Oscilloquartz OSA1501 SFP 型 GPS/GNSS 同期 IEEE1588 PTP SyncEモジュール

PTP マスターモード

• PTP テレコムプロファイル:
  − ITU-T G.8265.1 & Telecom2008 frequency delivery profiles
  − ITU-T G.8275.2 time/phase delivery profile
  − ITU-T G.8275.1 time/phase delivery profile (full timing support) also used for DOCSIS 3.1
• PTP enterprise profile (mixed IP multicast and unicast)
• PTP 電力業界プロファイル:
  − IEC/IEEE 61850-9-3
  − IEEE C37.238-2011
  − IEEE C37.238-2017
• PTP 放送業界プロファイル:
  − SMPTE ST 2059-2
  − AES67 Media Profile
• PTP AVB/TSN profile:
  − IEEE 802.1AS
• IEEE1588v2 デフォールト PTP プロファイル over L3 (Annex D and E) and L2 (Annex F)
• Grandmaster は複数のプロファイルを同事サポート可

PTP スレーブモード

• PTP power and utilities profiles:
  − IEC/IEEE 61850-9-3
  − IEEE C37.238-2011
  − IEEE C37.238-2017
• PTP telecom profiles:
  − ITU-T G.8265.1 & Telecom2008 frequency delivery profiles
  − ITU-T G.8275.2 time/phase delivery profile (APTS& partial timing support with BMCA and automatic asymmetry compensation to two remote masters )
  − ITU-T G.8275.1 time/phase delivery profile (full timing support)
• IEEE1588v2 default PTP profiles over L3 (Annex D) and L2 (Annex F)
• PTP enterprise profile (Mixed IP multicast and unicast)

PTP 機能

• 最大 64 のユニキャストスレーブ @128pps
• 完全な IEEE 1588-2008 PTP グランドマスター, バウンダリー, スレーブクロック
• Assisted partial timing support (APTS) – PTP input to backup GNSS outage over network with partial/no timing
  support
• 1ステップと 2ステップ
• Dedicated or common IP PTP interface
• VLAN (IEEE 802.1Q) or untagged
• Sync-E input to PTP output (frequency) conversion
• Conversion between PTP profiles
• Maintain PTP slaves list
• Fixed asymmetry compensation
• Hardware base DoS protection

イーサーネット接続

• SFP ないし combo SFP/SFP+ 1000Base-X (MSA 準拠)

1PPS/CLK 出力

• ユーザー選択可能: 1PPS/10MHz/2.048MHz
• RP-MMCX connector (50ohms)

Synchronous Ethernet (Sync-E)

• Compliant to the relevant sections of ITU-T G.8261 / G.8262 / G.8264
• Supported on ingress and egress
• G.811 compliant Sync-E primary reference clock (PRC) when locked to GNSS
• Ethernet synchronization message channel (ESMC)
• Sync-E input for time holdover during GNSS outage

NTP Server

• 世界最小の NTP サーバー
• Security-hardened NTP server with Hardware-based responder
• Stratum 1 NTP server when locked to GNSS
• NTP v1, v2, v3, v4 and SNTP over IPv4 /IPv6
• Time & daytime protocols
• Hardware-based timestamping
• Within +/–100nsec from UTC
• Hardware base DoS protection using NTP responder
• Up to 500,000 transactions per second
• Support PTP and NTP on same port
• PTP から NTP に変換可能
• PTP backup in case of GNSS outage
• 固定ないし移動運用

GPS/GNSS 受信機

• Provide high accuracy for PRTC-A applications
• 同期精度：UTCに対して +/-100nsec
• 72チャンネル マルチコンステレーション
• 1衛星同期モード
  − 測位済み固定位置運用
  − 手入力固定位置運用
• 移動運用モード
• Configurable satellites SNR and elevation masks
• Advanced spoofing and jamming detection on device level
• AI based spoofing and jamming detection based on Ensemble Controller featuring NMS GNSS assurance
• GPS/QZSS L1 C/A and GLONASS L10F, BeiDou B1 , Galileo E1, SBAS (QZSS ,WAAS, EGNOS, MSAS)
• 最大3つのGNSSコンステレーションを同時利用可能
• アンテナ遅延補正入力可
• アンテナへの電源供給:+3.3 VDC
• アンテナコネクタ SMA-F (50 ohms)

内蔵基準発振器

• 温度範囲内周波数安定度: +/-10ppb
• 周波数スロープ ΔF/ΔT: +/-0.5 ppb/°C
• 長期安定度 (aging):
  − +/-1ppb/day
  − +/-2.5ppm/20 years

周波数精度

• G.811 compliant PRC while locked to GNSS

時刻と位相精度

• G.8272 / G.8273.1 compliant PRTC (±100nsec from UTC, MTIE<100nsec) while locked to GNSS
  
• During GNSS outage: time holdover using a G.811 PRC / G.8272 PRTC Sync-E input
  − Traceable to G.811 PRC: TimeError
  < UTC +/-1μsec for 24 hrs
  − Traceable to G.8272 PRTC: TimeError
  < UTC +/- 1μsec for 72 hrs

表示

• GPS/ GNSS 受信状態と総合フォールト表示のLED

Syncjack™ monitoring and assurance tools

• Clock Accuracy for up to two clock probes – computing TE and TIE of physical clocks
• Calculation TE/TIE between physical source and reference signals
• Programmable source and reference signals including SyncE, GNSS, PTP recovered clock.
  
• TE/TIE raw data collection and export to server
  
• Clock Analysis for up to two PTP clock probes – packet TE/TIE
  
• Calculation of packet TE/TIE between physical reference signal and timestamps within the PTP packets
  
• Programmable reference signals including SyncE and GNSS
  
• TE/TIE raw data collection and export to server
  
• Integrated with Ensemble Controller Sync Director
  

Management and security

• In-band management (over PTP / Sync-E port)
• Remote CLI – Telnet & SSH (Secure Shell)
• Separate MGMT IP & PTP address
• VLAN and untagged
  
• System software download via TFTP & SCP (secure copy)
  
• Enable to disable each of the protocol via CLI
  
• Alarm log
  
• Syslog
  
• Remote authentication via RADIUS
  
• Remote, secured backup and restore
  
• Remote, secured SW upgrade
• Low touch provisioning using configuration file
• Multi-level user access
  
• Access control list (ACL)
  
• Full management using SNMP v2 / v3 including authentication and encryption
  
• LLDP
  
• Alarms, inventory and traps reporting to NMS
  
• Managed by ADVA Ensemble Controller and Ensemble Sync Director, including GNSS assurance toolkit
  

Regulatory and standards compliance

• ITU-T G.8261, G.8262, G.8264
  
• ITU-T G.8272, G.811
  
• ITU-T G.8265.1, G.8275.1. G.8275.2
  
• IEEE 1588v2 (PTP)
  
• RFC 1059 (NTPv1), RFC 1119 (NTPv2), RFC 1305 (NTPv3), RFC 5905 (NTPv4), RFC 4330 (SNTPv4)
  
• RFC868 (Time), RFC867(Daytime)
  
• ETSI EN 300 386 V1.6.1
  
• EN 55024
  
• EN 55022 Class-B
  
• AS/NZS CISPR 22
  
• FCC CFR 47 Part 15 Subpart B
  
• ANSI C63.4 Class-B
  
• IEC/EN 61000-3-2
  
• IEC/EN 61000-3-3
  
• IEC/EN 61000-4-2 (ESD): ±15 kV / ±8 kV (air/contact)
  
• IEC/EN 61000-4-3 (RI)
  
• IEC/EN 61000-4-4 (EFT): 1 kV / 50 A (5/50 ns)
  
• IEC/EN 61000-4-5 (Surge): 4KV (10/700 μs)
  
• IEC/EN 61000-4-6 (CI)
  
• EN 60950-1:+A11, +A12, +2 (SAFETY)
  
• RoHS compliance

環境条件

• 運用時温度: -40 to +80°C / -104 to 176°F
• 保存時温度: -40°C to +85°C / -104 to 185°F
  
• 湿度: 5 ～ 95% (結露なきこと)

消費電力

• 最大電力消費 <1.5W (T >20°C)

オプション

• 屋外用 GNSS (GPS/GLONASS/BeiDou) アンテナキット
  
• 窓用パッチアンテナ
  
• 1:2/1:4/1:8 GNSS 分配器
  
• RP-MMCX to BNC 変換ケーブル