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ISW-504PS

Hardware Specifications
10/100Base-TX Ports	5
100Base-FX Port	NA
IEEE 802.3af PoE ports	4
Dimensions (D x W x H)	135 x 87.8 x 56 mm
Weight	871g
Power LED	Power1, Power2 and Fault Port 1~4: PoE in-use, LNK/ACT Port 5: LNK/ACT
Power Requirement	24 or 48V DC, redundant power with polarity reverse protection function
Enclosure	IP-30 aluminum metal case
Protection	ESD (Ethernet): 6KV DC Surge (Power): 6KV DC
Installation	DIN rail kit and wall mount ear
Alarm	One relay output for power failure Alarm relay current carry ability: 1A @ DC 24V
Power over Ethernet
PoE Standard	IEEE 802.3af Power over Ethernet / PSE
PoE Power Supply Type	End-Span
PoE Power Output	Per port 48V DC, 350mA . max. 15.4 watts
Power Pin Assignment	1/2(+), 3/6(-)
Switch Specifications
Switch Processing Scheme	Store-and-Forward
Switch fabric	1Gbps
Throughput (packet per second)	0.74Mpps@64bytes
Address Table	1K entries
Maximum Frame Size	1536 Bytes
Pack Buffer	512k bits
Flow Control	Back pressure for half duplex IEEE 802.3x pause frame for full duplex
Network cables	10/100Base-TX: Cat. 3, 4, 5, 5e and 6 UTP cable (100meters max.) EIA/TIA-568 100-ohm STP (100meters, max.)
Layer 2 Function
Management	Web management, SNMP Trap
VLAN	• Port-Based VLAN • IEEE 802.1Q Tag-based VLAN, Up to 16 VLAN groups
QoS	2 priority queues for three type of Class of Service • Port-based • IEEE 802.1p priority tag • TCP/IP header’s DSCP classifier • Weighted Round Robin queue scheduling
Bandwidth Control	Inbound Rate Limit and Outbound Traffic shaping
Storm Control	Disable, 12.5%, 25%, 50%, 62.5% 4 levels
Security	Supports 5 IP addresses that have permission to access the switch
Standards Conformance
Regulation Compliance	FCC Part 15 Class A, CE
Stability testing	IEC60068-2-32 (Free Fall) IEC60068-2-27 (Shock) IEC60068-2-6 (Vibration)
Standard Compliance	IEEE 802.3 Ethernet IEEE 802.3u Fast Ethernet IEEE 802.3x Flow Control IEEE 802.3af Power over Ethernet IEEE 802.1p Class of Service IEEE 802.1Q VLAN Tagging
Environment
Temperature	Operating: -10~60 degrees C Storage: -40~85 degrees C
Humidity	Operating: 5~90%, Storage: 5~90% (non-condensing)