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Modem QLink-3000/M-ETV-SNMP

Typical transmittion range on 26 AWG (0.4 mm) cable

Modem QLink-3000/M-ETV-SNMP QLink-3000/M-ETV-SNMP Features:
  • Up to 10 km over single copper pair
  • Line data rates from 208 to 2320 kpbs
  • Data rates from 64 to 2304 kpbs
  • Line code TC-PAM
  • Line protection
  • Ethertnet 10/100 Mbit/sec data port
  • QoS support (8 levels)
  • Local and remote loopbacks
  • Integrated BER tester
  • Console RS-232 port
  • Remote management
  • SNMP monitoring/control
  • Power =48/60 VDC
  • Declaration of compliance D-MDPD-7909

Sorry. Only russian version available.

Currently available models are listed in Prices. Please, contact technical support if you are unsure which model to choose.


Line Interface
Line Copper twisted pair
Line Rate 208 - 2320 kbps
Loop Length Up to 7.6 km over 26 AWG copper wire
Connector Type RJ-45 (female 8 contacts)
Line Code TC-PAM
Transmit Timing Sources Internal Oscillator
From DSL loop
Overvoltage Protection SIDACtor
Overcurrent Protection Fuse
Interface Ethernet
Interface 100Base-T
Connector Type RJ-45 (female)
Data rate 64 - 2304 kbit/sec
Mode 100 Mbps Full-duplex,
100 Mbps Half-duplex,
10 Mbps Full-duplex,
10 Mbps Half-duplex,
or Autonegotiation
Address table size 15000 MAC addresses
Maximum packet size 1600 bytes, including MAC header
Protocols Transparent or Cisco-HDLC bridging IEEE protocol, automatically selected
Quality of Service 8 priority levels
Control interface
Connector Type RS-232 DCE, DB-9 (female)
Protocol Asynchronous, 9600 bit/sec, 8 bit/symbol, 1 stop bit, no parity
Modem Control Signals DTR, DSR, CTS, RTS, CD
Diagnoctic modes
Loopbacks Local, Remote
BER Tester Built-in
Control Via control port RS-232, from remote unit or over SNMP protocol
Dimensions 180 mm x 156 mm x 36 mm
Weight 0,7 kg
Power Source
DC Power Source 36 to 72 VDC
(possible AC Power Source 176 to 264 VAC from Cronyx AC-DC-48)
Power Consumption 20 VA Max
Temperature 0 to +50 °С
Temperature of storing -40 to +85 °С
Relative Humidity 0 to 80 %, non-condensing

Typical transmittion range on 26 AWG (0.4 mm) cable

Line Rate 272 kbps 784 kbps 2320 kbps
Payload Rate 256 kbps 768 kbps 2304 kbps
Reach 26 AWG 7.6 km 5.4 km 4.0 km


Some of the documents are in Adobe® Acrobat® Reader® format

PDF  QLink-3000/M-ETV. User's Manual in Russian
MIB  MIB-files for SNMP-management

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