Aethra CMG 4000 Spezifikationen

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CMG 4000

Compact VoIP & DCME Gateway

Toll Quality Voice and Lowest Transmission Bandwidth

Full System Redundancy Ensures High Reliability

Optimized for Low and Mid Port Density Sites

Reliable Traffic Handling Maximizes Call Completion Rate

Minimal Entry Cost and Linear Expansion Capability

Comprehensive and User-Friendly O&M Features

Superior System reliability - Six 9's

Aethra has set the benchmark for

voice quality in TDM-based and

packet-based telephony, while

preserving end-to-end service

transparency for voice, fax and Voice

Band Data (VDB) modem calls

By combining high-quality

performance, scalability and

reliability with open standards-based

interfaces, the CMG 4000 can serve

as a powerful DCME bandwidth

optimization platform for both

incumbent and green field carriers.

Superior Traffic Quality over TDM and IP Networks

• Successful fax and modem transport

• High-quality echo cancellation

• Efficient Voice Activity Detection

• Spectral Comfort Noise Generation

• Bandwidth efficient and Reliable Signalling transmission

• Sophisticated packet-loss concealment

• High performance, adaptive jitter buffer

• Unique Packet Priority Selection QoS mechanism

• Transparent transmission of mobile 64 kbps data

• High degree of system scalability - low entry cost

• Small-step granularity

• Low operating costs

Bandwidth Savings without Compromising Voice Quality

Superior codec implementations coupled with a rich set of

payload optimization and silence suppression algorithms enable

carriers to realize substantial bandwidth savings. Backed

by field-proven voice processing technology, the CMG 4000 can

deliver up to 16:1 voice compression ratio while still maintaining

high quality voice.

Robust and Flexible SS7 Backhaul Options

The CMG 4000 platform's unique ability to support robust and

highly reliable transport of SS7, PRI and CAS signalling

information over TDM and packet networks.