Quick details Place of origin:,  guangdong, china (mainland) Brand name:,  hdv Model number:,  sfp+-10gb-1310-20km Data rate:,  10g Connector:,  lc Distance:,  20km Wavelength:,  1310nm Certification:,  rohs directive-compliant Compatible:,  cisco, huawei , hp Warranty:,  3 years Temperature:,  0 to 70 Packing:,  sfp Type:,  sfp Packing and delivery Packing details: according to quantity, we can offer 1 by one in box, or 5 pairs in plastic box or 10 pairs and we can do as customer required Delivery time: shipped in 7 days after payment 10g sfp+ 20km,  1310nm,  bidi transceiver module 10g base-lr,  sfp+,  transceiver,  module,  for,  smf, ,  1310-nm,  wavelength, ,  lc,  duplex,  connector Ascent optics,  10g base,  sfp+,  modules,  offer,  customers,  wide,  variety,  of,  10,  gigabit,  ethernet,  connectivity,  options,  for,  data,  center, ,  enterprise,  wiring,  closet,  and,  service,  provider,  transport,  applications Smallest,  10g,  form,  factor Supports,  10g base,  ethernet,  and,  otu2/otu2e Hot-swappable,  input/output,  device,  that,  plugs,  into,  an,  ethernet,  sfp+,  port,  of,  switch Provides,  flexibility,  of,  interface,  choice,   Supports,  pay-as-you-populate,  model Supports,  digital,  optical,  monitoring,  capability Optical,  interoperability,  with,  10g base,  xenpak, ,  10g base,  x2,  and,  10g base,  xfp,  interfaces,  on,  the,  same,  link ,  2. Main features ,  1.10, 8, 4, 3, 2.5, 1.25g, 155m all rate ,  2.Sfp+, xfp, sfp, sff, csfp are customizable ,  3.Perfectly compatible with famous switch, cisco huawei ,  4.Ddm ,  5.Choice from single mode, muli-mode ,  6.Choice from dual fiber lc, single fiber sc/lc ,  7.Low power consumption and high sensitively ,  8.Programmable of no light alarm function ,  9.Complying rohs directive-compliant standard ,  10.Working temperature