• Software-configurable license model
• Isolated single- or dual-power supply options
• Swappable high- and low-voltage power supplies
• Independently isolated outputs
• UTC and LST with user-defined DST options
• Hardware-based assurance boot process
• HTTP/S browser-based configuration and management tool
• Compliance to IEEE® 1613-2009 and IEC 61850-3 electrical substation environmental requirement
• Oven-Controlled Crystal Oscillator (OCXO) and rubidium holdover options
• Parallel redundancy protocol support
• Support for a wide range of industry profiles for IEEE 1588 Precision Time Protocol (PTP)
• Up to 10 independently configured Ethernet ports
• Class B boundary clock
• GPS/GLONASS/Galileo and BeiDou availability
• Fanless passive cooling
• Simple Network Management Protocol (SNMP) management and monitoring
• External authentication using Remote
• Authentication Dial-In User Service (RADIUS) and Lightweight Directory Access Protocol (LDAP)

Physical
LEDs: 2x LEDs indicating Sync and Alarm Status
Display: 192 x 32 pixel LCD backlit display
Button: Three navigation buttons
Design: 1 U rack-mount bracket design for 19 inch cabinets
Heat Sinks: Fabricated
Ingress Protection: IP40
Measurements: (W) 483 mm x (D) 330 mm x (H) 44 mm
Weight: 3.76 kg

• Network Time Server Option
  IEEE 1588v2 (PTP):
  P2P/E2E delay,
  1-Step/2-Step delay,
  IEEE C37.238-2011 Power Profile,
  IEEE C37.238-2017 Power Profile,
  IEC/IEEE 61850-9-3 Power Utility Profile,
  ITU-T G.8265.1 Telecom Profile,
  ITU-T G.8275.1 Telecom Profile
  NTP/SNTP: Stratum 1 NTP & SNTP Time server, Multicast and Broadcast capability
  SNMP: V1, V2c and V3 support can be independently enabled, configurable V1, V2c community names and security groups, Fully configurable via SNMP
  Protocols Supported: ARP, UDP, ICMP, DHCP, SNMP, HTTPS, IPv4
  Security: User-Defined Access Control Lists (ACL)
  PRP: IEC 62439-3 (2016), Fast Failover slave, supports up to two PRP pairs, PTP (IEEE 1588v2) Default and Power Profiles
  Notifications: SNMP trap generation V1, V2c, V3, SNMPv3 traps can be authenticated and privatized via USM, Syslog (RFC-3164 and 5424 verities)
• Inputs and Outputs
  Ethernet Connections: 2x RJ45 1 GbE, 6x SFP 1GbE, 2x SFP+ 10GbE
  T1/E1/J1: 2x RJ48 T1/E1/J1 Output
  Programmable Output:
  2x TTL or Frequency Output ( 1.544, 2.049, 10 MHz, Sine or Square)(BNC)
  4x TTL or AM IRIG-B Output (BNC)
  2x TTL Input/Output (BNC)
  2x ST Fiber (62.5/125 µm) multimode
  1x HV MOSFET 300V 1A (2-Pin)
  Serial String:1x RS 232 (RJ12) +/- 9V, 15mA,1x RS 422 (RJ12) +/- 5V, 50 loads
  Fiber Output: 2x ST Fibre 62.5/125 µm, ʎ 820 nm
  AM IRIG-B: Voltage: 9Vpp, Impedance: 120Ω
  Input: 2x DC IRIG-B Input (BNC)
  Alarm Relay: 2x 3-Pin Form-C NO/NC alarm relay
  Antenna Input: 1x TNC 5v GNSS Input
• GNSS Receiver
  Type:
  GPS: L1 C/A, L2C,
  GLO: L1OF, L2OF,
  GAL: E1B/C,
  BDS: B1I, B2I,
  QZS: L1/L2C,
  184 Channel Parallel-tracking receiver
  Frequency: 1598 MHz
  Sensitivity (Acquisition): -148 dBm
  Sensitivity (Tracking): -167 dBm
  GNSS Connector: 1x TNC connector
• Oscillator Options
  VCTCXO: 680 microseconds (over 24h)
  OCXO: 10 microseconds (over 24h)
  Rubidium: <1 microseconds (over 24h)
• Configuration Software
  Platform: HTTPS/SSL Browser-based configuration
• Environmental and Electrical
  Humidity: To 95% non-condensing
  Operating Temperature: -10°C to 55°C
  Storage Temperature: -10°C to 85°C
  Power Drain: 60W Max.
  Power Supplies: 1x or 2x Power Supplies
  High Voltage: AC/DC 120-240Vdc, 100-240 Vac.
  Low Voltage: DC – 40-110 Vdc
  Ingress Protection: IP40
• Clock Accuracy to UTC
  TTL/Fiber: < 100 ns
  AM IRIG-B: < 60 μs
  1 PPS: < 100 ns
  PTP Time Stamp: < 100 ns
  NTP Time Stamp: < 50 μs