| 硬件特性 |
| 电口 |
Ports
4 x 10/100Base-TX, auto negotiation, auto-MDI / MDI-X
Cable
10Base-T : 2-pair UTP Cat. 3, 4, 5 cable (100meters, max.)
100Base-TX : 2-pair UTP Cat. 5 cable (100meters, max.) |
| 光口 |
Port
2 x 100Base-FX
Cable
ISW-621T: 50/125?m / 62.5/125?m fiber
ISW-621TS15: 9/125?m fiber
Mode
ISW-621T: Multi-mode
ISW-621TS15: Single-mode
Distance
ISW-621T: 2km
ISW-621TS15: 15km
Wavelength
ISW-621T: 1310nm
ISW-621TS15: 1310nm
Launch Power
ISW-621T: Max. -14dBm, Min. -20dBm
ISW-621TS15: Max. 0dBm, Min. -20dBm
Receive Sensitivity
ISW-621T: -32dBm
ISW-621TS15: -32dBm
Max. Input Power
ISW-621T: -14dBm
ISW-621TS15: 0dBm |
| 尺寸 |
135 x 97 x 32 mm |
| 重量 |
442g |
| 电源要求 |
12~48V DC
Redundant power with polarity reverse protection function
|
| 功率/损耗 |
Max. 16 watts / 54 BTU |
| 安装方式 |
DIN rail kit and wall mount ear |
| 报警功能 |
Provides one relay output for power failure
Alarm relay current carry ability: 1A @ DC 24V
|
| 2层特性 |
| 处理方式 |
Store-and-Forward |
| MAC地址表 |
2K entries |
| 缓存 |
1Mbit |
| 流控 |
Back pressure for half duplex,
IEEE 802.3x pause frame for full duplex
|
| 背板带宽 |
1.2Gbps |
| 吞吐量 |
0.89Mpps @ 64Bytes
|
| 标准一致性 |
| 国际标准 |
IEEE 802.3 Ethernet, 10Base-T
IEEE 802.3u Fast Ethernet, 100Base-TX, 100Base-FX
IEEE 802.3x full-duplex Flow Control
|
| 温度 |
Operating: -40~75 degrees C
Storage: -40~85 degrees C
|
| 工作湿度 |
Operating: 5~90%
Storage: 5~90% (non-condensing) |
| 遵从法规 |
FCC Part 15 Class A, CE |
| Stability Testing |
IEC60068-2-32(Free fall)
IEC60068-2-27(Shock)
IEC60068-2-6(Vibration)
|
