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OSA 5240 GPS

OSA 5240 GPS
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OSA 5240 GPS Receiver Manageable synchronization solution for Mobile and SDH/SONET Networks TELECOM NETWORKS PROFESSIONAL COMMUNICATION POWER & UTILITIES DIGITAL BROADCASTING TIME DISTRIBUTION Highlights Compact and economic High stability holdover with OCXO or Rubidium oscillator Up to 16 outputs individually configurable by software The OSA 5240 GPS is specifically designed for the synchronization of 2G, 2.5G and 3G mobile networks and SDH/SONET transport networks. DAB and DVB-T broadcasting networks and mobile location services such as E911 can also take advantage of this compact and economical synchronization solution that provides advanced features at a fraction of the cost of other currently available solutions. CC phase alignment between different sub-racks ensured by UTC absolute reference The OSA 5240 GPS is versatile. Besides supplying GPS-based frequency references it can also re-time E1/DS1 traffic channels whose timing has been impaired by SDH/SONET pointer adjustments. Moreover, the OSA 5240 GPS can optionally provide NTP/IRIG-B time distribution. It is therefore possible to supply frequency outputs, re-timing and time distribution information without having to install separate boxes, each with its own GPS antenna, cabling, management connection, etc. Optional NTP server or IRIG-B outputs Manageable via SyncView™ Plus or SNMP Manager The OSA 5240 GPS is reliable. In case of loss of the GPS signal the system can lock into its auxiliary input and still provide PRC-traceable synchronization outputs. Applications Synchronization of cellular networks at BSC or MSC level Re-timing of traffic signals affected by SDH/SONET pointer adjustments Power, utilities and public services UTC-traceable call billing The OSA 5240 GPS features high quality internal double-oven oscillator. The OSA 5240 GPS can also be equipped with a Rubidium oscillator for superior holdover performances. Output Configurations The two different versions of the OSA 5240 GPS (version E1 and version T1) can be configured in any number of ways. For example, it can provide 8 or 16 output signals, whose type can be individually selected via management software by the user among the following: 10 MHz, 1PPS, 64 kHz RS422, 2 MHz RS422. In addition for the version E1: 2 MHz, 2 Mbits/s (E1) and for the version T1: 1.544 Mbits/s (DS1), 64 kbits/s CC (max 8 outputs). Alternatively, it is possible to configure 8 or 16 E1 (DS1 for version T1) re-timing channels or a combination of output and re-timing (8 outputs + 8 re-timing channels). Moreover, the OSA 5240 GPS can host a time distribution module providing either an embedded NTP server with separate 10 BaseT network connection or 4 IRIG-B output signals. A unique feature of the 5240 GPS version T1 consists of its providing CC outputs in phase with the UTC-derived PPS. This insures phase alignment between CC outputs from different OSA 5240 sub-racks. Oscilloquartz SA Brévards 16 2002 Neuchâtel Switzerland

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OSA 5240 GPS Receiver Manageable synchronization solution for Mobile and SDH/SONET Networks Possible Configurations: Roof antenna Window/wall antenna 8 outputs (up to 4 can be configured as CC) + 8 re-timing 10/20/60/120/300m cables with connectors Optical antenna for longer distance Optional NTP or IRIG-B time outputs on all above configuration Input References GPS with simultaneous tracking of 8 satellites Auxiliary input configurable between 0.064, 1, 1.544, 2.048, 5, 10 MHz or 2.048 Mbit/s E1 with input SSM detection (1.544 Mbits/S DS1 for version T1). Performance when locked to GPS...

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OSA 5240 GPS 2Pages

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OSA 5240 GPS
2Pages