Redfone foneBRIDGE2-EC Single Port T1/E1 with Echo Cancellation

RedfoneBRIDGE2 is a T1/E1 PRI-to-Ethernet Bridge. It is an integratedblack-box "appliance" designed to streamline installation and enable redundant design of Asterisk based VoIP
systems.

RedfoneBRIDGE2 eliminates the need to install proprietary TDM hardware cards in approved/compatible server configurations. Instead, foneBRIDGE2 terminates T1/E1 PRI lines on the trunk side and provides direct Ethernet communication to a network of Asterisk servers using native Asterisk TDMoE formats and utilities. Engineered around our unique high-speed SoC (System-on-Chip) TDMoE engine, foneBRIDGE2 provides low-latency delivery of your critical voice traffic.

Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Carrier Class ITU G.168 Compliant
Qualified as Toll-Quality at AT&T's Voice Quality Lab. 
 
Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Industry Leading DSP Technology
Utilizes on board high-performance digital signal processing with TI's C6000™ DSP platform 
 
Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Robust EC Performance
One of the highest performing EC products available for Asterisk today capable of canceling echo on over 100 concurrent channels with 128msec (1024 taps) of echo tail. 

Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Highly Flexible Configuration
Configurable on a per channel basis, with options to enable EC originating on the outside or inside network
 
Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Superior Voice Quality
Comfort Noise Generator, automatic tail search, fast convergence and no divergence due to double talk provide for the highest quality of EC available in the marketplace today.

Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Field Upgradeable
Our highly flexible and powerful FPGA architecture allows users to quickly upgrade firmware in the field when product enhancements and new features are released. 

Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Fax/Modem Interoperable
Tone disabler for clear fax/modem communication.

Standards
Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Echo Cancellation

• On-board high speed digital signal processing with TI’s 6000™ DSP platform
• Adaptive Digital “carrier class” G.168.v8 patented echo canceller
• 128ms (1024 taps) of echo tail
• Comfort Noise Generator
• Automatic tail search, fast convergence, and no divergence due to double talk
• Tone disabler for clear fax and modem communication
  

Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Telephony

• PRI Switch Compatibility– EuroISDN, AT&T 4ESS, DMS 100, Lucent 5E, NI1/NI2; Network or CPE
• Line Interface– Single, Dual or Quad T1/E1 (RJ45), per port configurable
• Line Encoding– AMI/B8ZS for T1, AMI/HDB3 for E1
• Super Frame (SF) and Extended Super Frame (ESF)
• Robbed Bit Signaling (RBS/CAS)
• Short and Long Haul line build out (LBO)
• Adaptive Equalizer for line attenuation conditioning
  

Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Ethernet

• 10/100-BASE-TX Half/Full-duplex
• 2 x Dedicated RJ45

Key Features:
Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Failover & Asterisk HA Enabled
High-Availability through rapid failover capabilities ensures your critical telephony services are always on and available

Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Flexible Configuration
Configurable on a per-port basis, foneBRIDGE2 allows you to mix multiple telephony standards on a single deployment. Field upgradeable

Redfone foneBRIDGE2-EC Single Port T1/E1 w/ Echo Cancellation - Solid State Embedded Appliance

• No moving components
• Low heat and power consumption
• High MTBF (mean time before failure)

Target Applications

• T1/E1 PRI Trunk termination
• Legacy PBX-to-Asterisk integration
• High-Availability/Failover Asterisk clusters
• Channel Bank connectivity
• Mixed telephony environments (ex. E1 PRIs + T1 Channel Banks)
• Blade Servers where PCI slots are not available