| 硬件特性 |
| 电口 |
4个10/100Base-TX Ports |
| 光口 |
1个100Base-FX Port |
| 光纤端口类型 |
ISW-514PS?Multi-Mode
ISW-514PS15?Single Mode
ISW-514PSF?Vary on SFP
|
| Connector Type |
ISW-514PS?SC
ISW-514PS15?SC
ISW-514PSF?SFP |
| 最大传输距离 |
ISW-514PS?2km
ISW-514PS15?15km
ISW-514PSF?Vary on SFP |
| 光频 |
ISW-514PS?1300nm
ISW-514PS15?1310nm
ISW-514PSF?Vary on SFP |
| 发射功率(dBm) |
ISW-514PS?Max.:-14 ??Min.:-20
ISW-514PS15?Max.: 0 ??Min.: -20
ISW-514PSF?Vary on SFP
|
| 接收灵敏度 (dBm) |
ISW-514PS?-32
ISW-514PS15?-32
ISW-514PSF?Vary on SFP |
| PoE 供电端口 |
4个IEEE 802.3af PoE Ports |
| 尺寸 |
135 x 87.8 x 56 mm |
| 重量 |
871g |
| LED指示灯 |
Power1, Power2 and Fault
Port 1~4: PoE in-use, LNK/ACT
Port 5: LNK/ACT
|
| 电源要求 |
24 or 48V DC, redundant power with polarity reverse protection function |
| 材质 |
IP-30 aluminum metal case |
| 保护 |
ESD (Ethernet): 6KV DC
Surge (Power): 6KV DC
|
| 安装方式 |
DIN rail kit and wall mount ear |
| 报警 |
One relay output for power failure
Alarm relay current carry ability: 1A @ DC 24V
|
| 以太网供电（PoE） |
| PoE 供电标准 |
IEEE 802.3af Power over Ethernet / PSE |
| PoE 电源供电类型 |
End-Span |
| PoE 输出功率 |
Per Port 48V DC, 350mA . max. 15.4 watts |
| 供电针脚定义 |
1/2(+), 3/6(-) |
| 2层特性 |
| 处理方案 |
Store-and-Forward |
| 交换结构 |
1Gbps |
| 带宽传输 |
0.74Mpps@64bytes |
| MAC地址表 |
1K entries |
| 巨型帧 |
1536 Bytes |
| 数据缓冲区 |
512k bits |
| 流量控制 |
Back pressure for half duplex
IEEE 802.3x pause frame for full duplex
|
| 电缆类型 |
� 10/100Base-TX:
?� 4-Pair UTP Cat. 3, 4, 5, 5e, 6 (100meters, max.)
?� EIA/TIA-568 100-ohm STP (100meters, max.)
� 100Base-FX:
?� Multi-Mode optic fiber 62.5/125?m or 50/125?m
?� Single-Mode optic fiber 9/125?m
|
| 管理特性 |
| 管理方式 |
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 headers DSCP classifier
Weighted Round Robin queue scheduling
|
| 带宽控制 |
Inbound Rate Limit and Outbound Traffic shaping |
| 广播风暴控制 |
Disable, 12.5%, 25%, 50%, 62.5% 4 levels |
| 安全 |
Supports 5 IP addresses that have permission to access the Switch |
| 标准一致性 |
| 遵从法规 |
FCC Part 15 Class A, CE |
| 稳定性测试 |
IEC60068-2-32 (Free Fall)
IEC60068-2-27 (Shock)
IEC60068-2-6 (Vibration)
|
| 国际标准 |
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
|
| 环境 |
| 温度 |
Operating: -10~60 degrees C
Storage: -40~85 degrees C
|
| 湿度 |
Operating: 5~90%
Storage: 5~90% (non-condensing)
|
