Echo canceller E1-XL-EC)Specifications
Documentation
  |  | Features: 
     Two E1 Interfaces
     ITU G.703, G.704, G.706 and G.823 compliant
     Up to 2 km
     CAS and CRC4 framing
     Echо cancellation with specification ITU-T G.164, G.165, G.168 (2000, 2002)
     Passed all AT&T® voice quality tests
     Advanced Non-Linear Processor with high quality subjective performance
     Superior noise matching algoritm
     +9 dB до -12 dB level adjusters (3 dB steps) at all signal ports
     Remote and line loopbacks
     Supervisory RS-232 port
      Certificate N OS-2-SP-1638
   | 
Sorry, only russian version available.
	
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Specifications
Documentation
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  User's Manual in Russian
 	User's Manual in Russian
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