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Global Partners
Exclusive Representative Contract
with Global Companies |
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GPS 시각동기화 장비 > GPS Systems |
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GPS Systems
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| GPS References
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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 |
| 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
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| 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
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| OSA 5200B GPS OEM Series 19’’ x 1U
Compact Unit |
| Features |
- 4x 1PPS and 4x 10MHz outputs
- UTC-derived timing information
- Integrated high stability holdover functionality
- ITU- T G.811 / ST1 compliant when locked to GPS
- ITU-T G.812 (I, V, VI) compliant holdover
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| Benefits |
- Economic, reliable and compact 1 RU GPS Clock
- Very accurate frequency and phase
- Totally maintenance-free design
- Other functions on demand
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OSA 5230 GPS
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| 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 < 2 * 10-10 /day
- Holdover compliant to ITU-T G812 type I, V, VI
- 8 Outputs individually configurable among 10MHz, 1PPS, 2.048MHz, E1
- Optional BVA or Rubidium holdover for holdover compliant with G.812 type 2
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| Benefits |
- Cost effective, compact GPS receiver unit for Cellular networks application
like UMTS, GPRS and CDMA
- Wireless and wireline telecom sync requirements
- Time and frequency reference for test equipment and instruments
- Specialised ATM and LAN/WAN applications
- DAB / DVB broadcasting systems
- Individually selectable user output
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OSA 5240 GPS
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| 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
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| 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
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OSA 5581C GPS-SR - GPS-Synchronisation
Receiver
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| Clock System w/dual
GPS |
| 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
- High 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 module for 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
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| Benefits |
- 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
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OSA 5230 GLONASS+GPS
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| Features |
- Combined GLONASS + GPS Reception
- Various Auxiliary input types (MHz, E1, PPS)
- 8 configurable BNC outputs
- UTC-derived 1PPS
- ITU-T G.812 (I, V, VI) compliant holdover
- Remotely (TCP/IP) and Locally (RS-232) Manageable
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| Benefits |
- Supply highly reliable synchronization clock from the two world’s largest
Global Navigation Satellite System (GNSS)
- High frequency stability and long term accur
- Totally maintenance-free
- Attenuates jitter and wander
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