GPS References
Oscilloquartz
offers a full range of GPS-based products for the
various synchronisation applications in Telecom
networks, including: |
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| > OSA 453x GPS/RTM Series |
| Small GPS/OCXO receiver |
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Fully compliant to ITU-T G.811 / Stratum 1 when locked to GPS
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Integrated high stability holdover functionality < 2 * 10-10 /day
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Holdover compliant to ITU-T G.812 type I, V, VI
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Output 10MHz, 1PPS
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Various outputs types (E1 / T1 / 2.048MHz)
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Re-timing of one E1 / T1 traffic signal |
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| Benefits |
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Low cost GPS receiver module
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Compact reference for Cellular networks application like UMTS, GPRS and CDMA
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Re-timing of traffic, e.g. for transit switches
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Optimum clock for Wireless and wireline telecom sync requirements
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Ideal source for specialised ATM and LAN/WAN applications
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External input filtering capabilities |
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| > OSA 5200B GPS OEM Series 19’’ x 1U Compact Unit |
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4x 1PPS and 4x 10MHz outputs
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UTC-derived timing information
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Integrated high stability holdover functionality
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ITU- T G.811 / ST1 compliant when locked to GPS
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ITU-T G.812 (I, V, VI) compliant holdover |
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| Benefits |
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Economic, reliable and compact 1 RU GPS Clock
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Very accurate frequency and phase
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Totally maintenance-free design
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Other functions on demand |
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| > OSA 5230 GPS |
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| Features |
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19’’ 2U high sub-rack format
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Fully compliant to ITU-T G.811 / Stratum 1 when locked to GPS
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Integrated high stability holdover functionality < 2 * 10-10 /day
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Holdover compliant to ITU-T G812 type I, V, VI
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8 Outputs individually configurable among 10MHz, 1PPS, 2.048MHz, E1
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Optional BVA or Rubidium holdover for holdover compliant with G.812 type 2 |
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| Benefits |
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Cost effective, compact GPS receiver unit for Cellular networks application like UMTS, GPRS and CDMA
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Wireless and wireline telecom sync requirements
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Time and frequency reference for test equipment and instruments
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Specialised ATM and LAN/WAN applications
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DAB / DVB broadcasting systems
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Individually selectable user output |
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| > OSA 5240 GPS |
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| Features |
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19'' 2U high sub-rack format
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Fully compliant to ITU-T G.811 / Stratum 1 when locked to GPS
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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
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Up to 16 outputs individually configurable among 10MHz, 1PPS, 2.048MHz, E1
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8 or 16 re-timing E1 / DS1 functionality
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Time output NTP or IRIG-B
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Roof or Wall / Windows antenna
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Full local (RS232) / remote (TCP/IP) management interface and software |
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| Benefits |
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Synchronisation of cellular networks at BSC or MSC level
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Re-timing of traffic singals affected by SDH/SONET pointer adjustements
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Time and frequency reference for power utilities and public services
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Specialised ATM and LAN/WAN applications
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UTC traceable billing applications
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Synchronisation of DVB-T transmitters in SFN (Single Frequency Networks)
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Individually selectable user output |
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| > OSA 5581C GPS-SR - GPS-Synchronisation Receiver |
| Clock System w/dual GPS |
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| Features |
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ETSI or 19’’ sub-rack with dual Power converter and end-of-shelf alarms
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Fully compliant to ITU-T G.811 / Stratum 1 locked to GPS
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Single or Dual GPS for redundancy
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High quality holdover < 2x10-10/day (OCXO)
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Rubidium holdover capability < 5 x 10-11/month
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Wide choice of output interfaces
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Local / remote management interface and software
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Optional NTP module for Stratum 1 NTP server (RFC 1305) or IRIG-B interface
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External clock input signal filtering and processing
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E1 and T1 re-timing functionality
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certified NEBS level 3 |
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| Benefits |
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Compact multi function clock source
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Economical G.811 frequency reference for Mobile, PDH, SDH, SONET networks
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Full redundancy of critical functions
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Optimum choice of internal clock performances
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User outputs flexibility
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Adaptable user configurations
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Fully accessible for remote access
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Plug in upgradeable timing functionality
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Jitter filtering according to ITU-T G. 823
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Multi channels traffic re-synchronisation |
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| > OSA 5230 GLONASS+GPS |
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| Features |
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Combined GLONASS + GPS Reception
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Various Auxiliary input types (MHz, E1, PPS)
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8 configurable BNC outputs
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UTC-derived 1PPS
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ITU-T G.812 (I, V, VI) compliant holdover
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Remotely (TCP/IP) and Locally (RS-232) Manageable |
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| Benefits |
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Supply highly reliable synchronization clock from the two world’s largest Global Navigation Satellite System (GNSS)
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High frequency stability and long term accuracy
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Totally maintenance-free
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Attenuates jitter and wander |
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| > OSA 5201 GLONASS+GPS |
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| Features |
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Combined GLONASS + GPS Receiver
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Backup sync input (2.048/5/10 MHz, E1, 1 PPS)
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High frequency stability and long term accuracy
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11 Synchronization Outputs
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Remotely (TCP/IP) and Locally (RS-232) Manageable
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RoHS Compliant
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SNMP management |
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| Benefits |
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Supply highly reliable synchronization clock from the two world’s largest Global Navigation Satellite System (GNSS)
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High frequency stability and long term accuracy
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Totally maintenance-free
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Attenuates jitter and wander |
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| > OSA 5210 Telecom GNSS Clock |
| NEW! |
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| Features |
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Telecom GNSS: GPS, GLONASS or GPS+GLONASS
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Auxiliary Input: 1PPS, 5 MHz, 10 MHz, 2.048 MHz or 2.048 Mbit/s (SW-selectable)
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Outputs: 8 x Sync outputs at choice (E1, 2.048MHz, 10 MHz 4x or 1PPS 4x)
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Holdover: Standard OCXO 1x10-10/day or option rubidium 5x10-11/month
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SNMP and/or SyncView Plus Remote management via Ethernet (RJ45)
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TOD over RS232 (NMEA0183) or NTP server (option)
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Local management via RS-232C |
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| Benefits |
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Reliable and high performance
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Continuous synchronization reference when no GPS and/or GLONASS signal is available
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Regenerates outstanding stability and accuracy signals
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Very compact stand-alone solution |
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Information
View description
Product Datasheet
