Kanał zwrotny upstream

hdo - 302

TELESTE - HDO302 CATV FIBRE TRANSMITTER

is a DFB laser transmitter for return path (upstream) fibre optic links in CATV networks. HDO302 transmitter is available at different wavelengths to support WDM applications. The available wavelengths are 1310 nm and ten wavelengths in CWDM grid. The transmitter can be installed into HDX installation frame.

Features

  • Small form factor family, 2 RU height
  • Standardised input and test point levels
  • Adjustable input attenuator and equaliser
  • Integrated driver amplifiers
  • Pilot generator as OMI reference
  • Temperature compensated OMI
  • Two output power categories
  • Test signal and modem signal input connectors at front and rear
  • Fibre connectors can be located at the rear or at the front panel
  • Local and remote software control of all adjustments
  • Forced cooling through the unit

hdo - 371

TELESTE - HDO371 CATV FIBRE TRANSMITTER

is a DWDM DFB laser transmitter for return path (upstream) fibre optic links in CATV networks. HDO371 transmitter is available at different ITU wavelengths to support DWDM applications. The transmitter can be installed into HDX installation frame.

Features

  • Small form factor family, 2 RU height
  • Standardised input and test point levels
  • Adjustable input attenuator and equaliser
  • Integrated driver amplifiers
  • Pilot generator as OMI reference
  • Temperature compensated OMI
  • Test signal and modem signal input connectors at front and rear
  • Fibre connectors can be located at the rear or at the front panel
  • Local and remote software control of all adjustments
  • Forced cooling through the unit

hdo - 203

TELESTE - HDO203 CATV FIBRE RECEIVER

is a dual receiver module for fibre optic return path (upstream) links in CATV networks. It is installed into HDX installation frame. HDO203 has an integrated alarm receiver to enable a monitoring data of AC800 FTTLA node or CXE880 node.

Features

  • Two independent return path receivers
  • Integrated node alarm receiver (AC800 FTTLA or CXE880 counterpart)\
  • Monitoring of 32 nodes
  • Wide input power / output level range
  • Three output level control modes:
  • Automatic based on OMI, target output level and optical input level
  • Automatic based on optical input level
  • Manual
  • Small form factor family, 2 RU height
  • Fibre connectors can be located at the rear or at the front panel

hdo205

TELESTE - HDO205 CATV FIBRE RECEIVER

is a dual receiver module for fibre optic return path (upstream) links in CATV networks. It is installed into HDX installation frame. The excellent receiver sensitivity enables a very low optical input power like used in cable PON (RFoG) applications.

Features

  • Two independent return path receivers
  • Excellent noise current density
  • Wide input power/ output level range
  • Three output level control modes:
    - Manual
    - Automatic based on OMI, target output level and optical input level
    - Automatic based on optical input level
  • Small form factor family, 2 RU height
  • Fibre connectors can be located at the rear or at the front panel

MRJ Dystrybucja logo small
Realizacja: Dianthus
Dokument wydrukowany ze strony: www.mrjdystrybucja.pl/oferta/teleste-hdo/kanal-zwrotny-upstream/