Cisco Cisco SG200-26P 26-port Gigabit PoE Smart Switch
Release Notes for Cisco Small Business 200 Series 8-Port Smart Switches Release 1.0.6.2
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Release Notes
Problem:
When the SG200-08P is acting as a Powered Device (PD) without a
connected power adapter, and is being served by an SG200-08P acting as a
Power Sourcing Equipment (PSE), the total power given to the PD will be 15.4w.
This power is used to run the PD thus yielding approximately half of that as
available power to run other equipment such as a single Cisco PVC300 IP Camera
at 7.2w. Any addition equipment being powered on by the other PoE port will cause
the PD to reboot continuously.
Power Sourcing Equipment (PSE), the total power given to the PD will be 15.4w.
This power is used to run the PD thus yielding approximately half of that as
available power to run other equipment such as a single Cisco PVC300 IP Camera
at 7.2w. Any addition equipment being powered on by the other PoE port will cause
the PD to reboot continuously.
Solution:
It is highly recommended that the PD have its own power supply so that
it acts as a PSE and not a PD.
Problem:
When using Internet Explorer version 6 with the Japanese language, the
Filter label is displayed vertically.
Solution:
Use Internet Explorer version 8 or a different browser.
802.3af Considerations
The following information supersedes any that is found in the Administration Guide
and on-line help:
and on-line help:
•
802.3af 4point - Resistive signature devices detected with the first
algorithm that corresponds to the original IEEE 802.3af-2003 PoE standard
that provides up to 15.4 W of DC power (minimum 44 V DC and 350 mA) to
each device. This mode also supports failover by auto-detecting legacy
powered devices. This detection type includes extra detection and
resistance measurement of connected device in an attempt to eliminate
unwanted noise. This is the recommended setting.
algorithm that corresponds to the original IEEE 802.3af-2003 PoE standard
that provides up to 15.4 W of DC power (minimum 44 V DC and 350 mA) to
each device. This mode also supports failover by auto-detecting legacy
powered devices. This detection type includes extra detection and
resistance measurement of connected device in an attempt to eliminate
unwanted noise. This is the recommended setting.
•
802.3af 2point - Resistive signature devices detected with the first
algorithm that correspond to the original IEEE 802.3af-2003 PoE standard
that provides up to 15.4 W of DC power (minimum 44 V DC and 350 mA) to
each device. This mode also supports failover by auto-detecting legacy
powered devices. This selection is not recommended unless the device
you are using explicitly recommends this setting.
algorithm that correspond to the original IEEE 802.3af-2003 PoE standard
that provides up to 15.4 W of DC power (minimum 44 V DC and 350 mA) to
each device. This mode also supports failover by auto-detecting legacy
powered devices. This selection is not recommended unless the device
you are using explicitly recommends this setting.