1. Overview & Purpose

️· What it is: The Microsemi TimeProvider 1000 is a network timing server designed for precise synchronization of network devices and systems. It's a carrier-class solution.
️· Typical Use Case: Synchronization of remote base stations (NodeBs/BTSs) in a wireless backhaul infrastructure, but applicable to other networks needing high precision timing. The introductory text explicitly mentions this "typical wireless backhaul application."

2. Core Timing Capabilities & Features

️· Precision: Extremely high precision in time and frequency synchronization.
️· Multiple Timing Sources: Accepts multiple timing inputs:
- GPS (with antenna options, including GPS/Beidou)
- E1/T1 (serial interfaces)
- 1PPS and TOD (Pulse Per Second/Time of Day)
️· Output Options: Provides multiple outputs for distributing timing signals:
- Gigabit Ethernet (PTP, NTP, SyncE) - 2 per I/O Module
- E1/T1 (serial interfaces)
- 10MHz frequency output
- 1 PPS (Pulse Per Second)
️· Protocols Supported:
- IEEE 1588 (PTP) – Primary protocol for precision timing. Supports L3 unicast, L3 multicast and L2 multicast.
- NTP – Network Time Protocol (optional, can act as a Stratum 1 server)
- IPv4, DHCP, SNMP, SYSLOG, RADIUS, SSH, TELNET
️· Client Capacity: High client capacity, a crucial feature for large networks.
- PTP: Up to 1000 clients per I/O card (at 128 messages per second)
- NTP: Up to 20,000 transactions per second (with NTP server option)
️· PDV Measurement: Provides PDV (Phase Displacement) measurements for synchronization quality monitoring.
️· Redundancy: Dual redundant power inputs for increased reliability.
️· Time Pictra Integration: Compatible with Microsemi's TimePictra timing analysis software (purchased separately).

3. Hardware Specifications

️· Physical Dimensions: 44mm H x 483mm W x 535mm D (approximately 1.75” x 19” x 17”)
️· Weight: 4.4 kg (9.6 lbs)
️· Power Requirements: -38.4 VDC to -75 VDC, 43W typical.
️· Operating Temperature: -5°C to +45°C
️· Hardware Modules: I/O Module, IMC Module, IOC (Quartz), IOC (Rubidium)

4. Performance Specifications (Key Metrics)

️· Frequency Accuracy (Tracking to GPS): PRS/PRC quality
️· Holdover Accuracy: Significantly better with the Rubidium IOC (G.812 Type II) compared to the Quartz IOC (G.812 Type I)
️· Time Accuracy: <100ns when locked to GPS (PRTC Compliant)
️· Time Stamp Precision: <10ns RMS typical
️· Time Pictra Integration: Compatible with Microsemi's TimePictra timing analysis software (purchased separately).

5. Software & Licensing Options (Purchasable)

️· 500 VLAN license
️· L2/L3 Multicast PTP and 2-step clock license
️· NTP server with 20,000 TPS license
️· NTP server with 120,000 TPS license
️· TimeProvider Expansion10 16 port license (adds availability of ports 9-16 to standard 8 ports)
️· SNMP v2c, v3 license

6. Certifications & Standards Compliance

️· CE Certified
️· EMC Compliance
️· Environmental Standards Compliance (ETSI, NEBS)
️· Safety Certifications (UL/cUL, IEC)
️· RoHS Compliant
️· ITU G.811, G.812, G.823, G.8261, G.8272, G.703, G.704, ETSI 300/Class 3.1