Mobile Phone

PoE Switch Selection Guide - PoE Switches

 A PoE Switch is an Ethernet switch that sends power as well as data through the Ethernet cable. Thus eliminating the need for an external power supply for the end point device. Using one cable instead of two reduces installation time & cable clutter. PoE switches are commonly used to in conjunction with VoIP phones, wireless access points and IP surveillance equipment.

 Small Business PoE Switches generally range from 4 - 48 ports. On most models all of the ports on the switch will have power over Ethernet functionality, but on some half the ports have PoE and half do not. These are generally 10-15% cheaper than the all port models and a good way to save money if you only need to power a few devices.

 Enterprise PoE Switches generally range from 24 - 96 Ports. Some are modular in design for increased flexibility and fault tolerance. Redundant power supplies and, advanced QoS and Gigabit Ethernet is also available in the Enterprise category. In voice over IP deployments, often a power over Ethernet switch is used in conjunction with a battery back up system (UPS) so the connected phones will remain powered on in the event of an electrical outage.

  Extend your network and deploy Power-Over-Ethernet (PoE)
technology using one of the following Transition PoE devices:

POE（IEEE802.2af）Ethernet Extender
	Ls4206p	Ls4208p	Ls5314p	Ls5318p	Ls5318pf	Ls4216p	Ls4224p	Ls5324p
Network Port	1-in / 4-out	1-in / 7-out	1-in / 7-out	1-in / 7-out	1-in / 7-out	1-in / 15-out	1-in / 23-out	1-in / 23-out
Import transmit distance(meters)	180m	180m	180m	180m	180m	180m	180m	180m
Outport transmit distance(meters)	300m	300m	180m	180m	180m	300m	180m	180m
Import transmit  speed (Mbps)	100Mbps	100Mbps	100Mbps	100Mbps	100Mbps	100Mbps	100Mbps	100Mbps
Outport transmit speed(Mbps)	10Mmps	10Mmps	100Mbps	100Mbps	100Mbps	10Mmps	10Mmps	100Mbps
VLAN	√	√	√	√		√	√	√
Fiber interface					√
POE Support	√	√	√	√	√	√	√	√
POE ports	4	4	4	8	8	8	12	12
Gbps	1.6G	1.6G	1.6G	1.6G	1.6G	3.2G	4.8G	4.8G
Power Support	Switch Max.Power:44 W POE Max.Power:32 W 48VDC 1A Power Output			Total power:88 W POE Max.Power:55 W (Port 1-8),48VDC, 2A Power Output			Total power:132 W POE Max.Power:85 W (Port 1-12),48VDC, 3A Power Output
Specifications	Network delay(100 to 100M bps) :max-delay no more than 20Msec; Packet receive buffer:96KB; Address database size:1.000; MTBF:190.000hours (About 21years)
Radiate	CE mark,commercial FCC part 15 class B VCCI Class B EN 55022 (CISPR 22),Class B Ctick EN 55024
Transmission Media	UTP-Unshielded Twisted Pair (CAT5)
Network Interface Protection	FX:2KV (common-mode),Carried Standard:10/700us IEC6100-4-5,1955(GB/T 17626.6-1999) TX:2KV (difference-mode),Carried Standard:10/700us IEC6100-4-5,1955(GB/T 17626.6-1999)
STATIC SHIELDING	6KV Contact discharge,8KV Air discharge,Carried Standard:IEC6100-4-2
Network Protoco&Standards compatibility	IEEE 802.3i 10BASET;IEEE 802.3u 100BASETX;IEEE 802.3x Flow Control;IEEE 802.1af DTE Power via MDI
Performance specification	Frame filtering and  Data forwarding rate pps;Non-blocking,Wire-speed data frame forwarding rate
Work environment	Operational Temperature:0℃-40℃；Storage Temp：-20℃-70℃；Working Relative Humidity：90%，noncondensing；Yawp：0dB
Typical Applications	Carrier Grade