Use quality injectors that support hardware-based 2-event classification (like Phihong PH POE29U-1AT(PL) or Phihong
PH POE36U-1AT-R) or switches that support both PoE negotiation methods.
Consult the respective switch/injector manufacturer for information on hardware-based 2-event classification and LLDP
configuration as needed to resolve PoE negotiation issues. Commands required for enabling LLDP on Extreme
XOS can be found here. Commands required for enabling 2-event classification on Cisco IOS can be found here.
More information on the PoE negotiation is available in the Power over Ethernet (PoE) article.
EEE - Energy-Efficient Ethernet (IEEE 802.3az)
This standard is intended to reduce power consumption by a PoE endpoint device. However, many of the Tesira and
Dante PoE devices require constant power. It is recommended that EEE be disabled accordingly for guaranteed power
provision and device performance.
PoE injector link speed
When a Tesira AVB PoE device is connected directly to a Tesira server-class device AVB port with a PoE injector, the
PoE injector must support 1000 Mbit/s link speed:
Some Tesira AVB PoE devices can switch between 100 and 1000 Mbit/s speed:
Model
Link speed
100 Mbit/s
Link speed
1000 Mbit/s
PoE Amplifiers
AMP-450P Yes Yes
AMP-450BP Yes Yes
Remote Expanders
EX-AEC – Yes
EX-IN – Yes
Copyright 2013-2020 Biamp Systems http://support.biamp.com/
7
To Next Page
Loading...
