User's Guide
Table Of Contents
- Accuracy
- Copyrights
- Restrictions
- License Agreements
- High Risk Materials
- Contents
- Chapter 1: About This User Guide
- Chapter 2: Product Description
- Chapter 3: System Hardware
- Wireless nodes
- V1000 Client Node
- V3000 Client Node
- V5000 Distribution Node
- Radio mounting brackets
- Radio Accessories
- Radio External Interfaces
- Radio specifications
- Power supply units (PSU)
- V1000 power over Ethernet
- V3000, V5000 power over Ethernet
- V3000, V5000 DC power supply
- PSU part numbers
- PSU specifications
- Ethernet and DC cables
- Cable accessories
- SFP module kits
- Chapter 4: System planning
- Chapter 5: Legal and Regulatory information
- Definitions
- Acceptance of this agreement
- 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
- Human exposure to radio frequency energy
- Chapter 6: Installation
- Safety
- Power lines
- Working at heights
- PSU
- Grounding and protective earth
- AC supply
- Powering down before servicing
- Primary disconnect device
- External cables
- Drop cable tester
- RF exposure near the antenna
- 60 GHz cnWave radios and mounting bracket options
- Installing the cnWave radio nodes
- Mount the radio on the mast
- Install the PSU
Chapter 3: System Hardware
38
Ethernet and DC cables
Maximum cable lengths Ethernet
For all cnWave radios, the maximum cable length for data transmission over copper Ethernet (100BASE-TX, 1000BASE-T, 2.5GBASE-
T, 5GBASE-T, 10GBASE-T) is 100 m (328 ft) from the radio to the connected equipment.
The maximum cable length for fiber Ethernet (10GBASE-SR, 10GBASE-LR) connections depends on the fiber used. See SFP module
kits on page 19 for details of the Ethernet standards supported and maximum permitted cable lengths.
Power over Ethernet
The maximum length for supplying power from a 60 W DC injector over a CAT6A Ethernet cable is shown in " Maximum cable
length for power over Ethernet" below.
Table 15: Maximum cable length for power over Ethernet
Radio PoE enabled Maximum cable length
V3000 - 390 m
25 W 72 m
V5000 - 330 m
25 W Not supported
The available output power for auxiliary Power over Ethernet output in V3000 and V5000 is reduced at longer PoE cable lengths,
as shown in Table 16.
Table 16: Maximum PoE output power
Radio Cable length Maximum PoE output
V3000 0 m to 72 m 25.0 W
25.0 W 24.6 W
100 m 23.6 W
V5000 10 m 23.1 W
20 m 22.6 W
30 m 22.1 W
40 m 21.6 W
60 m 20.6 W
80 m 19.6 W
100 m 18.6 W