PTP Boundary Clock
IS4500
IS4500
IEEE 1588v2 PTP Boundary Clock
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.
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