Slave Clocks in the RUs L > 17. • To build a practical C-RAN network for 5G applications
29 août 2019 are divided into four classes: Class A Class B
29 août 2019 are divided into four classes: Class A Class B
Class C certified. Product line. Deterministic. Latency. Multi-profile. GNSS & APTS. For. PTP unware. Networks. Better. Accuracy. Real Time. Use Cases.
8273.2 Class C and white box hardware must therefore have fully proven PTP and SyncE capabilities to the highest levels of accuracy. Furthermore
G.8273.2 – Classes A B
The IEEE 1588 PTP standards provide a wealth of how to implement PTP for the specific needs of ... For class C and D clocks study is ongoing with.
ITU-T G.8273.2 PTP T-BC Classes Note that Classes A B
8273.2 'Class C' and 'Class D' system time error performance requirements. 3. Page 4. Background Information. 4
To build a practical C-RAN network for 5G applications PTP Clock performance should be Class C or better Resulting Performance vs Target Performance Target MaxTE = 30ns for class C Telecom Boundary Clock (see slide 12) See Appendix 3 for details on the sources of errors in IEEE 802 3 timestamping
• Enables PTP (IEEE 1588v2) Class C/D at the system level • SyncE timing support • Software Development Kit (SDK) APIs simplify software integration at the system level • Compact 23 mm × 30 mm device package microchip com Summary META-DX2L is a multi-purpose Ethernet PHY supporting rates from 1 GbE to 800 GbE with a broad range of FEC
PTP Grand Master when connected to an external GNSS antenna With external timing it can function as a high-precision PTP Class C Boundary Clock with SyncE support The compact IP65 outside plant design of the C1216LO supports DC power and can be pole or wall mounted C1216LO
Class C T-BC/TC Synchronous Ethernet CPRI Gateway functionality CPRI-to-eCPRI conversion 3x10G CPRI Ports Physical and Environmental Dimensions: 305 mm x 155 mm x 410 mm (12 in x 6 in x 16 in ) Weight: 11 kg (24 lb) Operating Temperature: -40 to 149°F (-40 to 65°C) Storage Temperature: -40 to 158°F (-40 to 70°C)
3 Definitions C Subdomain Maps 4 Notation Convention D Ethernet UDP/IP Implementation 5 Datatypes E Bibliography 6 Protocol Overview 7 Protocol 8 Message Specifications 9 Conformance Tutorial on IEEE 1588 October 10 2005 Page 14
• PTP technology and its potential application have been verified in the Sprint Laboratory environment However using PTP across the AAV network to support In-door Pico cell synchronization is NOT verified at this time because of the lack of AAV’s on-Path support of PTP