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OSA 5240 GPS Receiver The compact, flexible, manageable synchronization solution for Mobile and SDH/SONET Networks Introduction The OSA 5240 GPS is specifically designed for the Output Configurations synchronization of 2G, 2.5G and 3G mobile networks and The two different versions of the OSA 5240 GPS (version SDH/SONET transport networks. E1 and version T1) can be configured in any number of mobile ways. For example, it can provide 8 or 16 output signals, location services such as E911 can also take advantage of whose type can be individually selected via management this compact and economical synchronization solution that software by the user among the following: 10 MHz, 1PPS, provides advanced features at a fraction of the cost of 64 kHz RS422, 2 MHz RS422. In addition for the version other currently available solutions. E1: 2 MHz, 2 Mbits/s (E1) and for the version T1: 1.544 Versatility Mbits/s (DS1), 64 kbits/s CC (max 8 outputs) The OSA 5240 GPS is versatile. Besides supplying GPS- Alternatively, it is possible to configure 8 or 16 E1 (DS1 DAB and DVB-T broadcasting networks and based frequency references it can also re-time E1/DS1 for version T1) re-timing channels or a combination of traffic channels whose timing has been impaired by SDH/ output and re-timing (8 outputs + 8 re-timing channels). SONET OSA Moreover, the OSA 5240 GPS can host a time distribu- can optionally provide NTP/IRIG-B time tion module providing either an embedded NTP server distribution. It is therefore possible to supply frequency with separate 10 BaseT network connection or 4 IRIG-B outputs, output signals. 5240 pointer GPS adjustments. re-timing and time Moreover, distribution the information without having to install separate boxes, each with its own A unique feature of the 5240 GPS version T1 consists of GPS antenna, cabling, management connection, etc. its providing CC outputs in phase with the UTC-derived Reliability PPS. This insures phase alignment between CC outputs The OSA 5240 GPS is reliable. In case of loss of the GPS from different OSA 5240 sub-racks. signal the system can lock onto its auxiliary input and still Manageability provide PRC-traceable synchronization outputs. The OSA 5240 GPS is manageable locally via Local Holdover Manager The OSA 5240 GPS features the same high quality inter- Oscilloquartz' nal double-oven oscillator already used in the renowned 5581C GPS and can thus provide the same excellent holdover quality. As an option, the OSA 5240 GPS can also be equipped with a Rubidium oscillator for superior holdover performances. software and remotely SyncView™ via the synchronization renowned network management system. This allows to combine, in the same network, the OSA 5240 GPS with other Oscilloquartz synchronization equipment while maintaining a complete view of the whole network via a single management system. The equipment view is identical under LM and SyncView™, allowing operators to easily switch from one platform to the other. Finally, the OSA 5240 GPS can include an SNMP agent that allows the unit to be managed by any SNMPcompliant management software. Highlights Compact, economic, fully manageable GPS receiver with auxiliary E1/MHz line input (DS1/MHz for OSA 5240 vers.T1) High stability holdover with choice between OCXO or Rubidium oscillator Up to 16 outputs individually configurable by management software Up to 16 E1 retiming channels (16 DS1 for OSA 5240 version T1) Full SSM support CC phase alignment between different sub-racks ensured by UTC absolute reference Optional NTP server or IRIG-B outputs Manageable locally via Local Manager and remotely via SyncView™ or SNMP Manager Oscilloquartz SA / Rue des Brévards 16 / CH-2002 Neuchâtel Switzerland / Tel.+41(0)32 722 55 55 / Fax+41(0)32 722 55 56 osa@oscilloquartz.com / www.oscilloquartz.com Typical Applications Synchronization of cellular networks at BSC or MSC level Re-timing of traffic signals affected by SDH/SONET pointer adjustments Time and frequency reference for power utilities and public services Synchronization of DVB-T transmitters in SFN (Single Frequency Networks) UTC-traceable call billing thanks to NTP (or IRIG-B) time reference

OSA 5240 GPS Receiver The compact, flexible, manageable synchronization solution for Mobile and SDH/SONET Networks Typical Characteristics Possible Configurations: Antenna 8 outputs (up to 4 can be configured as CC) Roof antenna 8 re-timing Window/wall antenna 8 outputs (up to 4 can be configured as CC) + 8 re-timing 10/20/60/120/300m cables with connectors 16 outputs (up to 8 can be configured as CC) Optical antenna for longer distance 16 re-timing Management Optional NTP or IRIG-B time outputs on all above config. Local management: Input References GPS with simultaneous tracking of 8...