IS5500

PTP BOUNDARY CLOCK

IS5500

IEEE 1588v2 PTP Boundary Clock

IEEE 1588v2-2008 PTP Boundary Clock 1PORT 1024 482 × 469.5 × 88 mm AC / DC Power

Key Summary

  • Supports HOLDOVER and FREERUN functions
  • Up to 1,024 clients per unit / port
  • Provides EMS and CLI based management

Product Images

Front View

IS5500 Front View

Rear View

IS5500 Rear View

Basic Informations

Model IS5500
Type IEEE 1588v2 PTP Boundary Clock
Clients 1PORT 1024
Applications IEEE 1588v2-2008
Applied Fields
4G/LTE-FDD/TDD, LTE-Advanced Networks
Ethernet Backhaul Networks
WiMAX Backhaul Networks
Passive Optical Network (PON)
Electric Power Network : Substation
Size 482 mm x 469.5 mm x 88 mm (W x D x H)

Product Description

Section
Product Description
① User Interface
  • Provides a local management environment through CLI (Command Line Interface).
  • Provides operation and management functions through EMS.
  • Provides status LEDs so users can visually check the current system status.
② Supported Features
  • System Features
  • Supports IEEE-1588v2 PTP (Precision Time Protocol) over IPv4 and IPv6.
  • Supports HOLDOVER and FREERUN functions.
  • High-reliability system architecture based on redundancy.
  • Provides operation and management functions through User Terminal (CTI) and EMS (Operation Terminal).
  • Output Configuration (1/2)
  • Supports various PTP profiles: Up to 1,024 clients per unit / port (2,048 clients based on shelf configuration)
  • ITU-T G.8265.1 telecom profile for frequency synchronization
  • ITU-T G.8275.1 telecom profile for full timing support
  • ITU-T G.8275.2 telecom profile for partial timing support
  • IEC 61850-9-3 power profile for power utility automation
  • IEEE 1588v2-2008 default profile
  • Output Configuration (2/2)
  • Supports 1PPS and 10 MHz output functions: 1 port each
  • PTP: 2 ports
  • IRIG-B / 1PPS: Total 4 ports provided
  • Default Port Configuration: IRIG-B 2 ports, 1PPS 2 ports
  • ToD: 4 ports provided
  • ToD Output Interface: RS-232
  • Performance
  • Holdover Stability / Accuracy: Compliant with ITU-T G.812 performance standards
  • PTP: Provides ITU-T G.8272 performance standards
  • IRIG-B / 1PPS: Supports IRIG-B 120, 00 output
  • 1 Hz pulse output (2 μs pulse width, on-time based on rising edge)
  • ToD: Provides ITU-T G.8271 performance standards
③ General Specifications
  • Power Supply
  • Input Power: DC -48 VDC (-43.5 V to -54 V) / AC 220 VAC
  • Power Consumption: Max. 160 W
  • Protection: 1+1 redundancy
  • Environmental Conditions
  • Operating Temperature: 0°C to 50°C
  • Operating Humidity: 5% to 85%
  • Storage Temperature: -30°C to 70°C
  • Dimensions
  • 2U (19-inch rack mountable), 482 mm x 469.5 mm x 88 mm (W x D x H)

IS4500

PTP BOUNDARY CLOCK

IS4500

IEEE 1588v2 PTP Boundary Clock

IEEE 1588v2-2008 PTP Boundary Clock 64 Clients 2U Rack Mountable 4G / LTE / PON / Substation

Key Summary

  • Supports BMCA based on PTP standard
  • Up to 64 clients at 128/sec PTP rate
  • Supports WEB UI and CLI management

Basic Informations

Model IS4500
Type IEEE 1588v2 PTP Boundary Clock
Compliance IEEE 1588v2-2008
Clients 64
Applied Fields
4G/LTE-FDD/TDD, LTE-Advanced Networks
Ethernet Backhaul Networks
WiMAX Backhaul Networks
Passive Optical Network (PON)
Electric Power Network : Substation
Size 438mm(W) x 265mm(D) x 89mm(H), 2U

Product Overview

This product provides a function to minimize a deviation of error, which results from traffic overload between GrandMaster equipment and slave module, and error during classification of network domain.

This product has interface that has both master function and slave function. As a master function, it delivers time information to slave modules, and as a slave function, it corrects the time difference by PTP coordination.

This product coordinates to more than two master equipments through dualization, which allows the product to acquire precise timing information, and synchronize it’s time to master equipment that has superior timing quality, and then transmit that timing information.

Product Features

  • IEEE1588v2-2008 Precision Time Protocol (PTP) Boundary Clock
  • Lock to PTP master based on PTP standard protocol
  • Pass through for user traffic via LAN port
  • Up to 3 ports 100/1000Mbps for PTP clients interface
  • Supporting up to 3 IP domains for PTP clients
  • Supporting BMCA based on PTP standard
  • Up to 64 clients at 128/sec PTP rate
  • Hardware-based PTP packet processing, No performance degradation and accuracy
  • 10MHz, 1PPS signals out via BNC ports
  • ToD signal out via IRIG-B, RS232 ports
  • IRIG-B000/B120 type by factory option
  • DC or AC power by factory option
  • WEB UI, and CLI management

Applied Fields

  • 4G/LTE-FDD/TDD, LTE-Advanced networks
  • Ethernet backhaul Networks
  • WiMAX backhaul Networks
  • Passive Optical Network(PON)
  • Electric power network: Substation

Produce precision timing synchronization

We developed our own algorithm (SPW1588TM), which allows this product to synchronize timing more accurately with master equipment, and produce reliable high precision clock synchronization.

IS4500 Timing Synchronization Diagram

Specification

PTP master interface

  • RJ45 modular, IEEE802.3 physical IF
  • 100M/1000M base Ethernet
  • PTP over IPv4
  • Fully comply with IEEE1588v2-2008 standard

Mechanical

  • Case size : 438 x 264.6 x 86.8 mm (WxDxH)
  • 2U rack mountable

Environmental

  • Operating temperature : 0 ~ 50℃
  • Operating humidity : 0 ~ 90% RH non-condensing
  • Storage temperature : -40 ~ +70℃

Power Supply

  • Factory option : AC or DC input
  • AC input : 220Vac±10% @60Hz
  • DC input : -42 ~ -60Vdc
  • Power consumption : Max 35W

I/O Port in Rear Panel

  • Monitoring
  • 1PPS output: 50Ω BNC [Female] x4
  • 10MHz clock output: 50Ω BNC [Female] x1
  • IRIG-B out : 50Ω BNC [Female] x4
  • ToD out : RS232, RJ45 x4

I/O Port in Front Panel

  • PTP-S, LAN, PTP-M : RJ45 modular, 100M/1000M copper, Ethernet
  • CLI : RS232, RJ45 (CLI-M, CLI-S)
  • Management
  • RJ45 modular, 100M/1000M copper, Ethernet (MGMT-M, MGMT-S)

Monitoring Output

  • 10MHz clock : LVTTL, disable by configuration
  • 1PPS : LVTTL, disable by configuration
  • IRIG-B000 : LVTTL, 100pps
  • IRIG-B120 : AM Sinewave, 100pps

IEEE1588v2 PTP Master Interface(PTP-S)

  • Up to 128 PTP messages per second per client
  • PTP over IPv4
  • Best Master Clock Algorithm(BMCA), with default profile. Supporting Alternate Master
  • IEEE1588v2 PTP End-to-End

Local pass-through user traffic (LAN)

  • By-passed the user traffic from mixed traffic
  • Mixed Traffic : User & PTP Traffic
  • 100M/1000M ethernet interface

IEEE1588v2 PTP Master Interface (PTP-M)

  • Up to 128 PTP messages per second per client
  • PTP over IPv4
  • 1 or 2 step PTP mode