Line card for 10G Multi Rate 3R




  • LE2881-2F


  • Supports interfaces: SFP+ to SFP+.
  • Supports various client interfaces:
    10GBASE-SR/LR/ER/ZR (supports SFP+ for 10G), 1-core type SFP+ (20 km, 40 km, 60 km),
    and SFP+ for CWDM.
  • By installing it to LE2002, it can be used as a stand-alone device and as a card- type, chassis LE2020-containing device.
  • Operating temperature of 0 to 50°C.
  • Relay connection: Supports 3R, and has no restriction on packet length.
  • All frames, such as Tag, BPDU, and long frame, are transparent.
  • Various functions: ALS function, loss propagation function, and loop-back function.
  • SNMP management, WebGUI, and Telnet monitoring are possible.*

* LE2020 or LE2002 and LE2930 required. It cannot be used with LE2001.


Models LE2881-2F
Transmission speed 10G Multi-rate
Fiber ports Ports type SFP x2port
Wavelength depend on SFP
Output depend on SFP
Receiving sensitivity depend on SFP
Communication function Los Propagation,ALS,
Auto Laser Shutdown、Loop Back
Transmission mode 3R,Re-Generation, Re-Shaping,Re-Timing
Rated input voltage/frequency
AC power
Maximum power consumption 12W
User Environmental Operating Temperature/Humidity 0℃~50℃ /10%~90%
(no condensation)
Dimensions 88mm(W) ×139mm(D) ×21mm(H)
Physical specification 118g
(only card)
Accessories product warranty

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