Pelco C2622M manual Specifications, Duplex/collision and speed

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Specifications

PERFORMANCE
Switch Type	Unmanaged Layer 2
Switch Method	Store and forward
Switch Fabric	Non-head-of-line blocking
Data Rate	10/100 Mbps
Compliance	IEEE 802.3, 802.3u, 802.3x
Interface	Auto MDI/MDI-X
Operating Mode	Half-duplex or full-duplex
Address Table Size	1,024 MAC address entries with automatic learning and aging
Quality of Service	IEEE 802.1p priority, tag-based, queues per port,
	weighted fair queuing scheduling
Maximum Frame Size	Untagged Ethernet frames up to 1,518 bytes
	Tagged Ethernet frames up to 1,522 bytes
GENERAL
Operating Temperature	-40° to 167°F (-40° to 75°C)
Input Power Requirements	12 VDC or 24 VAC, 0.50 A
LED Indicators	Power
	100BASE-FX Port Status (link/activity, FEFI)
	Optic Fault (optic signal/laser status)
	10BASE-T/100BASE-TX Port Status (link/activity and speed,
	duplex/collision and speed)
Dimensions	8.75" D x 2.28" W x 4.81" H
	(22.23 x 5.79 x 12.22 cm)
Unit Weight	2.4 lb (1.09 kg) (approximate)
MECHANICAL
Connectors
Rack Power/Alarm	1, 4-pin connector
Stand-Alone Power	1, 2-pin connector, screw terminal
Electrical	5, RJ-45, 10BASE-T/100BASE-TX
Fiber Optic	1, dual-fiber ST or SC

24	C2622M (2/07)

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Contents Ethernet Switch Contents List of IllustrationsList of Tables Important Safety Instructions Risk of Electric Shock Do not Open Regulatory Notices Radio and Television InterferenceProduct Overview DescriptionModels FX82051 module consists of the following series of modelsMultimode Models Single-Mode Models*†Power LED Pelco badge Front Panel100BASE-FX Status LED 10BASE-T/100BASE-TX Ports 1-5 RJ-45 connectors Rear PanelInstallation Package ContentsAutonegotiation is enabled by default Flow control is disabled by defaultTable A. TX Mode Switch Settings Flow control default setting10BASE-T/100BASE-TX Modes of Operation Mounting Mounting the FX82051 Module Into a RackMounting the FX82051 Module Using the Wall Clip Connections 10BASE-T/100BASE-TX connectionsFiber connections Fiber Port Connections in Point-to-Point Application Troubleshooting Meaning Possible Cause Corrective Action Optic Fault LED Table C. Troubleshooting with Rear-Panel Indicators Desired, refer to SettingData is being Desired, refer to Setting Transmitted or AmberMeaning Possible Cause Corrective Action Duplex mode Duplex mode Duplex linkIf half-duplex mode is Amber Port is set to If 10BASE-T full-duplexGreen Port is set to If 100BASE-TX full-duplex Flashing green Port is set to Normal or excessiveReplace cable if it is Use Cat5e or higherTable C. Troubleshooting with Rear-Panel Indicators Specifications Duplex/collision and speedOptical Maximum Laser FX82051SSTR-2Appendix. RJ-45 Connector Pinouts Illustrates RJ-45 MDI/MDI-X connector pinoutsProduct Warranty and Return Information ISO9001