OSA 5225 Time Node
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> OSA 5225 Time Node
HIGHLIGHTS
Dual synchronization inputs time centre
First input
Second input
IRIG-B / AFNOR NFS87500 1000Hz
IRIG-B / AFNOR NFS87500 DCLS
NTP (64 bits RSA Data Security, Inc. MD5 Message-Digest Algorithm)
Supervision and configuration through Ethernet (HTTP, SNMP, TELNET, “OSCILLOQUARTZ Network Manager” Windows® NT/XP/2000 based software)
19’’ 1U rack case (482x263x44mm)
Alphanumeric display
Redundant 18/72V DC power supply input
Manual and automatic compensation of the transmission delay
Standard outputs :
1 PPS (TTL)
SNMP, HTTP - Ethernet 10/100BaseT
Two static relay outputs for synchronization and power supply alarms
Up to 3 synchronization outputs :
IRIG-B / AFNOR NFS87500 1000Hz
IRIG-B / AFNOR NFS87500 DCLS
ASCII
PPS, PP2S, PPM, PPH (configurable pulses)
DCF
Additional NTP server
SMPTE
Low ageing OCXO accuracy
"Plug-and-play" installation
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GENERAL INFO
The OSA 5225 Time Node is an accurate time centre, easily configurable with its outputs and dual synchronization inputs .
The OSA 5225 Time Node owns two configurable synchronization inputs for redundancy and several outputs. The time and date can be individually offset on each output.
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Technical Information
Input/Output Flexibility
Accuracy
Remote Management
Internal Time Base OSA 5225 Time Node has autonomy to provide a stable output time code even when external synchronization is lost. In case of power supply failure, the OSA 5225 Time Node can run normally for 2 hours on its internal battery.
Software
Some Applications
The OSA 5225 Time Node is important everywhere precise time is critic.
Autonomous, independent synchronisation of TCP/IP networks to UTC
Precise, UTC-traceable time stamping of e-business transactions
Precise time stamping of alarms, to reconstruct exact sequence of events
Synchronisation of telecom switches, for precise UTC-traceable billing
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TECHNICAL SPECIFICATIONS
Environment & Dimensions
Power requirement
230 VAC 110 VAC 20-60 VDC Redundant Power Supply Max. : 0,6-0,15 A max.
Environment
Operating temperature : Storage temperature :
Electrical Autonomy
2 hours on internal NiMH battery, 5 to 7 years lifetime.
Dimensions
44mm (1U) x 263mm x 482mm (19”)
Weight
Certifications
CE, EN 60950, EN 55022, EN 50024
MTBF
Oscillator Stability Synchronization input connectors
GPS (Antenna, preamp.)
Input Minimum signal level : 18dB
SMA + SMA to TNC adaptor
IRIG-B / AFNOR NFS 87500
1000 Hz * 2,2V p-p to 8 Vp-pp
2 points connector
IRIG-B / AFNOR NFS 87500
DCLS * (TTL, RS422)
2 points connector
Ethernet
(Manual and automatic compensation of the transmission delay)
GPS Antenna
Dimensions
3,05’’ D x 2,61’’ H
Operating temperature
Cable
Standard Outputs
10 MHz sine wave
1 PPS
SNMP, HTTP - Ethernet 10/100BaseT
Two static relay alarms (Power Supply, Synchronization)
Optional Outputs (up to 3)
Signal Connector Accuracy
1 output - NTP - Ethernet 10/100BaseT RJ-45
± 20µs (1)
4 outputs - IRIG-B / AFNOR NFS 87500 1000 Hz 8 pins
20µs (1000Hz)
4 outputs - ASCII RS422, RS485 (unidirectional) 1*DB9
500µs
4 outputs - ASCII RS232 (unidirectional) 1*DB9
500µs
4 outputs – IRIG B DCLS (TTL, differential TTL) or configurable pulse (PPS, DCF…) 8 pins
static relay (350V AC/DC, 130mA)
or phototransistor (70V AC/DC, 60mA)
3ms
100ns
differential TTL (rise time: 10ns)
100ns
NTP - Ethernet 10/100BaseT RJ-45
± 20µs (1)
SMPTE 2 pins
(1) Equipment output interface.
Network Protocols
Network Time Protocol (NTP)
UDP / TCP Time Protocol (RFC 868)
SNMP v2c (RFC 1441)
MIB II (RFC 1213)
DHCP (RFC 2131)
HTTP / HTML
TELNET
Configuration
HTTP configuration.
« OSCILLOQUARTZ Network Manager » software for Windows® NT/XP/2000.
TELNET
Power
85-270 VAC, 47-63 Hz, 0.5A Max @ 120 VAC
3-pin IEC 320 on rear panel, 2 m. cord included
Size (HxWxD)
Chassis: 4.5 x 43.2 x 27.3 cm (1.75” x 17” x 10.75”)
Antenna: 6.7 x 7.8 cm diameter at base (2.61” x 3.05”)
NTP Client
* Contact Oscilloquartz for availability
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