User's Manual Part 1
Table Of Contents
- Cambium PTP 650 Series User Guide
- Contacting Cambium Networks
- Purpose
- Cross references
- Feedback
- Chapter 1: Product description
- Chapter 2: System hardware
- Chapter 3: System planning
- Chapter 4: Legal and regulatory information
- Cambium Networks end user license agreement
- Acceptance of this agreement
- Definitions
- Grant of license
- Conditions of use
- Title and restrictions
- Confidentiality
- Right to use Cambium’s name
- Transfer
- Updates
- Maintenance
- Disclaimer
- Limitation of liability
- U.S. government
- Term of license
- Governing law
- Assignment
- Survival of provisions
- Entire agreement
- Third party software
- Compliance with safety standards
- Compliance with radio regulations
- Cambium Networks end user license agreement
Chapter 3: System planning Data network planning
Data network planning
This section describes factors to be considered when planning PTP 650 data networks.
Ethernet interfaces
The PTP 650 Ethernet ports conform to the specifications listed in Table 33.
Table 33
PTP 650 Ethernet bridging specifications
Ethernet Bridging
Specification
Protocol IEEE802.1; IEEE802.1p; IEEE802.3 compatible
QoS Eight wireless interface priority queues based on these
standards: IEEE 802.1p, IEEE 802.1Q, IEEE 802.1ah, IEEE
802.1ad, DSCP IPv4, DSCP IPv6, MPLS TC
Interfaces 100BASE-TX, 1000BASE-T, 1000BASE-SX, 1000BASE-LX
MDI/MDIX auto crossover supported
Max Ethernet frame size 9600 bytes
Service classes for traffic 8 classes
Practical Ethernet rates depend on network configuration and higher layer protocols. Over the air
throughput is capped to the rate of the Ethernet interface at the receiving end of the link.
Layer 2 control protocols
PTP 650 identifies L2 control protocols from the Ethernet destination address of bridged frames:
Table 34
Destination address in layer 2 control protocols
Destination address
Protocol
01-80-c2-00-00-00 to 01-80-c2-00-00-0f IEEE 802.1 bridge protocols
01-80-c2-00-00-20 to 01-80-c2-00-00-2f IEEE 802.1 Multiple Registration Protocol (MRP)
01-80-c2-00-00-30 to 01-80-c2-00-00-3f IEEE 802.1ag, Connectivity Fault Management (CFM)
01-19-a7-00-00-00 to 01-19-a7-00-00-ff Ring Automatic Protection Switching (R-APS)
00-e0-2b-00-00-04 Ethernet Automatic Protection Switching (EAPS)
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