically requested channels (Q.50 enhanced protocol)
- All VBD calls or selective assignment for V.34 calls (optional)
The DTX-360 system provides a high compression ratio of up to 10:1 for speech traffic and a fax compression ratio of more than 6:1 for ITU Group 3 fax calls. Utilizing DSI (Digital Speech Interpolation), LDCELP (Low Delay Code Excited Linear Prediction), or ADPCM (Adaptive Differential PCM), VBR (Variable Bit Rate), and Fax Demodulation/ Remodulation techniques, the DTX-360 enables a high effective compression of transmission facilities in digital operating environments, together with a very high level of signal quality and system reliability. Each DTX-360 terminal accepts up to 360 trunk channels, carrying 64 kbit/s signals of speech, voice-band data (fax and non-fax), and inter-exchange signaling types. These signals are transmitted to their destination terminal(s) over a single bitstream (Bearer) at a rate of 2.048 Mbps or 1.544 Mbps.
