Hálózat szinkronizáció

US5G

A Gillam-Fei legújabb fejlesztésű PRC/SSU berendezése. Alkalmas a „NextGeneration” távközlési hálózatok szinkronizációjának teljes körű megoldására

Angol nyelvű adatlap letöltése

Features :

  • ETSI, 19" & 23" racks main and expansion shelves, front face connecting panel
  • ITU-T G.811(GPS required)
    G.812 type I, II, II
  • ETSI EN 300 462-6-1 (GPS required)
    EN 300 462-3-1, 300 462-4-1, 300 462-5-1
  • NEBS level III certified
  • Full redundant architecture (clock bypass option)
  • Quartz & Rubidium high performance oscillators
  • Output interfaces : (up to 1440 protected outputs)
    - main shelf : 4 x 40 DS1 / CC protected outputs
    - expansion shelves : (up to 4 shelves)
    4 x 8 x 40 DS1 / CC protected outputs
  • Input interfaces :
    - 10 x CC, DS1, E1, 2048 kHz, 1-5-10 MHz
    - 2 x GPS (with or without antenna converter)
    - timing reference or performance monitoring
  • GPS Antenna converter :
    - Antenna converter for remote antenna installation (+/- 300 m)
  • Supervisory interfaces :
    - LEDS synoptic panel
    - Alarm relays (local & remote)
    - 3 x craft serial interfaces (TL1 protocol)
    - 2 x optional synchronous serial ports (X25)
    - Ethernet 10baseT interface
    - 4 x Telnet TL1 sessions
    - 6 x TCP/IP TL1 sessions
  • SSM management :
    - ITU-T G.704
    - Code "substitution" capabilities
  • Performance monitoring :
    - TIE 1 sec, MRTIE, TDEV, FFOFF, LMRTIE
  • Fully software manageable :
    - No jumpers or dipswitches required
    - Firmware download
    - Data base backup on IOP modules
    - TL1 protocol

us5g
  • 1025 Budapest Cserje u. 15.   ·  Tel.: +(36-1) 326-0643,  ·   Fax.: +(36-1) 326-0647   ·  e-mail: telmo@telmo.hu