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Timing | NTP v2 / v3 / v4 Conforms With Or Exceeds RFC 1305 & 5905. Supports Unicast, Broadcast, Multicast, MD5 Encryption, Peering, Stratum 2 & Autokey SNTP v3 / v4 Conforms With Or Exceeds RFC 1769, 2030, 4330 & 5905 Time (RFC 868) Daytime (RFC 867) IEEE-1588v2 (PTP) Via Option Card(s) NTP Over Anycast | Management | Dual Stack IPv4 / IPv6 Automatic IP Address Assignment (DHCPv4 / DHCPv6 (AUTOCONF) / SLAAC) LDAP, RADIUS, TACACS+ Authentication Syslog Logging SNMP Supports v1 / v2c & v3 (No Auth / Auth / Priv) With Enterprise MIB | Communications | HTTP Browser-based Configuration & Monitoring Telnet (Remote Configuration) FTP Server (Access To Files (logs, etc.) SMTP Email | Security | Enable / Block Protocols Set SNMP Community Names & Network Access Password Protected Standard Encryption / Authentication Protocols SSL Web-based Interface: – SSL Is Used To Secure HTTPS Protocol To Access Configuration & Status Web Pages SSH SSL & Data Compression Technologies: – Provides Secure & Efficient Means To Control – Communicate With & Transfer Data To Or From The Time Server Remotely SCP Securely Transfers Files To & From The Time Server Over An SSH Session SFTP FTP Replacement Operates Over An Encrypted SSH Transport SNMP v3 Remotely Configure & Manage Over An Encrypted Connection Alert Notifications Via SNMP Traps & E-mail | GNSS Receivers | Type N Connector +5V to Power Active Antenna Frequency: – GPS L1 (1575.42 MHz) – Optional SAASM GPS L1 & L2 (1227.6MHz) – Optional Multi-GNSS: Galileo E1 (1575.42MHz) – GLONASS L1 (1602.0 MHz) – BeiDou B1 (1561.1 MHz) – QZSS L1 (1575.42 MHz) Synchronization Time: – Cold Start < 15 Minutes (Includes Almanac Download) – Warm Start < 5 Minutes (Assumes Almanac Downloaded) Antenna system Sold Separately (Included With SAASM GPS) Satellite Tracking (1 to 72) T-RAIM Satellite Error Management | Oscillator | OCXO Standard Oscillator Optional: TCXO Oscillators, Low Phase Noise OCXO (LPN OCXO), Rubidium (Rb), Low Phase Noise Rubidium (LPN Rb) | Communications | Network Port: – 10/100-baseT RJ-45 Serial Set-up Interface: – RS-232 Communications On DB-9 Connector Front Panel: – LED Segments Displays Time – Lockable Keypad & Configurable LCD Display For Network Set-up – Power / Status LEDs | Power | From IEC60320 Connector (Power Cord Included): – 100 ~ 240 VAC, 50/60 Hz, ±10% – 100 ~ 120 VAC, 400 Hz, ±10% From Secure Locking Device: – 12 ~ 17 VDC, -15% to +20% – 21 ~ 60 VDC, -15% to +20% Auto Failover In The Case Of AC & DC | Power Draw | TCXO: 40W Normal (50W Start Up) OCXO: 40W Normal (50W Start Up) Rb: 50W Normal (80W Start Up) LPN Rb: 52W Normal (85W Start Up) | Dimensions | (W) 425mm x (H) 44mm x (D) 364mm | Weight | 6.5 lbs. (2.95 kg) With Rubidium Option 6.0 lbs. (2.72 kg) Without Rubidium Option | Certification | CE / UL / cUL / CSA / FCC Part 15 Class A / ROHS / WEEE |