Volktek 定揚 / NGF-760(售磬)




NGF-760

Main Features:
Standards:
Complies with IEEE 10/100Base-TX, IEEE 802.3ab 1000Base-T and IEEE 802.3z 1000Base-SX/LX standards
Interface:
One 10/100/1000 Mbps Ethernet port
Supports Auto MDI/MDI-X on RJ-45 port
Two SFP slots for Gigabit links
Extends distances up to 220m for multi-mode SX (110km with long-haul single-mode) under full duplex mode
Redundancy:
Fail-over on dual fiber links
Issuing an alarm if a fiber link fails
Link Fault Signaling occurs when copper link or BOTH fiber links fail
Automatically switches back to the primary fiber link if it recovers after a failure and fail-over to the redundant fiber link
Management:
Alarm LED illuminates to indicate link failure
Status LEDs for easy monitoring of device’s status
Mechanical & Environmental:
External power supply
Chassis-compliant (internal power supply)
FCC Class A & CE approved

Specifications:
Standards:
IEEE 10/100Base-TX
IEEE 802.3ab 1000Base-T
IEEE 802.3z 1000Base-SX/LX

Connector:
1 x RJ-45
2 x Fiber
Max. Distance:
UTP: 100 meters (Cat. 5/5e/6)
Fiber: SFP; up to 110km (single-mode)
Unit LED:
PWR: Illuminates for normal operation
ALM: Illuminated when failure occurs
on any fiber link or on Link-Fault
Signaling
PRI: Primary link – Illuminated when
receiving link pulses from
compliant devices – Flashing
when data packets are being
transmitted / received
RDT: Redundant link – Illuminated
when receiving link pulses from
compliant devices – Flashing
when data packets are being
transmitted / received
MDI/MDI-X
Auto Selection
Power:
Power Input: 12V DC @ 0.8A, external
power supply adapter
Frequency: 47Hz to 63Hz
Temperature:
Operating: 0°C to 50°C
Storage: -20°C to 70°C
Humidity:
Operating: 10% to 90% RH
Storage: 5% to 90% RH
Emissions:FCC Part 15 of Class A & CE approved
Dimensions:109.2 x 73.8 x 23.4mm (D x W x H)
Weight:160g
Dip Switches:
DIP 1 LFS: Enable/disable Link-Fault
Singnaling (LFS)


地址 : 81367台灣高雄市左營區文育路7號1樓 1F., No.7, Wenyu Rd., Zuoying Dist., Kaohsiung City 813, Taiwan
TEL : 07-359-1912 | FAX : 07-359-1913 |UBSIP : 777168 E-Mail : kshelp@ublink.org

 

地址 : 81350台灣高雄市左營區果峰街12巷22號2樓 
2F., No. 22, Ln. 12, Guofeng St., Zuoying Dist., Kaohsiung City 813, Taiwan 
TEL : 07-588-1868 | FAX : 07-588-1870 |

UBSIP : 777168 E-Mail : kshelp@ublink.org