iPBX SOLUTION, modules, 32 EM (Echo Cancellation Module), Application PBX, Sensor Type R, Support models CooVox-U50| CooVox-U100, Port mFi RJ45 D1, Display AD, VAT Incl. (0%) VAT Incl. (20%) 32 EM (Echo Cancellation Module), buy, compare prices , reviews and delivery . Best Online Shop networking for all

32 EM (Echo Cancellation Module)

NETSODISiPBX SOLUTIONmodules → 32 EM (Echo Cancellation Module)
ES205-PN IP-phone Escene
Product Code: 1064
from 29.79 €
2 Lines Entry Level IP Phone, 128*64 graphic LCD, 2 sip accounts, hot line, HD Voice, Multilanguage, two angle stand, 4 programmable keys, With POE, Without adapter
Screen: 128х64 graphic LCD, The number of SIP-accounts: 2, Number of programmable keys: 4, Support POE: Yes
HS108-PN Hotel IP phone Escene
Product Code: 611
from 30.86 €
SLIM IP Phone, HD Voice, PoE, IP address to Speech, Beautiful design
Screen: -, The number of SIP-accounts: 1, Ports 10/100 Ethernet: 1, Number of programmable keys: -, Support expansion modules: -, Support POE: Yes, Handset interface: No
IP Phone system CooVox-U20-A202
Product Code: 591
from 153.62 €
IP Phone system CooVox-U20-A202 is the next generation IP PBX for companies up to 30 users and up to 10 concurrent calls.
CPU (MHz): 500, Memory (MB): 128, Slot SD-Card: 4 Gb, Ports 10/100 Ethernet: 1, Ports FXO: 2, Support expansion modules: 1 GSM|UMTS, Antenna: GSM (rp-sma male)
IP Phone system CooVox-U20-A211
Product Code: 590
from 153.62 €
IP Phone system CooVox-U20-A211 is the next generation IP PBX for companies up to 30 users and up to 10 concurrent calls.
CPU (MHz): 500, Memory (MB): 128, Slot SD-Card: 4 Gb, Ports 10/100 Ethernet: 1, Ports FXO: 1, Ports FXS: 1, Support expansion modules: 1 GSM|UMTS, Antenna: GSM (rp-sma male)
IP Phone system CooVox-U20-A220
Product Code: 592
from 153.62 €
IP Phone system CooVox-U20-A220 is the next generation IP PBX for companies up to 30 users and up to 10 concurrent calls.
CPU (MHz): 500, Memory (MB): 128, Slot SD-Card: 4 Gb, Ports 10/100 Ethernet: 1, Ports FXS: 2, Support expansion modules: 1 GSM|UMTS, Antenna: GSM (rp-sma male)
IP Phone system CooVox-U50
Product Code: 593
from 203.78 €
IP Phone system CooVox-U50 is the next generation IP PBX for companies up to 100 users and up to 20 concurrent calls.
CPU (MHz): 500, Memory (MB): 256, Slot SD-Card: 4 Gb, Ports 10/100 Ethernet: 1, Amount MiniPCI slots: 2, USB: 1, Support expansion modules: 1 GSM|UMTS, Antenna: GSM (rp-sma male), Console: 1
IP Phone system CooVox-U60
Product Code: 594
from 250.8 €
IP Phone system CooVox-U60 is the next generation IP PBX for companies up to 200 users and up to 80 concurrent calls.
CPU (MHz): 1860, Memory (MB): 1024, Slot SD-Card: 32 Gb, Ports 10/100/1000 Ethernet: 2, VGA: 1, Audio: 2, Support expansion modules: 1 GSM|UMTS, USB: 2, Analog Ports (FXO/FXS): 24
IP Phone system CooVox-U80
Product Code: 1802
expectation price
IP Phone system CooVox-U80 is the next generation IP PBX for companies up to 200 users and up to 60 concurrent calls.
CPU (MHz): 2410, Memory (MB): 2048, Slot SD-Card: 16 Gb (Optional), Amount MiniPCI slots: 2, Ports 10/100/1000 Ethernet: 2, Support expansion modules: 1 GSM|UMTS, VGA: 1, Audio: 2, USB: 2
RB3011UiAS-RM Router Mikrotik
Product Code: 1054
from 128.34 €
RouterBOARD 3011UiAS with Dual core 1.4GHz ARM CPU, 1GB RAM, 10xGbit LAN, 1xSFP port, RouterOS L5, 1U rackmount case, LCD panel
U3S IP-phone UNIVOIS
Product Code: 1752
from 88.1 €
2.8 inch 320x240 color display, 6 SIP accounts, 30 paperless programmable keys, 2 Gigabit ports, 1 USB, RJ9 Headset, adjustable bracket, HD Voice, Built-in POE and Blue tooth, EHS, wall mountable (need a stand), support EP+, up to 2000 entries phone book
Screen: 320х240 color LCD, The number of SIP-accounts: 6, Ports 10/100/1000 Ethernet: 2, Support POE: Yes, USB: 1, Number of programmable keys: 30, Support expansion modules: No
Ubiquiti EdgeRouter X
Product Code: 1368
from 42.48 €
UBNT EdgeRouter X, 5x GLAN, 1x PoE in,1x PoE out
CPU (MHz): 880, Memory (MB): 256, Ports 10/100/1000 Ethernet: 5, Application: indoor, Supply voltage: 9-26, Support POE: Yes
Ubiquiti UniFi VoIP Phone Pro
Product Code: 1263
from 204.44 €
UBNT UVP - UniFi Voip Phone, PRO
CPU (MHz): 1.2 GHz dual-core Cortex A9, Memory (MB): 1 GB, Ports 10/100/1000 Ethernet: 2, Handset interface: Dynamic Receiver 32 ohm / 101 dB / 30 mW Microphone Omnidirectional /-36 dB / 2.2K ohm, Display: 5" (diagonal), 640 x 960, 231 ppi, multi-touch, full color, Touchscreen: Yes, OS: Android Kit Kat (version 4.4.2), Voice Codecs: G.722 / Speex / iLBC / PCMU / PCMA / GSM, Software: UniFi phone app, Camera: 1.0 MP (HD720p)
  • 32 EM (Echo Cancellation Module)
without VAT
244.958
without VAT
226.813
without VAT
217.740
without VAT
208.668
without VAT
199.595
bidding price

Zycoo 32 EM (Echo Cancellation Module)

Description

Compared to software echo cancellation, hardware echo cancellation is more effective in practical calls and VoIP communications.
 
You may be confused by many IP PBX suppliers when you find the same words ”echo cancellation” from their product datasheet, but the echo problem during the call hasn’t been solved yet.
 
The real reason is that it’s not real hardware echo cancellation, but only echo cancellation on software.
 
Hardware echo cancellation can be more successful, because it removes the burden of echo cancellation from the CPU. Hardware echo cancellation is also advantageous when handling large call volumes or a high number of channels that would otherwise stress the CPU and result in the potential for poor audio quality.
 
ZYCOO Echo Cancellation Module is designed with Zarlink ZL38065 chip for voice echo canceller, which has the following features:
 
-Independent multiple channels of echo cancellation, from 32 channels of 64 ms to 16 channels of 128 ms with the ability to mix channels at 128 ms or 64 ms in any combination
 
-Fully compliant to ITU-T G.165, G.168 (2000) and (2002) specifications
 
-Passed all AT&T voice quality tests for carrier grade echo canceller systems
 
-Unparalleled in-system tunability
 
-Sub 50 ms initial convergence times under many typical network conditions
 
-Fast reconvergence on echo path changes -Patented Advanced Non-Linear Processor with high quality subjective performance
 
-Superior noise matching algorithm
 
-Per channel Fax/Modem G.164 2100 Hz or G.165 2100 Hz phase reversal Tone Disable
 
-Protection against narrow band signal divergence and instability in high echo environments

Features

Properties Features
Application PBX
Support models CooVox-U50| CooVox-U100

Product specifications and equipment are subject to change without notice.

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