NETGEAR GS308PP User Manual

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are trademarks of NETGEAR, Inc. Any non-NETGEAR
trademarks are used for reference purposes only.
Device
class
Standard Class
description
Minimum power
allocated to the
powered device
Range of power
delivered to the
powered device
1 PoE and PoE+ Very low
power
4.0W 0.44W–3.84W
2 PoE and PoE+ /RZSRZHU 7.0W 3.84W–6.49W
3 PoE and PoE+ Mid power 15.4W 6.49W–12.95W
4 PoE+ only High power 30.0W 12.95W–25.5W
PoE troubleshooting
Here are some tips for correcting PoE problems that might occur:
• 0DNHVXUHWKDWWKH3R(0D[/('LVRII,IWKH3R(0D[/('LVVROLG\HOORZ
disconnect one or more PoE devices to prevent PoE oversubscription. Start by
disconnecting the device from the highest-numbered port.
• Make sure that the Ethernet cables are plugged in correctly. For each
powered device (PD) that is connected to the switch, the corresponding right
SRUW/('RQWKHVZLWFKOLJKWVVROLGJUHHQ,IWKHULJKWSRUW/('OLJKWVVROLG
yellow, a PoE fault occurred and PoE halted because of one of the conditions
that are listed in the following table.
PoE Fault Condition Possible Solution
A PoE-related short circuit occurred on the
port.
The problem is most likely with the attached
PD. Check the condition of the PD or restart the
PD by disconnecting and reconnecting the PD.
The PoE power demand of the PD exceeded
the maximum level that the switch permits,
which is 30.9W.
The PoE current on the port exceeded the
FODVVLŴFDWLRQOLPLWRIWKH3'
The PoE voltage of the port is outside the
range that the switch permits.
Restart the switch to see if the condition
resolves itself.
December 2019

NETGEAR GS308PP Specifications

General

Switch type	Unmanaged
Quality of Service (QoS) support	Yes
Power connector	DC-in jack
Installed SFP modules quantity	-
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	8
10G support	No
Networking standards	IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x
Jumbo frames	9216
Latency (1 Gbps)	3 µs
MAC address table	4000 entries
Packet buffer memory	0.192 MB
Packet forwarding rate (1 Gbps)	1448000 pps
Certification	CE Mark, FCC Part 15 Class A, IC Class A, RCM, VCCI, BSMI, KC
Product color	Black
LED indicators	Activity, Link, PoE, Power, Speed
Housing material	Metal
Mean time between failures (MTBF)	2752476 h
Input current	1.66 A
DC input voltage	54 V
Power consumption (max)	87.9 W
Total Power over Ethernet (PoE) budget	130 W
Power over Ethernet (PoE) power per port	30 W
Power over Ethernet (PoE) type supported	PoE+
Heat dissipation	300.6 BTU/h
Operating altitude	0 - 3000 m
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	0 - 90 %
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	102 mm
Width	236 mm
Height	27 mm
Weight	600 g