product

E1 T1 Retiming Systems

  • Features

    Two retiming channels
    Two frequency outputs (2.048 MHz)
    Two frequency input reference (2.048 MHz)
    High frequency stability allowed by the use of high performances OCXOs (high loop time constant)
    Less than 1x10 -10 / 24 hrs holdover frequency accuracy
    Expected life time greater than 20 years

    Benefits

    Stability and competitive accuracy at a minimum price
    Removes the excessive wander in E1/T1 lines
    Synchronizes any equipment from traffic carrying E1/T1 signal
    Low power consumption

  • Features

    ETSI or 19’’ sub-rack with dual Power converter and end-of-shelf alarms
    Single or dual input, with holdover capability and jitter filtering function
    16, 32 or 48 user outputs
    SSM handling on input and outputs
    Typical holdover < 5*10-10 / day
    Retiming of up to 24 E1 or T1 traffic carrying channels
    Local management or centralised with SyncView™

    Benefits

    Secure distribution of synchronisation reference to network elements (switches, cross-connects, multiplexers, etc…)
    Multiple functionality over and above clock distribution
    Output protection for additional security
    ITU-T type III clock performances
    Compact and economical unit
    TCP/IP interface built in for remote access

  • Features

    8 outputs individually configurable by switches
    Input: E1 or frequency (64kHz, 2.048, 5, 10 MHz)
    G.703 compliant E1 and 2.048 MHz outputs
    BNC connectors for all inputs and outputs
    Integrated high stability holdover functionality

    Benefits

    Cost-efficient solutions for OEM and system integrators
    Intuitive, easy-to-use access for configuration and supervision
    Ideal solution for Wireless and Wireline telecom synchronization

  • Features

    Unique design for Master and Expansion shelves
    From a few 10’s up to 1000’s of synchronisation outputs
    Intuitive and modular architecture
    Up to 200 protected (1:1) outputs in a 6U 19” or 12U ETSI shelf
    Single System (Master and 4 Expansions) allows up to 1000 protected outputs
    G.812 Type I or II or III SSU holdovers
    Pass-through of input signal if failure or removal of both clock modules
    Universal output & input card design
    SSM on complete system (Master & Expansion)
    Manageable with intuitive Local and Remote Graphical User Interface
    Up to 80 re-timing channels
    Optional NTP and IRIG-B output modules

    Benefits

    Adapts to all telecom node sizes
    Reliable synchronization, using the latest in hardware and software technologies
    G.811 PRC redundant source with optional GPS cards
    Scalability and reduced spare parts inventory
    Accommodate overcrowded Telecom Hub Rooms and Switching Center rack spaces
    Ensures absence of single points of failure and reliable uptime
    Maximum flexibility with its wide choice of modular tile set

  • Features

    Unique design for Master, Expansion and Remote shelves
    From a few 10’s up to 1000’s of Synchronization outputs
    Intuitive and modular architecture
    Digital indication of active input on the active clock module
    Up to 200 DS1 or CC protected or unprotected outputs in a 6U shelf
    Passthrough of input signal if failure or removal of both clock modules
    Choice of Stratum 2 or Stratum 3E holdovers
    Universal Input & Output card design
    Available 20 pins output connector for compatibility with legacy wire-wrap panels
    SSM on complete system (Master, Expansion, Remote)
    TL1 manageable with Local and Remote intuitive Graphical User Interface
    Up to 80 retiming channels
    Optional NTP and IRIG-B output moduless

    Benefits

    Adapts to all telecom node sizes
    Reliable synchronization, using the latest in hardware and software technologies
    Stratum 1 redundant source with optional GPS cards
    Scalability and reduced spare parts inventory
    Accommodate overcrowded Telecom Hub Rooms and Switching Center rack spaces
    Ensures absence of single points of failure and reliable uptime
    Maximum flexibility with its wide choice of modular tile sets

  • Features

    ETSI or 19’’ sub-rack with dual Power converter and end-of-shelf alarms
    Fully compliant to ITU-T G.812 type I, II, IV, V, VI
    Integrated single or dual GPS Receiver plug-ins
    Up to 112 outputs T1, E1 and others expandable
    High quality holdover < 1x10-11/day (typical value, provides G.811 holdover for up to 24 hours)
    Input monitoring with MTIE, TDEV and frequency graphs
    In-built X.25 or Ethernet interface to SyncView™ network management system
    2.048 Mbit/s and 1.544 Mbit/s SSM handling
    Conditional, programmable output squelching
    Local / remote management interface and software
    Up to 6 inputs simultaneously monitored for MTIE and TDEV

    Benefits

    Full SSU/SASE/BITS functionality in a single shelf including GPS receiver(s)and management interfaces
    G.811 reference source performances for primary reference back up
    User defined IN/OUT interfaces
    Fully redundant G.812 clock regenerator for PDH, SDH, SONET
    State-of-the-art ultra stable oscillator characteristics
    Performances based input selection including majority decision
    Full remote access and management functionality
    Multi channel traffic Retiming ports
    Maintenance free plug in module concept
    Simple on site upgrade of functionality
    User friendly GUI for local/remote access

  • Features

    Fully compliant to ITU-T G.811 / Stratum 1 when locked to GPS
    Integrated high stability holdover functionality < 2 * 10-10 /day
    Holdover compliant to ITU-T G.812 type I, V, VI
    Output 10MHz, 1PPS
    Various outputs types (E1 / T1 / 2.048MHz)
    Re-timing of one E1 / T1 traffic signal

    Benefits

    Low cost GPS receiver module
    Compact reference for Cellular networks application like UMTS, GPRS and CDMA
    Re-timing of traffic, e.g. for transit switches
    Optimum clock for Wireless and wireline telecom sync requirements
    Ideal source for specialised ATM and LAN/WAN applications
    External input filtering capabilities

  • Features

    19'' 2U high sub-rack format
    Fully compliant to ITU-T G.811 / Stratum 1 when locked to GPS
    Integrated high stability holdover functionality < 1 * 10-10 / day compliant ITU-T G812 type I, V, VI or Rubidium < 5 * 10-11/month compliant G.812 type 2
    Up to 16 outputs individually configurable among 10MHz, 1PPS, 2.048MHz, E1
    8 or 16 re-timing E1 / DS1 functionality
    Time output NTP or IRIG-B
    Roof or Wall / Windows antenna
    Full local (RS232) / remote (TCP/IP) management interface and software

    Benefits

    Synchronisation of cellular networks at BSC or MSC level
    Re-timing of traffic singals affected by SDH/SONET pointer adjustements
    Time and frequency reference for power utilities and public services
    Specialised ATM and LAN/WAN applications
    UTC traceable billing applications
    Synchronisation of DVB-T transmitters in SFN (Single Frequency Networks)
    Individually selectable user output

  • Features

    ETSI or 19’’ sub-rack with dual Power converter and end-of-shelf alarms
    Fully compliant to ITU-T G.811 / Stratum 1 locked to GPS
    Single or Dual GPS for redundancy
    UHigh quality holdover < 2x10-10/day (OCXO)
    Rubidium holdover capability < 5 x 10-11/month
    Wide choice of output interfaces
    Local / remote management interface and software
    Optional NTP modulefor Stratum 1 NTP server (RFC 1305) or IRIG-B interface
    External clock input signal filtering and processing
    E1 and T1 re-timing functionality
    certified NEBS level 3

    Benefits

    Full SSU/SASE/BITS functionality in a single shelf including GPS receiver(s)and management interfaces
    Compact multi function clock source
    Economical G.811 frequency reference for Mobile, PDH, SDH, SONET networks
    Full redundancy of critical functions
    Optimum choice of internal clock performances
    User outputs flexibility
    Adaptable user configurations
    Fully accessible for remote access
    Plug in upgradeable timing functionality
    Jitter filtering according to ITU-T G. 823
    Multi channels traffic re-synchronisation